{"title":"All Dell 2U Servers","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAll Dell 2U servers deliver exceptional performance and scalability \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e Featuring Intel Xeon processors, these 2U servers offer ample space for expanded memory, storage, and high-speed networking, making them perfect for virtualization, large-scale applications, and mission-critical workloads.\u003c\/p\u003e\n\u003cp\u003eAt \u003ca href=\"https:\/\/savemyserver.com\/\"\u003e\u003cstrong data-start=\"89\" data-end=\"107\"\u003eSave My Server\u003c\/strong\u003e\u003c\/a\u003e, we proudly serve businesses and IT professionals in \u003ca href=\"https:\/\/www.google.com\/maps\/place\/2905+Shawnee+Industrial+Way,+Suwanee,+GA+30024\/@34.0205029,-84.0634162,1962m\/data=!3m1!1e3!4m6!3m5!1s0x88f597d27a655d4d:0x2d18244c703d422d!8m2!3d34.0207621!4d-84.06229!16s%2Fg%2F11bw43h64s?entry=ttu\u0026amp;g_ep=EgoyMDI1MDgxMi4wIKXMDSoASAFQAw%3D%3D\" rel=\"noopener\" target=\"_blank\"\u003eSuwanee, GA\u003c\/a\u003e, the Atlanta metro area, and across the United States. Our customers always come first—call or chat with us anytime for expert advice on servers, storage systems, and networking equipment. From our Suwanee location, we provide fast nationwide shipping on premium refurbished Dell, HP, and Lenovo servers. Explore our wide selection of certified, performance-tested IT gear, ready to power your business, data center, or home lab.\u003c\/p\u003e","products":[{"product_id":"dell-poweredge-r830-8-bay-2-5-chassis","title":"Dell PowerEdge R830 8-Bay 2.5\" Drives [13th Gen]","description":"\u003cp\u003eRefurbished Dell PowerEdge R830 8-Bay 2.5\", configured to order: the lower-density storage configuration of Dell's 13th-generation 2U four-socket platform. Eight 2.5\" hot-swap SAS\/SATA front bays alongside the same four-socket Intel Xeon E5-4600 v4 compute, up to 48 DDR4 DIMM slots, and 3 TB memory ceiling as the rest of the R830 family. This is the R830 to buy when four-socket scale is the design driver and the storage requirement fits comfortably in eight drives, especially when shared SAN or NAS handles bulk capacity.\u003c\/p\u003e\n\u003cp\u003eThe 8-Bay shares the R830's defining trait: four sockets in 2U by way of the Processor Expansion Module (PEM), where almost every other four-socket server of this generation is a 4U flagship. What the 8-Bay gives up versus the 16-Bay is front-bay drive count, and with it some acquisition cost. The compute, memory, networking, management, and power platform underneath is identical. If local storage density is the binding constraint, the 16-Bay is the better chassis; if compute and memory are the drivers and storage is secondary, the 8-Bay is the cost-correct call.\u003c\/p\u003e\n\u003cp\u003eTo configure a build, call our team at 1-800-778-1545 or use the quote form on this page. Every R830 we ship carries a 180-day warranty and completes a 12+ hour burn-in across every populated socket, memory channel, and drive bay before it leaves the bench. Volume pricing applies at 5 units and up, and our account team returns formal B2B quotes within 24 hours.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen 8 Bays Is the Right Choice\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay is the right R830 chassis when four-socket compute is the reason you are buying the platform and storage is a secondary concern. That covers a lot of real four-socket deployments: Oracle RAC nodes whose data lives on shared SAN, dense virtualization hosts backed by vSAN or external shared storage, mid-tier in-memory databases with a modest local footprint, and HPC compute nodes that read and write to a shared filesystem. In all of those, eight bays is plenty, and the eight-bay chassis saves money over the 16-Bay without giving up a single socket or DIMM slot.\u003c\/p\u003e\n\u003cp\u003eOne planning note specific to this chassis: the R830 has no BOSS module (that is a 14th-gen feature), so if you boot from a front-bay RAID 1 mirror, the boot pair consumes two of the eight bays and leaves six for data. Booting from the Internal Dual SD Module (IDSDM) instead keeps all eight bays free for data on a hypervisor host. If you need a front-bay boot mirror and still want a large data spindle count, that is the signal to choose the 16-Bay. The 8-Bay chassis cannot be field-converted to 16 bays; the backplane and drive cage are configuration-specific, so storage density is a procurement-time decision.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 8 2.5\" Bays\u003c\/h2\u003e\n\u003cp\u003eEight 2.5\" SAS\/SATA hot-swap front bays. The platform is SFF-only and the backplane is SAS\/SATA only: there is no 3.5\" LFF option and no front-bay NVMe (the only PCIe flash path is an add-in NVMe card consuming a slot). Drive support spans 15K and 10K SAS HDDs, 7.2K nearline SAS, and the full SAS\/SATA SSD range.\u003c\/p\u003e\n\u003ch3\u003eCommon 8-Bay configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIDSDM boot + 8 x 1.92 TB SAS SSD data:\u003c\/strong\u003e all eight bays for data, roughly 10 TB usable at RAID 6 with a hot spare. The volume four-socket virtualization-host build where shared storage carries bulk capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x SSD boot mirror + 6 x SAS SSD data:\u003c\/strong\u003e front-bay RAID 1 boot pair with six data drives in RAID 6. The general-purpose build when the OS is not on SD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 x 3.84 TB SAS SSD:\u003c\/strong\u003e roughly 20 TB usable at RAID 6 with a hot spare, for higher per-host local capacity in dense VM configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x SSD boot + 4 x SSD performance tier + 2 x SAS HDD:\u003c\/strong\u003e a mixed-tier build with an SSD performance tier and an HDD cold or log tier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoot\u003c\/h3\u003e\n\u003cp\u003eTwo boot paths, same as the wider R830 family. The IDSDM mirrored SD pair is the right choice for ESXi or Hyper-V hosts because it preserves all eight front bays for data. A front-bay RAID 1 SSD mirror is the right choice for general-purpose OS installs, at the cost of two of the eight bays. There is no BOSS M.2 option on this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay uses the same 13th-gen PERC family as the rest of the R830 line, in the Mini Mono (mini-PERC) slot plus PCIe add-in options. We do not quote software RAID for production; the S130 chipset option is dev\/test only.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB NV cache, battery-backed):\u003c\/strong\u003e the production default. Full RAID 0\/1\/5\/6\/10\/50\/60 and the controller we quote for write-intensive or mixed workloads where the cache earns its keep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e the budget-aware choice, fine for read-heavy or modest write workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e entry-tier hardware RAID for light or mostly pass-through workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Gbps SAS HBA (pass-through):\u003c\/strong\u003e the non-RAID option for software-defined storage (vSAN, Storage Spaces Direct, Ceph, ZFS) that wants raw disk. On an 8-bay node feeding a shared SDS pool, this is a common pick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H830 (external):\u003c\/strong\u003e for attaching an external SAS shelf when local capacity beyond eight bays is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe R830 controller lineup stops at the H730P. There is no PERC H740P or HBA330 here; those are 14th-gen controllers and do not apply to this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay runs the same processors as every R830: two or four Intel Xeon E5-4600 v4 (Broadwell-EP) on the LGA 2011-3 socket and Intel C612 chipset. Two-socket builds use the motherboard sockets; four-socket builds add the Processor Expansion Module, which carries sockets three and four plus their 24 DIMM slots. The earlier E5-4600 v3 (Haswell-EP) parts are platform-compatible, but we quote v4 for any current deployment.\u003c\/p\u003e\n\u003ch3\u003eCommon E5-4600 v4 choices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4669 v4 (22 cores, 2.2 GHz, 135W):\u003c\/strong\u003e the maximum-core part; 88 cores and 176 threads across four sockets for the densest consolidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4667 v4 (18 cores, 2.2 GHz, 135W):\u003c\/strong\u003e high core count with strong clocks; 72 cores across four sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4650 v4 (14 cores, 2.2 GHz, 105W):\u003c\/strong\u003e the volume balanced part, 56 cores across four sockets at a more forgiving TDP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4640 v4 (12 cores, 2.1 GHz, 105W):\u003c\/strong\u003e cost-effective mid-tier and the floor for full-speed 2400 MT\/s memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4620 v4 (10 cores, 2.1 GHz, 105W):\u003c\/strong\u003e the entry part for buyers who need four-socket scale more than per-socket performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMemory speed depends on the CPU.\u003c\/strong\u003e The E5-4640 v4 and higher run DDR4 at 2400 MT\/s; the E5-4620 v4 and below cap at 2133 MT\/s. Specify the E5-4640 v4 or higher when memory bandwidth matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeatsink and population notes.\u003c\/strong\u003e Four sockets at 105 to 135W each in 2U is a real thermal load; we ship four-socket builds with high-performance heatsinks and verify fan population. When scaling a two-socket 8-Bay to four sockets later, the added CPUs should match the installed pair (same SKU and stepping where possible).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003e24 DDR4 DIMM slots on the motherboard for the two onboard sockets, plus 24 more on the Processor Expansion Module for 48 total when fully configured. Four memory channels per socket, three DIMMs per channel. The platform takes RDIMMs or LRDIMMs; do not mix the two types, and UDIMMs are not supported. Maximum memory is 3 TB with 64 GB LRDIMMs across all 48 slots. Intel Optane Persistent Memory is not supported on this generation.\u003c\/p\u003e\n\u003ch3\u003ePractical memory configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e512 GB (16 x 32 GB RDIMM, two-socket):\u003c\/strong\u003e a sensible starting point for a build that will add the PEM later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 TB (24 x 64 GB LRDIMM, four-socket):\u003c\/strong\u003e the volume four-socket configuration, strong for dense virtualization at 50 to 100 VMs per host or a mid-tier in-memory database.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 TB (48 x 64 GB LRDIMM, four-socket, fully populated):\u003c\/strong\u003e the maximum, for deployments that target the 3 TB ceiling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eConnectivity comes from a Dell rack Network Daughter Card (rNDC) that does not consume a PCIe slot. The R830 rNDC options are the Broadcom 5720 quad-port 1GbE, the Broadcom 57800S with two 10GbE BASE-T plus two 1GbE, and the Broadcom 57800S with two 10GbE SFP+ plus two 1GbE. For an 8-Bay node leaning on shared storage, the 10GbE or 25GbE path to that storage fabric is usually the load-bearing decision, so we size networking to the storage backend as much as to the workload.\u003c\/p\u003e\n\u003cp\u003eThe chassis provides seven PCIe Gen3 slots across three risers, with one dedicated to the storage controller. On a shared-storage node the freed front bays often pair with extra PCIe headroom for a Fibre Channel HBA, a second high-speed NIC, or the PERC H830 \/ 12 Gbps SAS HBA for external storage. The exact slot layout depends on whether the PEM is installed, so we confirm the riser configuration against your expansion list at quote time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe R830 is not a GPU platform, and the 8-Bay is no exception. The PCIe risers, power design, and 2U thermal envelope target four-socket compute and memory density, not double-width accelerators, and there is no factory GPU enablement kit of the kind the R730 and R740 offer. A single-width, low-power card can physically fit a spare slot, but if GPU acceleration is a genuine workload requirement, this is the wrong chassis. For GPU compute we quote the R730 (13th gen) or R740 (14th gen) instead.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC8 Generation\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay ships with iDRAC8 and Lifecycle Controller. iDRAC8 Express is the default; we recommend iDRAC8 Enterprise for production because it adds remote KVM, virtual media, and full out-of-band power and hardware management. Lifecycle Controller handles firmware updates and driver staging, the platform integrates with Dell OpenManage and is IPMI 2.0 compliant, and iDRAC Quick Sync (the NFC bezel option) is available for at-the-rack management. Relative to the iDRAC9 on Dell's 14th-gen servers, iDRAC8 lacks the Silicon Root of Trust hardware boot-integrity feature and System Lockdown mode; weigh that if firmware-integrity attestation is a procurement requirement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eTwo hot-plug redundant power supplies, both units matching. The options are 750W Platinum, 1100W, and 1600W Platinum, all auto-ranging. The 1600W unit is required for any four-socket build; the 750W units are appropriate only for two-socket configurations. Draw on the 8-Bay runs slightly below the 16-Bay equivalent thanks to fewer active drives, typically a 30 to 60W difference under sustained load.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload profile\u003c\/th\u003e\n\u003cth\u003eEstimated peak draw\u003c\/th\u003e\n\u003cth\u003ePSU recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: two-socket, 256 GB RAM, 4 SSDs, 10GbE\u003c\/td\u003e\n\u003ctd\u003e240-360W\u003c\/td\u003e\n\u003ctd\u003e2 x 750W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: two-socket, 512 GB RAM, 8 SSDs, 10GbE\u003c\/td\u003e\n\u003ctd\u003e360-520W\u003c\/td\u003e\n\u003ctd\u003e2 x 750W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: four-socket, 1.5 TB RAM, 8 SSDs, 25GbE\u003c\/td\u003e\n\u003ctd\u003e650-980W\u003c\/td\u003e\n\u003ctd\u003e2 x 1600W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum: four-socket E5-4669 v4, 3 TB RAM, 8 SSDs, 25GbE\u003c\/td\u003e\n\u003ctd\u003e1050-1350W\u003c\/td\u003e\n\u003ctd\u003e2 x 1600W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFour CPUs in 2U is a genuine cooling load even with fewer drives; datacenter ambient temperature matters, and warm-aisle deployments should verify rack PDU capacity for two 1600W supplies per server.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, eight 2.5\" SFF front bays, mounted on Dell ReadyRails II sliding rails for tool-less installation in four-post square-hole or unthreaded round-hole racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e seven PCIe Gen3 slots across three risers (two x16 full-height, one x8 full-height, three x8 half-height, plus a dedicated controller slot), layout dependent on PEM installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e the 13th-gen platform is mature and serviceable, but the R830 installed base is smaller than the volume R630\/R730 line, so E5-4600 v4 CPUs and PEM-specific parts are thinner on the secondary market. We stock against that.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the optional LCD bezel, the ReadyRails II rail kit, the tool-less cable management arm, and IDSDM SD cards if you are booting a hypervisor off SD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e 8-bay backplane is not field-convertible to 16; no front-bay NVMe; no BOSS module; no Optane PMem; four-socket builds require the 1600W PSUs and high-performance heatsinks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e The 8-Bay is the right call when four-socket compute is the design driver and local storage fits in six to eight drives. It suits Oracle RAC nodes connecting to shared SAN, dense virtualization hosts (50 to 100 VMs) backed by vSAN or external storage, mid-tier in-memory databases with a modest local footprint, SQL Server consolidation hosts with a shared backend, and four-socket HPC compute nodes reading from a shared filesystem. In each case you get the full four-socket-in-2U advantage at lower cost than the 16-Bay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If the workload needs more than eight local drives, the \u003ca href=\"\/products\/dell-poweredge-r830-16-bay-2-5-chassis\"\u003eDell PowerEdge R830 16-Bay 2.5\"\u003c\/a\u003e is the chassis. If two sockets cover the compute, the \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eDell PowerEdge R630 10-Bay 2.5\"\u003c\/a\u003e saves real money. If you need more than 3 TB of memory or maximum core count, the \u003ca href=\"\/products\/dell-poweredge-r930-24-bay-2-5-chassis\"\u003eDell PowerEdge R930 24-Bay 2.5\"\u003c\/a\u003e is the platform, and for iDRAC9-era currency the 14th-gen \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eDell PowerEdge R840 8-Bay 2.5\"\u003c\/a\u003e is the step up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e the cost-floor R830 for four-socket workloads where local storage is secondary. Same four-socket platform value as the 16-Bay, fewer bays, lower price. It is the right buy for the team that has sized the compute at four sockets, keeps bulk data on shared storage, and does not want to pay for drive bays it will not fill.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight bays is the ceiling.\u003c\/strong\u003e The chassis cannot be field-converted to 16; storage density is a procurement decision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-bay boot consumes a quarter of the bays.\u003c\/strong\u003e A RAID 1 boot pair leaves only six data drives. IDSDM boot avoids this but puts the OS on SD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 TB memory ceiling.\u003c\/strong\u003e For more memory at four-socket scale, the R930 (12 TB) is the platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFF-only, SAS\/SATA-only.\u003c\/strong\u003e No LFF chassis, no front-bay NVMe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDDR4 2400 MT\/s ceiling.\u003c\/strong\u003e Memory bandwidth tops out below 14th-gen platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC8, not iDRAC9.\u003c\/strong\u003e No Silicon Root of Trust, no System Lockdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1600W PSUs required for four-socket builds.\u003c\/strong\u003e The 750W units only cover two-socket configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThinner parts pool than R630\/R730.\u003c\/strong\u003e The smaller installed base means E5-4600 v4 CPUs and PEM-specific FRUs are less abundant on the secondary market.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo direct 14th-gen 4-socket-in-2U successor.\u003c\/strong\u003e Dell moved four-socket consolidation to the R840 (2U) and R940 (3U) on the Scalable platform; the R830 remains the unique 13th-gen answer for four sockets in 2U.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRight for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOracle RAC nodes on shared SAN storage\u003c\/td\u003e\n\u003ctd\u003eMore than 8 local drives needed (use the R830 16-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDense virtualization with a shared storage backend\u003c\/td\u003e\n\u003ctd\u003eWorkloads two sockets can handle (use the R630\/R730)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMid-tier in-memory databases with modest local SSD\u003c\/td\u003e\n\u003ctd\u003eMore than 3 TB memory needed (use the R930)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQL Server hosts with a shared backend\u003c\/td\u003e\n\u003ctd\u003eLFF capacity drives needed (use the R930)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFour-socket HPC nodes on a shared filesystem\u003c\/td\u003e\n\u003ctd\u003eMaximum four-socket core count (use the R930)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost-floor four-socket compute in 2U\u003c\/td\u003e\n\u003ctd\u003eiDRAC9 firmware integrity or GPU compute required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher-density companion:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r830-16-bay-2-5-chassis\"\u003eDell PowerEdge R830 16-Bay 2.5\"\u003c\/a\u003e is the same platform with sixteen front bays, for builds where local storage density matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame-generation flagship:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r930-24-bay-2-5-chassis\"\u003eDell PowerEdge R930 24-Bay 2.5\"\u003c\/a\u003e and the lower-storage \u003ca href=\"\/products\/dell-poweredge-r930-4-bay-2-5-chassis\"\u003eDell PowerEdge R930 4-Bay 2.5\"\u003c\/a\u003e are the 4U four-socket flagships with E7-8800 v4 CPUs, 96 DIMM slots, and a 12 TB ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-socket step down:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eDell PowerEdge R630 10-Bay 2.5\"\u003c\/a\u003e is the 13th-gen two-socket workhorse for workloads that do not need four sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14th-gen step up:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eDell PowerEdge R840 8-Bay 2.5\"\u003c\/a\u003e is the four-socket Scalable platform with iDRAC9, NVMe, and BOSS; the \u003ca href=\"\/products\/dell-poweredge-r940-24-bay-2-5-chassis\"\u003eDell PowerEdge R940 24-Bay 2.5\"\u003c\/a\u003e is the 3U scale-up flagship above it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor counterpart:\u003c\/strong\u003e the \u003ca href=\"\/products\/hpe-proliant-dl560-gen9-8-bay-build-your-own\"\u003eHPE ProLiant DL560 Gen9 8-Bay 2.5\"\u003c\/a\u003e is the comparable Grantley four-socket platform on the HPE side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload, target socket count (two or four), CPU SKU preference, memory capacity, drive count and type (eight maximum on this chassis), RAID requirement, boot configuration (front-bay mirror or IDSDM), networking speed, and quantity. For four-socket builds, let us know whether four sockets is the production target from the start or a planned scale-up via the PEM, and we will specify the motherboard CPU population and the PEM accordingly. If you would like a side-by-side R830 8-Bay, R830 16-Bay, and R930 comparison, say so and we will return all three with formal pricing.\u003c\/p\u003e\n\u003cp\u003eEvery R830 ships after the 12+ hour burn-in described above and is covered by a 180-day warranty, with 1-Year, 2-Year, and 3-Year premium options available. Volume pricing applies at 5 units and up. Call 1-800-778-1545 or use the quote form on this page, and our account team will respond within 24 hours.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951274778823,"sku":"BP-012032","price":1062.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r830-8-bay-25-drives-667868.png?v=1765539623"},{"product_id":"dell-poweredge-r730-8-bay-3-5-chassis","title":"Dell PowerEdge R730 8-Bay 3.5\" Drives [13th Gen]","description":"\u003cp\u003eThe refurbished Dell PowerEdge R730 8-Bay 3.5\" is the large-form-factor capacity member of Dell's 13th-generation 2U dual-socket family: eight 3.5\" hot-swap front bays built for bulk SAS and SATA storage. This is the R730 to buy when dollar-per-terabyte is the design driver and nearline SAS HDDs do the work, NAS nodes, backup targets, archive storage, file servers, and any role where capacity matters more than random IOPS.\u003c\/p\u003e\n\u003cp\u003eThe LFF chassis is a deliberate tradeoff: fewer bays than the SFF builds, but each one takes a large-capacity 3.5\" drive, so a single node holds far more raw capacity than an all-SSD chassis ever will. If your workload is storage-centric rather than VM-host-centric, this is the right chassis. If it is IOPS-centric, the SFF builds are the better tool, and we will say so at quote time.\u003c\/p\u003e\n\u003cp\u003eRefurbished here means rebuilt and proven. Every R730 we ship is assembled to your spec and runs a 12+ hour burn-in across every memory channel, every PCIe slot, and every drive bay, backed by a 180-day warranty with 1-Year, 2-Year, and 3-Year options that cover the period past Dell ProSupport. To talk through a capacity build, call 1-800-778-1545 or use the quote form on this page. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen 8 LFF Bays Is the Right Choice\u003c\/h2\u003e\n\u003cp\u003eThe LFF chassis earns its place when storage economics, not compute, lead the decision:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDollar-per-terabyte is the driver. NL-SAS HDDs at 12 TB to 22 TB deliver bulk capacity at a fraction of the SAS SSD cost per terabyte.\u003c\/li\u003e\n\u003cli\u003eIOPS demand is modest and throughput is sequential. Backup ingestion, file serving, and archive playback are sequential-dominant, which spinning disk handles well.\u003c\/li\u003e\n\u003cli\u003eFewer, denser nodes beat more SSD nodes on total cost for capacity-class workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReach for a different chassis when IOPS lead instead: the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e for SSD-backed virtualization and databases, the \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e for dense flash, and the \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e when eight LFF bays is not enough capacity per node. The 16-Bay is the primary R730 page if you want the full platform write-up alongside the dense-SSD framing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 8 LFF Bays\u003c\/h2\u003e\n\u003cp\u003eEight 3.5\" SAS\/SATA hot-swap front bays, built around enterprise NL-SAS HDDs as the volume drive. The capacity ceiling is the point: eight 22 TB drives is 176 TB raw in a single 2U node. Common builds we ship:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8x 12 to 16 TB NL-SAS:\u003c\/strong\u003e the volume bulk-storage build, roughly 72 to 96 TB usable at RAID 6 with a hot spare. Strong for backup targets, file servers, and archive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8x 20 to 22 TB NL-SAS:\u003c\/strong\u003e maximum capacity per node, roughly 120 to 150 TB usable at RAID 6 with a hot spare, for deployments where per-node density reduces total node count.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8x 8 to 10 TB NL-SAS:\u003c\/strong\u003e a lower-cost tier, around 48 to 60 TB usable, when the newest drives are over-provisioned for the need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8x 10K SAS (1.2 to 2.4 TB):\u003c\/strong\u003e a performance-and-capacity balance; the 2.4 TB 10K is a popular mainstream choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" SSDs in 3.5\" adapter carriers:\u003c\/strong\u003e a way to add some flash when the LFF chassis is the constraint, though it is not cost-optimized against the SFF chassis for an all-flash tier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRAID guidance for LFF capacity arrays\u003c\/h3\u003e\n\u003cp\u003eRAID 6 is mandatory at modern NL-SAS capacities. A single-drive rebuild on a 16 TB to 22 TB drive under array load can run well past 24 hours, and RAID 5 leaves the array exposed to a second-drive failure across that window. We do not quote RAID 5 on large-capacity spinning-disk arrays. RAID 10 is the alternative when write performance leads and you can spend half the capacity to overhead; on eight large drives that is four drives usable with short rebuilds. RAID 60 buys little on only eight drives and reduces to RAID 6 efficiency, so we do not use it here.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBoot Options on the LFF Chassis\u003c\/h2\u003e\n\u003cp\u003eThe R730 has no BOSS card, that is a 14th-gen feature, so boot on a capacity chassis needs thought because every LFF bay is valuable:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIDSDM dual SD boot:\u003c\/strong\u003e the cleanest path for hypervisor-only nodes. It mirrors two SD cards internally and frees all eight large bays for data, which is the whole reason to buy the LFF chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 2.5\" SSDs in 3.5\" adapter carriers, mirrored:\u003c\/strong\u003e appropriate when you want a full OS install rather than a hypervisor, at a smaller capacity and cost than dedicating big spinning drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 3.5\" boot drives in RAID 1:\u003c\/strong\u003e possible, but spending two 16 TB bays to host a small OS is poor economics. We steer customers away from this unless there is a specific reason.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor most LFF deployments we specify IDSDM and keep all eight bays for capacity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eDual-socket LGA 2011-3, running Intel Xeon E5-2600 v3 (Haswell-EP, 2014) or E5-2600 v4 (Broadwell-EP, 2016), drop-in compatible in the same sockets. Core counts run from 4 up to 22, with TDPs up to 145 W. Capacity-tier storage is rarely CPU-bound, so we size lower here than on a virtualization host:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2620 v4 (8C \/ 85 W) or E5-2640 v4 (10C \/ 90 W):\u003c\/strong\u003e usually sufficient for backup-target and file-server roles, and the lower TDP keeps the chassis cool and quiet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2650 v4 (12C):\u003c\/strong\u003e sensible when the node also runs dedup, compression, or a software-defined storage layer that wants more cores.\u003c\/li\u003e\n\u003cli\u003eTop-bin 18C and 22C parts are rarely justified on a pure capacity node; spend the budget on drives instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCPUs above 120 W require the high-performance heatsink, which we ship on any build with a 135 W or hotter CPU, though most LFF builds never get near that. A single-socket configuration is viable for a lightweight NAS, but populating both sockets keeps all memory channels and PCIe lanes available.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003e24 DDR4 DIMM slots, twelve per socket. The Grantley platform gives each E5-2600 v3\/v4 CPU four memory channels, so the slots populate at three DIMMs per channel (3 DPC). That is the architectural difference from the 14th-gen R740, which uses six channels at 2 DPC.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypes:\u003c\/strong\u003e RDIMM and LRDIMM. No Optane PMem on this platform; that arrives with the 14th-gen R740.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 768 GB with 32 GB RDIMMs, up to 1.5 TB with 64 GB LRDIMMs. 128 GB LRDIMMs go higher on v4 CPUs but are rare and pricey on the secondary market.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed by population:\u003c\/strong\u003e DDR4-2400 on v4 CPUs at one and two DIMMs per channel, stepping to 1866 MT\/s on RDIMMs at the third DIMM per channel. v3 CPUs top out at 2133 MT\/s.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a file or backup node, memory mostly serves filesystem cache, so 256 GB to 384 GB is a common sweet spot. Past 512 GB rarely improves a spinning-disk workload; the money is better spent on drives.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe R730 runs the Dell PERC 13th-generation family from the integrated Mini Mono slot. For a capacity array the choice is straightforward:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e our default. The cache matters for write coalescing on parity arrays at large drive sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e a budget step down where write performance is not load-bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through):\u003c\/strong\u003e the right call for ZFS, Ceph, or other software-defined storage where the application layer owns redundancy and wants raw disks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H830 (2 GB cache):\u003c\/strong\u003e for chaining an external SAS JBOD shelf when eight internal bays is not enough.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe do not quote the S130 software-RAID option for production. The 8 GB-cache H740P is a 14th-gen R740 part and does not run here, so H730P is the top of the cache ladder.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eNetworking is handled by the Dell rNDC (Network Daughter Card), which does not consume a PCIe slot. The options on R730 units are 4x 1 GbE, 2x 10 GbE plus 2x 1 GbE, and 4x 10 GbE in SFP+ or BASE-T. For a backup target or file server, 10 GbE is the practical floor so ingestion is not network-bound, and a 25 GbE PCIe NIC is the upgrade for heavy backup windows.\u003c\/p\u003e\n\u003cp\u003eThe R730 offers up to 7 PCIe Gen3 slots across three risers depending on riser configuration. On a capacity node that budget typically goes to a faster NIC and, where needed, an external SAS HBA for a JBOD shelf. The hard ceiling is Gen3: there are no Gen4 lanes on this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe R730 platform supports GPU acceleration (up to two single-width 70 W cards or one double-width accelerator with the GPU riser, high-performance heatsinks, and higher-wattage PSUs), but a capacity-tier LFF node rarely needs one. If the workload genuinely pairs bulk storage with light acceleration, an NVIDIA T4 fits the envelope; for anything heavier, the SFF chassis with its easier thermal budget, or a 14th-gen platform, is the better host. Modern Ampere and Hopper cards are not supported on this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC8 Generation\u003c\/h2\u003e\n\u003cp\u003eThe R730 uses iDRAC8 with Lifecycle Controller. For production we specify iDRAC8 Enterprise for full remote KVM with virtual media, a dedicated management NIC, and agent-free monitoring. iDRAC8 Express is the lighter tier for lab or single-unit use. A TPM 1.2 or 2.0 module is available for measured boot and compliance frameworks.\u003c\/p\u003e\n\u003cp\u003eThe honest generational note is the same across the family: iDRAC8 predates Dell's Silicon Root of Trust, a 14th-gen iDRAC9 feature. If hardware-anchored firmware integrity is a hard requirement, that is a reason to step up to the R740.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eThe R730 takes Dell Common Form Factor hot-plug redundant PSUs in 495 W, 750 W (Platinum or Titanium), 1100 W, and 1600 W ratings, in a 1+1 pair. A spinning-disk capacity node draws modestly; eight 7.2K NL-SAS HDDs plus a low-TDP CPU pair sit well within a 750 W pair:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU recommendation\u003c\/th\u003e\n\u003cth\u003eEst. peak draw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight (single CPU, 8x NL-SAS, 1 GbE)\u003c\/td\u003e\n\u003ctd\u003e2x 495 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~230 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced (dual E5-2640 v4, 8x NL-SAS, 10 GbE)\u003c\/td\u003e\n\u003ctd\u003e2x 750 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~360 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy (dual mid-TDP CPU, full RAM, 8x NL-SAS plus SDS layer)\u003c\/td\u003e\n\u003ctd\u003e2x 750 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~480 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 750 W pair comfortably covers nearly every LFF capacity build. The larger PSUs are only relevant if the node also takes a GPU, which is uncommon on this chassis.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, roughly 684 mm deep without the bezel and about 715 mm with it. Budget additional depth for the optional cable management arm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 7 PCIe Gen3 slots across three risers depending on riser configuration, in a mix of full-height and low-profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e excellent. The R730 is one of the most widely deployed 13th-gen platforms, so drives, PSUs, controllers, risers, and fans are plentiful on the secondary market. Dell ProSupport on 13th gen has reached end of service, so third-party maintenance is the standard production support path in 2026.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II sliding rail kit\u003c\/a\u003e for tool-less mounting, the \u003ca href=\"\/products\/dell-poweredge-r530-r730-r730xd-security-bezel\"\u003e13th-gen 2U security bezel\u003c\/a\u003e for physical drive security, and the cable management arm for a shared rack rear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported. Hypervisor boot uses IDSDM rather than a BOSS card. Six hot-swap dual-rotor fans handle cooling; a spinning-disk node runs cooler and quieter than an SSD-dense build, though it is still datacenter-class.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e capacity-tier 13th-gen storage where the dollar-per-terabyte of nearline SAS HDDs is the point and the workload fits spinning-disk performance. NAS file servers, Veeam and Commvault backup targets, archive and long-term retention, log aggregation, and bulk capacity tiers where 60 to 150 TB usable per node hits the cost target are exactly what this chassis is for. Sized with a modest CPU and cache-friendly memory, it is an efficient, quiet, dependable storage node.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e for SSD random IOPS, the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e or the dense \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e is the right tool. For more than eight LFF bays per node, step to the \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e. And for a four-plus year production horizon or iDRAC9 firmware integrity, the 14th-gen \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eR740 8-Bay 3.5\"\u003c\/a\u003e is the step up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e the R730 8-Bay 3.5\" is the cost-correct 13th-gen capacity node for a team that needs bulk, dependable storage now and is buying on a two to three year horizon. It is proven, parts are everywhere, and a sensible spec puts the money in drives rather than compute. Buyers who need more density per node or longer platform currency should price the R730xd or the 14th-gen R740 first. At quote time we will show R730 and R740 8-Bay 3.5\" pricing side by side so the call is grounded in current cost.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R730 8-Bay 3.5\" Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eThe R730 is two Dell generations back, with the 14th-gen R740 as its direct successor and the 15th-gen R750 and 16th-gen R760 ahead of it. That distance is what makes it attractive for a capacity tier, where raw storage cost matters more than the latest platform.\u003c\/p\u003e\n\u003cp\u003eOn the generation before it: the 12th-generation R720 is end of life. We treat the R730 as the practical floor for a dependable refurbished 2U build today and do not stock or recommend the R720 for new capacity deployments, because parts support and platform currency have fallen too far.\u003c\/p\u003e\n\u003cp\u003eStepping forward, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eR740 8-Bay 3.5\"\u003c\/a\u003e brings DDR4-2933 memory, iDRAC9 with Silicon Root of Trust, the PERC H740P with 8 GB cache, and BOSS boot that keeps all front bays free without an SD module. For a capacity node you intend to run well past 2028, that is often worth the premium; for a two to three year horizon, the R730 delivers the same bulk capacity for materially less.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight LFF bays is the chassis ceiling.\u003c\/strong\u003e For more capacity per node, the \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e or the 24-bay variants are the next step.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpinning-disk IOPS is limited.\u003c\/strong\u003e Eight 7.2K NL-SAS drives deliver roughly 600 to 1200 random IOPS at the array level. Workloads needing more want SSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebuild times on large drives are long.\u003c\/strong\u003e A 20 TB drive rebuild under load can exceed 36 hours. RAID 6 is mandatory and a hot spare is not optional.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive failures are a statistical certainty over time.\u003c\/strong\u003e Enterprise NL-SAS runs roughly 1 to 3 percent annual failure rate; plan hot spares and prompt replacement into operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot consumes bays or uses IDSDM.\u003c\/strong\u003e Dedicating two large bays to a small OS is poor economics; IDSDM is the right path for hypervisor nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5\" SAS SSDs are poor economics.\u003c\/strong\u003e If flash is the tier, the 2.5\" chassis is the right pick rather than SSDs in LFF carriers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform constraints apply.\u003c\/strong\u003e iDRAC8 without Silicon Root of Trust, DDR4 2400 MT\/s, no BOSS, no Optane PMem, PERC H730P as the cache ceiling, PCIe Gen3, and Dell ProSupport at end of service. For any of these, the R740 is the answer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRight for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNAS file servers, capacity-primary and cost-driven\u003c\/td\u003e\n\u003ctd\u003eVirtualization needing SSD IOPS (use the R730 8-Bay 2.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup targets (Veeam, Commvault, NFS\/SMB)\u003c\/td\u003e\n\u003ctd\u003eMore than 8 LFF bays per node (use the R730xd 12-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchive and long-term retention\u003c\/td\u003e\n\u003ctd\u003eProduction 4+ year storage (use the R740 or R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk file aggregation and capacity tiers\u003c\/td\u003e\n\u003ctd\u003eDatabase workloads needing fast random IOPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModest-CPU capacity nodes, quiet and efficient\u003c\/td\u003e\n\u003ctd\u003eModern apps expecting SSD-class latency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSD performance on the same platform:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e for general-purpose flash, or \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e for dense SSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore LFF capacity per node:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e, or \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e for dense SFF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1U companion:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e when rack density beats expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor equivalent:\u003c\/strong\u003e \u003ca href=\"\/products\/hp-proliant-dl380-g9-12-bay-3-5-chassis\"\u003eHPE ProLiant DL380 Gen9 12-Bay 3.5\"\u003c\/a\u003e, the same Grantley-era LFF platform on HPE's side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up a generation:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eR740 8-Bay 3.5\"\u003c\/a\u003e for iDRAC9, H740P, DDR4-2933, BOSS boot, and a longer support horizon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting hardware:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II rail kit\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload, target capacity in raw and usable terabytes, backup software and retention window, CPU and memory sizing, boot preference (IDSDM or a mirrored pair), and quantity, and we will spec drive count, capacity per drive, and RAID level to hit the target with appropriate fault tolerance. Share your data growth rate and current catalog size and we will size for headroom.\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R730 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay, and carries a 180-day warranty with 1-Year, 2-Year, and 3-Year Premium options. Call 1-800-778-1545 or use the quote form on this page, and note that volume pricing applies at 5 units and above.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275008199,"sku":"BP-012030","price":306.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r730-8-bay-35-drives-945983.png?v=1765539695"},{"product_id":"dell-poweredge-r730xd-12-bay-3-5-chassis","title":"Dell PowerEdge R730xd 12-Bay 3.5\" + RFB [13th Gen]","description":"\u003cp\u003eIn our hands-on experience across hundreds of 13th gen storage-dense deployments, the refurbished Dell PowerEdge R730xd 12-Bay 3.5\" + RFB is the configuration we reach for when bulk local capacity per node is the design target. It is Dell's 13th-generation 2U dense-storage platform: twelve 3.5\" hot-swap front bays plus a 2-bay rear flex bay (RFB), fourteen drives total, built on the same Intel Xeon E5-2600 v3\/v4 dual-socket compute foundation as the R730. The R730xd is the dedicated storage variant of the R730, with a deeper chassis purpose-built for maximum large-form-factor capacity.\u003c\/p\u003e\u003cp\u003eIn 2026 this is the cost-correct call for capacity-primary storage at 13th gen acquisition pricing: backup target consolidation, scale-out NAS, archive infrastructure, file server consolidation, and any deployment where fourteen drives in a 2U node hits the capacity-and-cost target. The rear flex bay is the architectural signature. The two rear 2.5\" bays keep the operating system off the front array, freeing all twelve front bays for data while still providing a hardware-mirrored boot pair.\u003c\/p\u003e\u003cp\u003eWholesale Servers configures every R730xd to order and tests it before it ships. Each unit completes a 12+ hour burn-in covering every PCIe slot, every memory channel, and every drive bay, then ships with a standard 180-day warranty plus optional 1-Year, 2-Year, and 3-Year Premium coverage for the post-ProSupport period. Volume pricing begins at 5 units. To scope a build, call 1-800-778-1545 or use the quote form on this page.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhere the R730xd 12-Bay Fits in the Family\u003c\/h2\u003e\u003cp\u003eThe R730xd is the storage-optimized member of Dell's 13th generation 2U line. Where the standard R730 is a general-purpose compute server, the R730xd uses a deeper chassis and a high-density backplane to carry far more drives. Two R730xd chassis variants exist: this 12-Bay 3.5\" large-form-factor build for bulk spinning-disk capacity, and the \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e for dense small-form-factor SSD. The platform is identical between them; the choice is LFF capacity versus SFF density.\u003c\/p\u003e\u003cp\u003eAgainst the rest of the generation, the R730xd 12-Bay sits above the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e (eight LFF bays, no rear flex bay) and well above the 1U \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e, which shares the platform but has no LFF capacity role. Its direct successor is the 14th gen \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e. The closest HPE equivalent is the \u003ca href=\"\/products\/hp-proliant-dl380-g9-12-bay-3-5-chassis\"\u003eHPE ProLiant DL380 Gen9 12-Bay 3.5\"\u003c\/a\u003e, the Gen9 2U LFF storage platform.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage: 12 LFF Front Bays Plus 2-Bay Rear Flex Bay\u003c\/h2\u003e\u003cp\u003eTwelve 3.5\" SAS\/SATA hot-swap front bays drive the platform. The volume use case is enterprise NL-SAS HDDs at maximum capacity per drive, delivering the lowest dollar-per-terabyte achievable in a 2U Dell 13th gen chassis.\u003c\/p\u003e\u003ch3\u003eFront 12 LFF bays\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 x 16-20 TB NL-SAS HDDs:\u003c\/strong\u003e The volume maximum-capacity configuration. 192-240 TB raw, roughly 150-200 TB usable at RAID 6 with a hot spare. Strong for backup repositories, archive storage, and large NAS pools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 x 12-14 TB NL-SAS HDDs:\u003c\/strong\u003e Balanced cost-and-capacity build. 144-168 TB raw, roughly 110-130 TB usable at RAID 6 with a hot spare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 x 22 TB NL-SAS HDDs:\u003c\/strong\u003e Maximum capacity. 264 TB raw, roughly 210 TB usable at RAID 6 with a hot spare, for deployments where the per-node capacity ceiling is the design driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 x 8-10 TB NL-SAS HDDs:\u003c\/strong\u003e Lower-cost bulk tier where the largest drives are over-provisioned for the workload. 96-120 TB raw.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRear 2-bay flex (RFB)\u003c\/h3\u003e\u003cp\u003eThe rear flex bay holds two 2.5\" SAS\/SATA hot-swap drives. Common configurations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x SAS SSD boot mirror (240-480 GB):\u003c\/strong\u003e The volume use. Hardware RAID 1 OS boot independent of the data array, preserving all twelve front bays for capacity. This is the single biggest operational advantage over the R730 8-Bay 3.5\", which has to give up a front-bay pair for boot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x SAS SSD fast tier:\u003c\/strong\u003e SSD-class IOPS for metadata or hot data in a tiered design. ZFS L2ARC\/ZIL, Windows tiered-storage pinning, or application hot data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 x boot + 1 x hot spare:\u003c\/strong\u003e Single-drive boot with a standby for rapid replacement. Less robust than a mirror; used only in cost-constrained builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRAID guidance for 12-drive LFF arrays\u003c\/h3\u003e\u003cp\u003eRAID 6 is mandatory at 12 TB drive sizes and above. Single-drive rebuild on a 20-22 TB drive under array load exceeds 30 hours, and RAID 5 across twelve drives leaves the array exposed to a second failure during that window with statistically meaningful probability. We do not quote RAID 5 on this chassis. RAID 60 (two RAID 6 sets of six, striped) is the stronger alternative for large NL-SAS arrays: double parity per group, faster rebuilds, roughly 67% capacity efficiency. RAID 10 (six mirrored pairs) is rarely the right call for bulk capacity; it suits write-intensive workloads at moderate capacity.\u003c\/p\u003e\u003cp\u003eOS boot lives in the rear flex bay, not on the front array, so the full twelve-drive front group can be a single capacity volume.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe R730xd uses the same 13th gen PERC family as the rest of the platform. We quote the H730P as the default for capacity-tier arrays.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB NV cache, battery-backed):\u003c\/strong\u003e The production default. RAID 0\/1\/5\/6\/10\/50\/60 across the twelve LFF front bays and the two SFF rear bays. The 2 GB cache is sufficient for capacity-tier write coalescing. This is the top controller on the 13th gen platform; the 8 GB H740P is a 14th gen part and does not run here.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB NV cache, battery-backed):\u003c\/strong\u003e The budget option when the 2 GB cache is not load-bearing. Adequate for read-heavy or modest-write capacity workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e Entry-tier hardware RAID for light or organizationally-mandated RAID where performance is not the point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through):\u003c\/strong\u003e Direct drive access for software-defined storage. The common choice for ZFS, Ceph, or TrueNAS deployments where the storage layer handles redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual PERC:\u003c\/strong\u003e Some R730xd builds support two controllers, one fronting the front LFF array and one for the rear bays. Uncommon on the 12-Bay LFF build and usually unnecessary.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eThe R730xd is dual-socket on the LGA-2011-3 platform and accepts Intel Xeon E5-2600 v3 (Haswell, 2014) and v4 (Broadwell, 2016) processors. The two generations are pin-compatible; a v3 board takes v4 CPUs with a BIOS update. Dual v4 reaches up to 44 cores and 88 threads at the top SKUs.\u003c\/p\u003e\u003cp\u003eStorage-server workloads are rarely CPU-bound, so the R730xd is usually specified with modest processors. Sequential backup ingestion and NAS serving leave the CPU largely idle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2620 v4 (8C, 2.1 GHz, 85W):\u003c\/strong\u003e Cost-floor choice for capacity-tier nodes where the CPU is mostly idle. Common on backup-target builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2630 v4 (10C, 2.2 GHz, 85W):\u003c\/strong\u003e A small step up for NAS heads with light compute alongside serving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2650 v4 (12C, 2.2 GHz, 105W):\u003c\/strong\u003e Balanced choice when the storage node also runs modest virtualization or data services.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2680 v4 (14C, 2.4 GHz, 120W):\u003c\/strong\u003e The volume balanced SKU when the node carries real compute alongside storage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpending up to the E5-2697 v4 (18C) or E5-2699 v4 (22C) is rarely justified on a capacity-tier R730xd; those SKUs belong on compute-primary builds. For deeper per-SKU guidance, see the 13th gen processor detail on the \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay platform page\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e24 DDR4 DIMM slots: twelve per CPU, six channels per socket, two slots per channel. Maximum 1.5 TB with 64 GB LRDIMMs. Memory runs at 2400 MT\/s at one DIMM per channel on v4 SKUs and steps to 2133 MT\/s at full two-DIMM-per-channel population or on lower SKUs. Optane Persistent Memory is a 14th gen feature and is not supported here; mixed RDIMM\/LRDIMM and UDIMM are not supported.\u003c\/p\u003e\u003cp\u003eOn a storage server, memory sizing favors filesystem cache rather than raw VM density.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e128-256 GB:\u003c\/strong\u003e Typical for backup-target and general NAS roles where the CPU and RAM are not the bottleneck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e256-512 GB:\u003c\/strong\u003e The volume range for active NAS heads and file-server consolidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e768 GB to 1 TB:\u003c\/strong\u003e Justified for large ZFS pools, where ARC sizing benefits from more memory. A rule of thumb is 1 GB of RAM per TB of pool, rising to 4-8 GB per TB for metadata-heavy workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 2400 MT\/s ceiling is the platform's defining memory characteristic against the 14th gen R740xd at 2933 MT\/s. For capacity-tier storage, that delta is invisible.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eNetworking is delivered through the OCP 2.0 rack Network Daughter Card (rNDC), which does not consume a PCIe slot, plus add-in PCIe NICs. rNDC options span 4 x 1 GbE, 2 x 10 GbE Base-T, 4 x 10 GbE, and 25 GbE through a PCIe ConnectX-4 Lx card.\u003c\/p\u003e\u003cp\u003eFor a storage server, 10 GbE is the floor. Twelve LFF drives at sequential throughput of 200 MB\/s and up can saturate a single 10 GbE link, so high-throughput backup ingestion or NAS serving is the case for 25 GbE.\u003c\/p\u003e\u003cp\u003eThe 2U chassis carries up to seven PCIe Gen3 slots depending on riser, far more headroom than the 1U R630. On a storage node that budget typically goes to a second high-speed NIC, an external SAS HBA for shelf expansion beyond fourteen drives, or a Fibre Channel HBA for SAN-attached deployments. Specific slot mixes depend on riser choice at order time.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe 2U envelope supports accelerators (a single-width NVIDIA T4 at 70W, or a double-width Pascal or Volta-class card such as the P40 or V100 at 250-300W with the right riser and 1100W PSUs), but the R730xd is a storage platform and GPU is rarely its point. If a deployment needs both dense storage and meaningful GPU compute, the standard \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e or a 14th gen R740 is the better-balanced choice. Modern Ampere and Hopper GPUs are not supported on this platform.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eManagement: iDRAC8 Enterprise\u003c\/h2\u003e\u003cp\u003eThe R730xd ships with iDRAC8 Enterprise out-of-band management: remote KVM console, virtual media, remote power control, hardware health and predictive failure telemetry, Active Directory and LDAP integration, SNMP and email alerting, and Lifecycle Controller for firmware management. For a storage node that runs for years with infrequent hands-on attention, reliable remote management matters, and iDRAC8 covers it.\u003c\/p\u003e\u003cp\u003eWhat iDRAC8 lacks against the 14th gen iDRAC9 is the Silicon Root of Trust firmware-integrity chain and System Lockdown. For storage handling regulated data under NIST 800-193 or similar firmware-integrity mandates, that gap points to the 14th gen R740xd. For most backup, NAS, and archive roles it does not bite.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eTwelve spinning drives plus modest CPU and memory fit comfortably inside a 750W envelope, with 1100W the safe specification for fully-loaded high-TDP-CPU builds and spin-up current headroom.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload Profile\u003c\/th\u003e\n\u003cth\u003eTypical Draw\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity NAS: dual 85W CPU, 128-256 GB RAM, 12 NL-SAS HDDs, 10 GbE\u003c\/td\u003e\n\u003ctd\u003e320-460W\u003c\/td\u003e\n\u003ctd\u003e2 x 750W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive NAS or backup head: dual 120W CPU, 512 GB RAM, 14 drives, 10 GbE\u003c\/td\u003e\n\u003ctd\u003e450-620W\u003c\/td\u003e\n\u003ctd\u003e2 x 750W or 2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: dual high-TDP CPU, 1 TB RAM, 14 drives, 25 GbE\u003c\/td\u003e\n\u003ctd\u003e620-820W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003ePSU options are 495W, 750W, and 1100W hot-swap redundant (1+1). The 495W is appropriate only for very light single-CPU builds; most R730xd capacity nodes land on 750W, and dense high-CPU builds want 1100W. Cooling is handled by six hot-swap dual-rotor fans; the platform is datacenter-class and not office-deployable.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, standard 19\" mount. The R730xd chassis is deeper than the standard R730 at roughly 775mm versus 684mm, to accommodate the LFF backplane and rear flex bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to seven PCIe Gen3 slots depending on riser, in a mix of full-height and low-profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e excellent through 2026-2027. The R730 and R730xd have one of the deepest secondary-market parts pools in the PowerEdge line for CPUs, DDR4, LFF drives, PERC controllers, PSUs, and rNDCs. Dell ProSupport on this generation has reached end-of-service; third-party maintenance is the standard production path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II sliding rail kit\u003c\/a\u003e for the rack mount, the \u003ca href=\"\/products\/dell-poweredge-r530-r730-r730xd-security-bezel\"\u003e13th gen 2U security bezel\u003c\/a\u003e for front-panel protection, and a cable management arm for serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e verify rack depth before ordering given the deeper chassis. There is no BOSS module on this generation; the rear flex bay is the boot device. CPU hot-plug is not supported.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Capacity-primary storage at 13th gen pricing is the R730xd 12-Bay's home ground. Backup target consolidation for Veeam, Commvault, and Rubrik repositories; scale-out NAS on ZFS, Windows Storage Spaces, or TrueNAS; archive infrastructure with long retention; file-server consolidation from several aging units into one node; and log or SIEM retention tiers all map cleanly to fourteen drives in 2U with a clean OS boot pair in the rear flex bay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e For SSD-class random IOPS at high density, the \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\"\u003c\/a\u003e or a 14th gen platform is the better answer. Where eight LFF bays are enough, the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e is lower cost. For storage planned to run four or more years, the \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e brings iDRAC9, the 8 GB H740P, and a longer support horizon.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e This is the cost-correct bulk-capacity node for a two-to-four-year horizon, bought by teams who need maximum NL-SAS terabytes per 2U at the lowest acquisition cost and who value a clean boot-off-the-data-array design. When platform currency and longer support windows justify the premium, step to the R740xd; otherwise the R730xd 12-Bay is the right call, and we will quote both side by side so the math is explicit.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhere the R730xd 12-Bay Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R730xd is two generations behind the current line: the 14th gen R740xd (2017) and the 15th gen R750-class platforms (2021) both succeed it. That is exactly why it is attractive on the secondary market. For capacity storage the workload has not changed, and spinning-disk economics still favor the platform that costs the least to acquire. We position the R730xd honestly as a mature platform: excellent parts availability, deep operational knowledge, and a third-party-maintenance support model now that Dell ProSupport has lapsed. Buy it when the deployment horizon is two to four years and acquisition cost is the lever; step up a generation when you need iDRAC9 firmware integrity, faster memory, or a five-plus-year horizon.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 drives is the chassis ceiling.\u003c\/strong\u003e Twelve LFF front plus two SFF rear is the maximum. Higher density per node means a 14th gen R740xd or external SAS shelves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpinning-disk IOPS are limited.\u003c\/strong\u003e Twelve 7.2K NL-SAS drives deliver roughly 900-1800 random IOPS at the array level. Workloads needing more want SSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebuild times on 20-22 TB drives are very long.\u003c\/strong\u003e Plan on 30-40 hours under load. RAID 6 or RAID 60 is mandatory, with hot-spare allocation and proactive replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive failure across twelve spindles is statistically routine.\u003c\/strong\u003e At a 1-3% annual failure rate, a twelve-drive node sees a meaningful annual probability of at least one failure. Budget replacement drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe deeper chassis does not fit every rack.\u003c\/strong\u003e At roughly 775mm it is deeper than a standard R730; confirm rack depth before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll 13th gen platform constraints apply.\u003c\/strong\u003e iDRAC8 rather than iDRAC9, DDR4 capped at 2400 MT\/s, no BOSS module, no Optane, PERC tops out at the H730P, PCIe Gen3 ceiling, and Dell ProSupport end-of-service. The \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay platform page\u003c\/a\u003e covers these in full.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear flex bay SSDs are usually small.\u003c\/strong\u003e 240-960 GB is the common range; validate larger rear-bay capacity at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront LFF and rear SFF are separate arrays.\u003c\/strong\u003e The twelve-drive front group and the two-drive rear group are configured as distinct logical volumes; they are not merged.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eExcels at\u003c\/th\u003e\n\u003cth\u003eWhere to look elsewhere\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup target consolidation (Veeam, Commvault, Rubrik)\u003c\/td\u003e\n\u003ctd\u003eSSD random-IOPS workloads (use the 24-Bay 2.5\" SFF build)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale-out NAS (ZFS, Storage Spaces, TrueNAS)\u003c\/td\u003e\n\u003ctd\u003eFour-plus-year production horizons (use R740xd or R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchive infrastructure with long retention\u003c\/td\u003e\n\u003ctd\u003eMore than 14 drives per node (use external shelves or 14th gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFile-server consolidation from older units\u003c\/td\u003e\n\u003ctd\u003eiDRAC9 firmware integrity required (use R740xd)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLog and SIEM retention tiers\u003c\/td\u003e\n\u003ctd\u003eMemory-bandwidth-sensitive workloads (use R740 family)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiered storage with SSD rear bays over HDD front\u003c\/td\u003e\n\u003ctd\u003ePCIe Gen4 storage networking (use 15th gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e:\u003c\/strong\u003e same platform, twenty-four SFF front bays plus a four-bay rear flex bay, for dense SSD and performance-tier storage instead of LFF bulk capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e:\u003c\/strong\u003e the lower-density LFF build in the same generation, when eight capacity drives are enough and the rear flex bay is not needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the dense SFF build on the standard R730 chassis, for SSD density without the R730xd storage chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e:\u003c\/strong\u003e the 14th gen successor with iDRAC9, the 8 GB PERC H740P, faster memory, and a longer support horizon, when the deployment justifies stepping up a generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the 1U platform page for full 13th gen processor, memory, and management detail, and the budget step-down where dense local storage is not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/hp-proliant-dl380-g9-12-bay-3-5-chassis\"\u003eHPE ProLiant DL380 Gen9 12-Bay 3.5\"\u003c\/a\u003e:\u003c\/strong\u003e the cross-vendor Gen9 equivalent for shops standardized on HPE.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your target capacity in raw and usable terabytes after RAID, your backup or NAS software and use case, retention requirements, the rear-flex-bay role (boot mirror or fast-tier SSD), CPU and memory sizing, networking speed, and quantity. We respond within 24 hours.\u003c\/p\u003e\u003cp\u003eFor capacity sizing, share your retention window, data growth rate, and current backup catalog or pool size. We will spec drive count and capacity per drive, the RAID layout (RAID 6 or RAID 60), and the rear-bay tier to hit your target with appropriate fault tolerance, and we will show R730xd 12-Bay pricing next to the R740xd 12-Bay so the generation decision is grounded in current cost.\u003c\/p\u003e\u003cp\u003eEvery Wholesale Servers R730xd ships after a 12+ hour burn-in covering every PCIe slot, every memory channel, and every drive bay, and carries a standard 180-day warranty with 1-Year, 2-Year, and 3-Year Premium options for production horizons. Volume pricing applies at 5 units and above. Call 1-800-778-1545 or use the quote form on this page to start.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951274942663,"sku":"BP-012031","price":243.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r730xd-12-bay-35-drives-387372.png?v=1765539695"},{"product_id":"dell-poweredge-r730xd-24-bay-2-5-chassis","title":"Dell PowerEdge R730xd 24-Bay 2.5\" + RFB [13th Gen]","description":"\u003cp\u003eIn our hands-on experience with dense 13th gen SSD storage builds, the refurbished Dell PowerEdge R730xd 24-Bay 2.5\" + RFB is the maximum-density node in the generation: twenty-four 2.5\" hot-swap front bays plus a four-bay rear flex bay (RFB), twenty-eight small-form-factor drives total in a single 2U chassis. It is the high-density counterpart to the R730xd 12-Bay 3.5\", built on the same Intel Xeon E5-2600 v3\/v4 dual-socket platform but optimized for SSD performance and drive count rather than large-form-factor bulk capacity.\u003c\/p\u003e\u003cp\u003eIn 2026 this is the cost-correct call when high-density SSD per node is the design driver and 13th gen acquisition pricing wins against 14th gen alternatives: vSAN OSA nodes at maximum per-node drive count, dense SQL Server, Oracle, or PostgreSQL on local SAS SSD, high-density virtualization hosts, and scale-out SSD storage clusters where twenty-eight SFF drives per 2U hits the capacity-and-IOPS target. The four-bay rear flex bay gives this variant twice the rear-tier flexibility of the 12-Bay build: a boot mirror plus a dedicated fast tier, or four independent fast-tier drives, all separate from the front array.\u003c\/p\u003e\u003cp\u003eWholesale Servers configures every R730xd to order and tests it before it ships. Each unit completes a 12+ hour burn-in covering every PCIe slot, every memory channel, and every drive bay, then ships with a standard 180-day warranty plus optional 1-Year, 2-Year, and 3-Year Premium coverage for the post-ProSupport period. Volume pricing begins at 5 units. To scope a build, call 1-800-778-1545 or use the quote form on this page.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhen 24 SFF Bays Plus a 4-Bay Rear Flex Bay Is the Right Choice\u003c\/h2\u003e\u003cp\u003eThis variant exists for one reason: maximum drive count in a 2U node. Twenty-four front 2.5\" bays plus a four-bay rear flex bay is the densest configuration Dell shipped in the 13th generation. Choose it over the \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e when the workload wants SSD IOPS and spindle count rather than bulk NL-SAS terabytes, and over the standard \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e when sixteen bays are not enough and the extra eight front bays plus the four rear bays earn their cost. The platform underneath is identical to the rest of the R730 family; what is different here is the backplane, the drive count, and the resource sizing that dense SSD deployments call for.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage: 24 SFF Front Bays Plus 4-Bay Rear Flex Bay\u003c\/h2\u003e\u003cp\u003eTwenty-four 2.5\" SAS\/SATA hot-swap front bays carry the workload. The volume use case is dense SAS SSD. SAS HDDs are supported, but the SFF chassis is specified when SSD performance is the point; for spinning-disk capacity the 12-Bay LFF build is the right chassis.\u003c\/p\u003e\u003ch3\u003eFront 24 SFF bays\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 x 1.92 TB SAS SSD:\u003c\/strong\u003e The volume vSAN OSA configuration. Partitions cleanly into disk groups, for example six groups of one cache plus three capacity, or four groups of one cache plus five capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 x 3.84 TB SAS SSD:\u003c\/strong\u003e Higher-capacity dense virtualization datastore, roughly 70-80 TB usable at RAID 60 depending on layout. Strong for VM hosts with substantial local storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 x 1.6 TB Mixed-Use SAS SSD:\u003c\/strong\u003e Write-intensive workloads at maximum density: SQL Server tempdb arrays, OLTP transaction storage, high-write log retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 SAS SSD + 8 SAS HDD:\u003c\/strong\u003e A tiered build with an SSD performance tier over an HDD warm tier. Less common but supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 4 NVMe SSDs:\u003c\/strong\u003e Specific 24-bay backplane SKUs support up to four NVMe drives in the rightmost bays for a cache or hot tier alongside the SAS SSD capacity tier. Not all twenty-four bays are NVMe-capable; confirm the backplane at quote time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRear 4-bay flex (RFB)\u003c\/h3\u003e\u003cp\u003eThe four-bay rear flex bay enables more flexible architectures than the 12-Bay build's two-bay rear:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x SSD boot mirror + 2 x SSD fast tier:\u003c\/strong\u003e Hardware RAID 1 OS boot plus dedicated fast-tier drives, all independent of the front array. The common performance-tier layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 x SSD fast tier:\u003c\/strong\u003e For ZFS L2ARC\/ZIL, separated transaction logs, or a dedicated metadata tier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x boot mirror + 2 x hot spare:\u003c\/strong\u003e A boot pair with standby drives for rapid replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRAID at 24-bay density\u003c\/h3\u003e\u003cp\u003eTwenty-four drives give real layout flexibility. RAID 60 (two RAID 6 sets of twelve, striped) is the volume choice for dense SSD: twenty data drives, four parity, strong fault tolerance with good efficiency. RAID 60 as three sets of eight trades a little capacity for faster rebuilds. RAID 10 (twelve mirrored pairs) suits write-intensive workloads at a 50% capacity cost. A dual-PERC architecture can run multiple separate arrays (a 16 + 8 or 12 + 12 split) for workload isolation. vSAN disk-group layouts have many valid combinations at twenty-four drives.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage Controllers at 24-Bay Scale\u003c\/h2\u003e\u003cp\u003eThe same 13th gen PERC family applies, but at twenty-four drives the controller choice matters more, and dual PERC becomes a real consideration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB NV cache, battery-backed):\u003c\/strong\u003e The production default. RAID 0\/1\/5\/6\/10\/50\/60. At twenty-four active SSDs the 2 GB cache works harder than on a 12-drive node; for sustained-write arrays we often pair two of them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual PERC H730P:\u003c\/strong\u003e Two controllers splitting the front bays (16 + 8, or 12 + 12) materially improve sustained write performance over a single controller fronting all twenty-four drives. Recommended for write-heavy or mixed dense-SSD workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache):\u003c\/strong\u003e The budget controller when the 2 GB cache is not load-bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through):\u003c\/strong\u003e The choice for vSAN, Ceph, ZFS, or any software-defined stack that manages redundancy itself. vSAN OSA specifically wants pass-through, not hardware RAID.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 8 GB PERC H740P is a 14th gen part and does not run on this platform; at 24-drive density its larger cache is exactly where the 14th gen R740xd pulls ahead.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eDual-socket on LGA-2011-3, accepting Intel Xeon E5-2600 v3 (Haswell) and v4 (Broadwell), pin-compatible with a BIOS update, up to 44 cores and 88 threads dual-v4. Unlike the capacity-tier 12-Bay build, the dense-SFF variant is usually deployed for performance, so CPU sizing trends higher.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2680 v4 (14C, 2.4 GHz, 120W):\u003c\/strong\u003e The volume balanced SKU for dense virtualization and storage-plus-compute nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2690 v4 (14C, 2.6 GHz, 135W):\u003c\/strong\u003e Higher clock at the same core count for frequency-sensitive workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2697 v4 (18C, 2.3 GHz, 145W):\u003c\/strong\u003e For high-IOPS vSAN or VM-dense nodes where total core count drives the consolidation ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2699 v4 (22C, 2.2 GHz, 145W):\u003c\/strong\u003e Maximum core count for the densest virtualization deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTwenty-four active SAS SSDs at high IOPS benefit from cores for RAID processing and network handling, so the cost-floor 85W SKUs that suit a backup target are usually under-spec here. For full per-SKU detail see the 13th gen processor section on the \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay platform page\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e24 DDR4 DIMM slots: twelve per CPU, six channels per socket, two slots per channel. Maximum 1.5 TB with 64 GB LRDIMMs. 2400 MT\/s at one DIMM per channel on v4 SKUs, stepping to 2133 MT\/s at full population or on lower SKUs. No Optane Persistent Memory (a 14th gen feature); no mixed RDIMM\/LRDIMM, no UDIMM.\u003c\/p\u003e\u003cp\u003eDense SFF nodes carry more memory than capacity-tier builds because VM density per node is higher.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e256 GB:\u003c\/strong\u003e Entry point for dense storage with modest compute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e512 GB:\u003c\/strong\u003e The volume range for vSAN nodes and high-density VM hosts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e768 GB to 1.5 TB:\u003c\/strong\u003e For VDI, memory-intensive virtualization, or large in-memory working sets at the platform ceiling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 2400 MT\/s ceiling is the platform's defining memory limit against the 14th gen R740xd at 2933 MT\/s. For memory-bandwidth-sensitive workloads the delta is real; for IOPS-bound dense storage it is usually not the bottleneck.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eNetworking is via the OCP 2.0 rack Network Daughter Card (rNDC), which does not consume a PCIe slot, plus add-in PCIe NICs. rNDC options span 4 x 1 GbE, 2 x 10 GbE Base-T, 4 x 10 GbE, and 25 GbE through a PCIe ConnectX-4 Lx card. On a 24-SSD node, 10 GbE is the floor and 25 GbE is strongly recommended: twenty-four SAS SSDs can saturate a single 10 GbE link under heavy traffic, and vSAN or dense storage-tier deployments benefit directly from the headroom.\u003c\/p\u003e\u003cp\u003eThe 2U chassis carries up to seven PCIe Gen3 slots depending on riser. On a dense-storage node that budget commonly goes to a second PERC, a 25 GbE NIC, or an external SAS HBA. Specific slot mixes depend on riser choice at order time.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe 2U envelope can host an accelerator (a single-width NVIDIA T4 at 70W, or a double-width Pascal or Volta card such as the P40 or V100 at 250-300W with the right riser and 1100W PSUs), but with twenty-four front bays and four rear bays consuming the chassis, GPU plus full storage is a tight combination. If GPU compute is central, the standard \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e or a 14th gen R740 is the better-balanced platform. Modern Ampere and Hopper GPUs are not supported here.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eManagement: iDRAC8 Enterprise\u003c\/h2\u003e\u003cp\u003eiDRAC8 Enterprise out-of-band management: remote KVM, virtual media, remote power control, hardware health and predictive failure telemetry, Active Directory and LDAP integration, SNMP and email alerting, and Lifecycle Controller for firmware management. For a dense node that consolidates many workloads, reliable remote hands matter, and iDRAC8 covers day-to-day operation.\u003c\/p\u003e\u003cp\u003eAgainst the 14th gen iDRAC9 it lacks the Silicon Root of Trust firmware-integrity chain and System Lockdown. For regulated workloads under firmware-integrity mandates, that points to the R740xd; for most dense-SSD virtualization and storage roles it does not bite.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eTwenty-four active SSDs plus four rear drives plus dual high-TDP CPUs draw more than the capacity-tier 12-Bay build, and a fully loaded node can approach 900W under sustained load. 1100W is the volume PSU specification here, not 750W.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload Profile\u003c\/th\u003e\n\u003cth\u003eTypical Draw\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModerate: dual 120W CPU, 256-512 GB RAM, 24 SAS SSD, 10 GbE\u003c\/td\u003e\n\u003ctd\u003e480-650W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN node: dual 145W CPU, 512 GB to 1 TB RAM, 28 SSD, dual PERC, 25 GbE\u003c\/td\u003e\n\u003ctd\u003e650-880W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum: dual 145W CPU, 1.5 TB RAM, 28 SSD, dual PERC, 25 GbE\u003c\/td\u003e\n\u003ctd\u003e820-1000W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003ePSU options are 495W, 750W, 1100W AC, and 1100W DC for HVDC datacenters. Most 24-bay builds want 1100W for headroom; the smaller PSUs suit only lightly populated configurations. Cooling is handled by six hot-swap dual-rotor fans, and the denser drive population runs the fan profile harder than the 12-Bay build, so datacenter ambient temperatures matter.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, standard 19\" mount. The R730xd chassis is deeper than a standard R730 at roughly 775mm versus 684mm, to carry the 24-bay backplane and rear flex bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to seven PCIe Gen3 slots depending on riser, in a mix of full-height and low-profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e excellent through 2026-2027, with a deep secondary-market pool for CPUs, DDR4, 2.5\" SAS SSDs, PERC controllers, PSUs, and rNDCs. Dell ProSupport on this generation has reached end-of-service; third-party maintenance is the standard production path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II sliding rail kit\u003c\/a\u003e, the \u003ca href=\"\/products\/dell-poweredge-r530-r730-r730xd-security-bezel\"\u003e13th gen 2U security bezel\u003c\/a\u003e, and a cable management arm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e confirm rack depth before ordering. There is no BOSS module on this generation; the rear flex bay is the boot device. Front-bay NVMe is limited to specific backplane SKUs. CPU hot-plug is not supported.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Maximum-density SFF storage at 13th gen pricing is this variant's purpose. vSAN OSA hyperconverged nodes at full per-node drive count, dense SQL Server, Oracle, or PostgreSQL on local SAS SSD, high-density virtualization at high VM counts per node, and scale-out SSD storage clusters all map cleanly to twenty-eight SFF drives in 2U with a flexible four-bay rear tier.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e For bulk NL-SAS HDD capacity, the \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\"\u003c\/a\u003e is the right chassis. Where sixteen SFF bays cover the need, the \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e is lower cost. For vSAN ESA or NVMe-native architectures, or storage planned to run four or more years, the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e brings iDRAC9, the 8 GB H740P, faster memory, and a longer support horizon.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e This is the densest 13th gen SSD node available and the cost-correct call when drive count and IOPS per 2U are the design drivers on a two-to-four-year horizon. Spec it with higher CPU and memory than a capacity node, plan on 1100W PSUs and often dual PERC, and step up to the R740xd when platform currency, the larger cache, or a longer support window justify the premium. We will quote both side by side so the generation decision is grounded in current cost.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 drives is the chassis ceiling.\u003c\/strong\u003e Twenty-four SFF front plus four SFF rear is the maximum in the generation. Higher density means external SAS shelves or a 14th gen platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-bay NVMe is constrained.\u003c\/strong\u003e Up to four NVMe drives on specific backplane SKUs, not all twenty-four bays. For NVMe-dense architectures the R750 or R760 are the right platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN HCL status for 13th gen is narrowing.\u003c\/strong\u003e VMware vSAN compatibility on E5-2600 v3\/v4 is in transition; verify the HCL for your planned vSphere version at quote time. For long-term vSAN, 14th gen or newer is the longer-horizon investment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustained power draw is real.\u003c\/strong\u003e Twenty-four SSDs, dual high-TDP CPUs, dual PERC, and 25 GbE can exceed 900W; size rack PDUs accordingly and plan on 1100W PSUs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling and acoustics run harder than the 12-Bay build.\u003c\/strong\u003e Twenty-four active drives generate more heat; datacenter ambient temperature matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration is complex.\u003c\/strong\u003e Twenty-four front bays, four rear bays, single or dual PERC, multiple RAID layouts, and vSAN disk-group math make BOM specification non-trivial; we walk through it at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll 13th gen platform constraints apply.\u003c\/strong\u003e iDRAC8 rather than iDRAC9, DDR4 capped at 2400 MT\/s, no BOSS module, no Optane, PERC tops out at the H730P, PCIe Gen3 ceiling, Dell ProSupport end-of-service. The \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay platform page\u003c\/a\u003e covers these in full.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe deeper chassis does not fit every rack.\u003c\/strong\u003e At roughly 775mm, confirm rack depth before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eExcels at\u003c\/th\u003e\n\u003cth\u003eWhere to look elsewhere\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN OSA at maximum per-node drive count\u003c\/td\u003e\n\u003ctd\u003evSAN ESA (needs Gen4 NVMe, use 15th gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDense SQL Server or Oracle on local SAS SSD\u003c\/td\u003e\n\u003ctd\u003eBulk NL-SAS capacity (use R730xd 12-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHyperconverged compute and storage in 2U\u003c\/td\u003e\n\u003ctd\u003eSixteen SFF bays sufficient (use R730 16-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale-out SSD storage clusters\u003c\/td\u003e\n\u003ctd\u003eFour-plus-year horizons (use R740xd or R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-density virtualization (high VM count per node)\u003c\/td\u003e\n\u003ctd\u003eNVMe-native architectures (use R750 or R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiered storage with a 4-bay SSD rear tier\u003c\/td\u003e\n\u003ctd\u003eiDRAC9 firmware integrity required (use R740xd)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e:\u003c\/strong\u003e the same platform in a large-form-factor chassis, for bulk NL-SAS HDD capacity instead of dense SSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the dense SFF build on the standard R730 chassis, lower cost when sixteen bays are enough and the rear flex bay is not needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the general-purpose 2U platform page for full R730 PCIe, GPU, and PSU detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the 14th gen successor with iDRAC9, the 8 GB PERC H740P, faster memory, and NVMe-native backplane options, when the deployment justifies stepping up a generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the 1U platform page for full 13th gen processor, memory, and management detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dl380-g9-2-5-24-bay-chassis\"\u003eHPE ProLiant DL380 Gen9 24-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e the cross-vendor Gen9 equivalent for shops standardized on HPE.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload (vSAN, dense virtualization, database, or scale-out storage), target SSD count and capacity, RAID requirement, single or dual PERC preference, the rear-flex-bay role (boot plus fast tier, or four-drive fast tier), CPU and memory sizing, networking speed (10 GbE minimum, 25 GbE recommended), and quantity. We respond within 24 hours.\u003c\/p\u003e\u003cp\u003eFor vSAN deployments, share your target cluster size, vSphere version, and HCL constraints; we will verify R730xd 24-Bay compatibility and size cache and capacity disk groups appropriately, and we will show this build next to the R740xd 24-Bay so the generation decision is grounded in current cost.\u003c\/p\u003e\u003cp\u003eEvery Wholesale Servers R730xd ships after a 12+ hour burn-in covering every PCIe slot, every memory channel, and every drive bay, and carries a standard 180-day warranty with 1-Year, 2-Year, and 3-Year Premium options for production horizons. Volume pricing applies at 5 units and above. Call 1-800-778-1545 or use the quote form on this page to start.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951274647751,"sku":"BP-012029","price":279.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r730xd-24-bay-25-drives-685472.png?v=1765539695"},{"product_id":"dell-poweredge-r730-16-bay-2-5-chassis","title":"Dell PowerEdge R730 16-Bay 2.5\" Drives [13th Gen]","description":"\u003cp\u003eThe refurbished Dell PowerEdge R730 16-Bay 2.5\" is the maximum small-form-factor density configuration of Dell's 13th-generation 2U dual-socket platform: sixteen 2.5\" hot-swap front bays in a single 2U chassis, built for dense SAS and SATA SSD deployments. Among the standard R730 chassis variants it carries the highest front-bay spindle count, and it is the build we reach for when a customer needs many fast drives per node without stepping up to the dedicated dense-storage R730xd.\u003c\/p\u003e\n\u003cp\u003eIn our deployments this is the R730 of choice for vSAN-class hyperconverged nodes at 13th-gen pricing, dense database hosts with substantial local SSD, and high-VM-density virtualization where spindle count drives IOPS scaling. The 16-bay backplane also unlocks something the 8-bay chassis cannot do: a dual PERC front configuration that splits the array across two controllers. We cover that in detail below, because it is the single biggest reason to choose this chassis over an 8-bay build.\u003c\/p\u003e\n\u003cp\u003eRefurbished does not mean uncertain here. Every R730 we ship is rebuilt to the configuration you specify and runs a 12+ hour burn-in across every memory channel, every PCIe slot, and every drive bay before it leaves the bench, backed by a 180-day warranty with 1-Year, 2-Year, and 3-Year options available. To spec a build or talk through a dense-SSD layout, call 1-800-778-1545 or use the quote form on this page. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R730 16-Bay Fits in the Family\u003c\/h2\u003e\n\u003cp\u003eThe R730 is Dell's 13th-generation 2U dual-socket workhorse, and the family splits cleanly by storage intent. This 16-Bay 2.5\" build is the high-density SFF member: sixteen hot-swap bays for an all-flash or SSD-heavy front, in the same chassis envelope as the lighter variants. If you do not need sixteen front bays, the lower-cost members of the family are usually the better spend, and we will tell you so at quote time rather than oversell the density.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNeed eight SFF bays, not sixteen? The \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e is the lower-cost general-purpose build on the same platform.\u003c\/li\u003e\n\u003cli\u003eBuying for spinning-disk capacity rather than SSD IOPS? The \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e takes large LFF NL-SAS drives.\u003c\/li\u003e\n\u003cli\u003eNeed more than sixteen SFF bays, or a rear flex bay for boot or hot spares? Step into the dense-storage line: \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e for maximum SFF density, or the \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e for dense LFF capacity with an SSD rear tier.\u003c\/li\u003e\n\u003cli\u003eComparing across vendors? The HPE equivalent is the \u003ca href=\"\/products\/dl380-g9-2-5-16-bay-chassis\"\u003eHPE ProLiant DL380 Gen9 16-Bay 2.5\"\u003c\/a\u003e, the same Grantley-era 2U dual-socket platform on HPE's side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe platform underneath every one of these is identical: dual Intel Xeon E5-2600 v3 or v4 processors, 24 DDR4 DIMM slots, iDRAC8 management, and PCIe Gen3 expansion. What changes from build to build is the front-bay count, the drive form factor, and on this chassis specifically, the dual PERC option.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 16 SFF Bays\u003c\/h2\u003e\n\u003cp\u003eSixteen 2.5\" SAS\/SATA hot-swap front bays, fed by either a single PERC controller or, on this chassis, a dual PERC front configuration. The 16-Bay backplane is built for dense SSD as the volume use case. HDD configurations work but are uncommon at this drive count; if you are buying for spinning-disk capacity, the LFF chassis is the right call instead.\u003c\/p\u003e\n\u003cp\u003eCommon configurations we build on the 16-Bay:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16x 1.92 TB SAS SSD, dual PERC:\u003c\/strong\u003e the volume vSAN OSA layout. Two disk groups of one cache plus seven capacity each (15 drives, one spare), or three groups of one cache plus four capacity. vSAN-appropriate hardware design at 13th-gen pricing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16x 3.84 TB SAS SSD, dual PERC:\u003c\/strong\u003e higher-capacity dense virtualization datastore. Roughly 50 TB usable at RAID 60 across two RAID 6 sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16x 1.6 TB Mixed-Use SAS SSD:\u003c\/strong\u003e write-intensive density. Database transaction log aggregation, VDI write-cache pools, log retention with SSD-class endurance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 SSD data plus 2 SSD boot mirror:\u003c\/strong\u003e all-flash with front-bay boot when you would rather not depend on the internal SD module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIDSDM boot plus 16 SSD data:\u003c\/strong\u003e hypervisor-only build with all sixteen bays free for data. Maximum spindle count for IOPS-density workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe dual PERC advantage\u003c\/h3\u003e\n\u003cp\u003eThe 16-Bay backplane supports two PERC H730P controllers in a front-PERC layout, each fronting eight of the sixteen drives with its own 2 GB battery-backed cache. For sustained write-intensive workloads at high drive count, this is the reason to pick the 16-Bay over an 8-bay build. Splitting the array across two controllers gives you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwice the controller cache (effective 4 GB across the pair) and write coalescing handled separately per eight-drive group.\u003c\/li\u003e\n\u003cli\u003eMore PCIe bandwidth to the drives, since two slots feed the array instead of one.\u003c\/li\u003e\n\u003cli\u003eFailure isolation: a controller fault takes out eight drives, not all sixteen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe tradeoff is real and worth stating plainly. A single logical array cannot span all sixteen drives under dual PERC (each controller sees only its eight), you manage two arrays instead of one, and you spend two PCIe slots and a cost premium. For read-dominant light virtualization, a single H730P fronting all sixteen is fine and cheaper. For vSAN, dense SQL Server, or write-heavy application tiers, dual PERC is the configuration we recommend.\u003c\/p\u003e\n\u003cp\u003eBoot deserves a note: the R730 has no BOSS card (that arrives with the 14th-gen R740). On this chassis you either dedicate a front bay or two to a boot mirror, or use the Internal Dual SD Module (IDSDM) to keep all sixteen bays free for data. For ESXi-only nodes we usually specify IDSDM.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eDual-socket LGA 2011-3, running Intel Xeon E5-2600 v3 (Haswell-EP, 2014) or E5-2600 v4 (Broadwell-EP, 2016). The two generations are drop-in compatible in the same sockets, so secondary-market units arrive with either. Core counts run from 4 up to 22 (the E5-2699 v4), with TDPs up to 145 W.\u003c\/p\u003e\n\u003cp\u003eFor a dense 16-SSD chassis we size CPU higher than we would on a light 8-bay build, because the drives can push more IOPS than a small core count can service:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2680 v4 (14C \/ 2.4 GHz \/ 120 W):\u003c\/strong\u003e the balanced workhorse and our default recommendation for most 16-Bay virtualization and database hosts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2697 v4 (18C) or E5-2699 v4 (22C):\u003c\/strong\u003e for high-IOPS vSAN nodes and consolidation hosts where core count is the constraint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2620 v4 (8C):\u003c\/strong\u003e a budget floor, appropriate only for lighter storage targets where the SSDs are not the bottleneck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFair warning on cooling: CPUs above 120 W require the high-performance heatsink, and we ship the HP heatsink on any build with a 135 W or hotter CPU. Running a top-bin part on the standard heatsink is a sustained-load stability risk, and it is one of the most common configuration errors we see on field-built 13th-gen units. A single-socket R730 is also possible but halves your memory channels and PCIe lanes; for a dense 16-bay build we recommend both sockets populated.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003e24 DDR4 DIMM slots, twelve per socket. The Grantley platform gives each E5-2600 v3\/v4 CPU four memory channels, so the 24 slots populate at three DIMMs per channel (3 DPC). This is the architectural difference from the 14th-gen R740, which uses six channels at 2 DPC, and it matters for how speed behaves as you fill the board.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypes:\u003c\/strong\u003e RDIMM and LRDIMM. No Optane PMem on this platform, that capability arrives with the 14th-gen R740.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 768 GB with 32 GB RDIMMs across all 24 slots, up to 1.5 TB with 64 GB LRDIMMs. 128 GB LRDIMMs push higher on v4 CPUs but are expensive and uncommon on the secondary market, so we quote them only on request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed by population:\u003c\/strong\u003e DDR4-2400 on v4 CPUs at one and two DIMMs per channel. Populating the third DIMM per channel steps the bus down (1866 MT\/s on RDIMMs), so the largest 24-DIMM builds trade some bandwidth for footprint. v3 CPUs top out at 2133 MT\/s.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a 16-SSD virtualization host, 512 GB to 1 TB is the typical sizing; VDI density commonly wants the full 1.5 TB. We will steer you away from overbuying speed-grade DIMMs that the CPU cannot clock anyway.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe R730 runs the Dell PERC 13th-generation controller family from the integrated Mini Mono slot, plus add-in controllers for the dual PERC front layout and external storage. Our recommendations by workload:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e the production default for write-intensive or transactional local storage, and the controller we pair in the dual PERC front configuration on this chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e a defensible budget step down for read-heavy or modest-write arrays where the extra cache is not load-bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e entry-tier hardware RAID for light workloads only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through):\u003c\/strong\u003e the right choice for software-defined storage stacks (vSAN, Storage Spaces Direct, Ceph, ZFS) that want raw disks, not a RAID controller in front of them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H830 (2 GB cache):\u003c\/strong\u003e for external SAS JBOD enclosures when local bays are not enough.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe do not quote the S130 software-RAID option for production. It is a chipset-level dev and test feature, and on a dense storage chassis it is the wrong answer. Note that the H730P is the top of the cache ladder here; the 8 GB-cache H740P is a 14th-gen R740 part and does not belong on this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eNetworking is handled by the Dell rNDC (Network Daughter Card), a mezzanine slot that does not consume a PCIe slot. The rNDC options that show up on R730 units are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4x 1 GbE: the legacy default, and a bottleneck for any flash-backed workload.\u003c\/li\u003e\n\u003cli\u003e2x 10 GbE plus 2x 1 GbE: a common mixed-speed option.\u003c\/li\u003e\n\u003cli\u003e4x 10 GbE (SFP+ or BASE-T): the practical floor for a 16-SSD chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSixteen SSDs will saturate 1 GbE on any meaningful workload, so we treat 10 GbE as the minimum on this build and add a 25 GbE PCIe NIC when storage traffic justifies it. For PCIe expansion, the R730 offers up to 7 PCIe Gen3 slots across three risers depending on riser configuration, with a mix of full-height and low-profile slots. That budget covers the dual PERC pair, a high-speed NIC, and an HBA or accelerator with room to spare. The hard ceiling to remember is Gen3: there are no Gen4 lanes on this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe R730 is one of the few 13th-gen 2U platforms with a real GPU envelope. With the GPU-enabling riser, high-performance heatsinks, and the higher-wattage PSUs, it supports up to two double-width 300 W accelerators or three single-width cards. Era-appropriate parts are the NVIDIA Tesla M60, M10, P40, and P100 for the double-width slots, and the single-width T4 for inference and VDI offload.\u003c\/p\u003e\n\u003cp\u003eThe constraint to plan around is thermal, not electrical. GPU configurations require the GPU air shroud and high-performance fan profile, and they want a controlled inlet temperature; a fully loaded 16-SSD chassis already runs warm, so a GPU build pushes cooling and PSU sizing to the top of the range. If GPU density is the primary goal rather than storage density, a 2U chassis with fewer drive bays leaves more thermal headroom.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC8 Generation\u003c\/h2\u003e\n\u003cp\u003eThe R730 uses iDRAC8 with Lifecycle Controller. For production we specify iDRAC8 Enterprise: full remote KVM with virtual media, dedicated management NIC, and the automation hooks that make a fleet manageable. iDRAC8 Express is the lighter tier and is fine for lab or single-unit use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC8 Enterprise:\u003c\/strong\u003e virtual console, virtual media, agent-free monitoring, OpenManage Enterprise integration, and remote firmware management through Lifecycle Controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity baseline:\u003c\/strong\u003e a TPM 1.2 or 2.0 module is available for measured boot and for compliance frameworks that require it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne honest generational note: iDRAC8 predates Dell's Silicon Root of Trust, which is a 14th-gen iDRAC9 feature. If hardware-anchored firmware integrity is a hard requirement for your environment, that is a reason to step up to the R740 rather than fight the platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eThe R730 takes Dell Common Form Factor hot-plug redundant PSUs in 495 W, 750 W (Platinum or Titanium), 1100 W, and 1600 W ratings, in a 1+1 redundant pair. PSU sizing matters more on this chassis than on the lighter builds, because sixteen active SSDs plus dual high-TDP CPUs plus a dual PERC pair add up.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU recommendation\u003c\/th\u003e\n\u003cth\u003eEst. peak draw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight (low-TDP CPUs, partial RAM, fewer SSDs)\u003c\/td\u003e\n\u003ctd\u003e2x 495 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~320 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced (dual E5-2680 v4, full RAM, 16 SAS SSD)\u003c\/td\u003e\n\u003ctd\u003e2x 750 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~520 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy (dual E5-2699 v4, full RAM, 16 SSD plus GPU)\u003c\/td\u003e\n\u003ctd\u003e2x 1100 W or 1600 W\u003c\/td\u003e\n\u003ctd\u003e~850 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor a fully populated 16-Bay we treat 750 W as the practical floor and specify 1100 W when the build adds a GPU or top-bin CPUs. 750 W can be marginal on a maxed-out node, so we size up rather than run a PSU near its ceiling under sustained load.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, roughly 684 mm deep without the bezel and about 715 mm with it. Budget additional depth for the optional cable management arm when planning rack and PDU clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 7 PCIe Gen3 slots across three risers depending on riser configuration, in a mix of full-height and low-profile. The riser you choose trades slot count against GPU and full-height card support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e excellent. The R730 is one of the most widely deployed 13th-gen platforms, so drives, PSUs, controllers, risers, and fans are plentiful on the secondary market. Dell ProSupport on 13th gen has reached end of service, so third-party maintenance is the standard production support path in 2026.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II sliding rail kit\u003c\/a\u003e for tool-less mounting, the \u003ca href=\"\/products\/dell-poweredge-r530-r730-r730xd-security-bezel\"\u003e13th-gen 2U security bezel\u003c\/a\u003e for physical drive security, and the cable management arm when the rear of the rack is shared.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported. Hypervisor boot uses IDSDM or a dedicated front-bay mirror, since there is no BOSS card on this platform. The dual PERC front layout requires the appropriate 16-bay backplane, which we configure at build time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e dense small-form-factor SSD deployment at 13th-gen acquisition cost. This is the R730 we put in front of customers building vSAN OSA hyperconverged nodes, dense SQL Server or PostgreSQL hosts with substantial local flash, and virtualization hosts where sixteen spindles enable strong IOPS scaling at 100-plus VM density. The dual PERC front configuration makes it genuinely good at sustained write-intensive workloads, which is not something the 8-bay variants can match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e if eight SSDs cover the requirement, the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e is the lower-cost answer. For bulk spinning-disk capacity, the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e or the LFF R730xd is the right tool. For more than sixteen SFF bays, the \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e is the platform. And for a production deployment planned to run four or more years, or one that needs iDRAC9 firmware integrity and the H740P's 8 GB cache, the 14th-gen \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e is worth the step up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e the R730 16-Bay 2.5\" is the right buy for a team that needs a dense, write-capable flash node now and is buying on a 13th-gen budget for a two to three year horizon. It is a proven, widely supported platform with plentiful parts, and the dual PERC option gives it a real performance edge in its class. Buyers chasing five-plus year currency, Gen4 NVMe, or hardware-anchored firmware integrity should price the 14th- or 15th-gen alternatives before committing. At quote time we will show R730 16-Bay pricing next to the R740 16-Bay so the cost-versus-longevity tradeoff is in front of you.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R730 16-Bay Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eThe R730 is two Dell generations back: the 15th-gen R650 and R750 (Ice Lake-SP) and the 16th-gen R660 and R760 (Sapphire Rapids) sit ahead of it, and the 14th-gen R740 is its direct successor. That distance is exactly why it is attractive on price, and the platform is still a sound buy when the workload fits inside Gen3 SAS SSD performance and a two to three year support horizon.\u003c\/p\u003e\n\u003cp\u003eA word on the generation before it: the 12th-generation R720 that preceded the R730 is end of life. We treat the R730 as the practical floor for a dependable refurbished 2U build today and do not stock or recommend the R720 for new deployments, because parts support and platform currency have fallen too far. If you are weighing a step down for budget reasons, the honest answer is to stay on the R730 rather than reach back another generation.\u003c\/p\u003e\n\u003cp\u003eStepping forward, the \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e brings DDR4-2933 memory, iDRAC9 with Silicon Root of Trust, the PERC H740P with 8 GB cache, Optane PMem, and BOSS boot. For dense SFF storage you intend to run well past 2028, that is often the right call. For a node you will refresh inside three years, the R730 16-Bay delivers the same density for materially less money.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSixteen SFF bays is the standard-R730 ceiling.\u003c\/strong\u003e For higher per-node SFF density, move to the \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e within 13th gen, or the 14th-gen R740xd.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 and SAS SSD only.\u003c\/strong\u003e There are no Gen4 lanes and no front NVMe on this platform. For modern NVMe-class IOPS or vSAN ESA, the R730 is structurally limited; that is an R650 or R750 conversation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo BOSS card.\u003c\/strong\u003e Boot consumes a front bay or uses the internal SD module. Plan the boot device into the bay budget up front.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC8, not iDRAC9.\u003c\/strong\u003e No Silicon Root of Trust. For firmware-integrity-sensitive environments, the \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e is the answer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory speed steps down at full population.\u003c\/strong\u003e The third DIMM per channel drops RDIMM speed to 1866 MT\/s. Size for either maximum capacity or maximum bandwidth, not both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual PERC adds operational complexity.\u003c\/strong\u003e Two independent arrays rather than one. Capacity planning and monitoring tooling have to account for the split.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower draw under sustained load is real.\u003c\/strong\u003e A maxed-out 16-SSD node with hot CPUs and a GPU can approach the high end of the PSU range. Size the supplies with headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN HCL for 13th gen is in transition.\u003c\/strong\u003e VMware compatibility on E5-2600 v3\/v4 platforms is winding down. Confirm the vSAN HCL for your target vSphere version at quote time, and we will verify it with you.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSD rebuild times are measured in hours.\u003c\/strong\u003e Faster than spinning disk, but a 4 TB SAS SSD rebuild under array load can run several hours. Allocate a hot spare at sixteen-drive density.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRight for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN OSA hyperconverged nodes at 13th-gen pricing\u003c\/td\u003e\n\u003ctd\u003eEight SSDs are enough (use the R730 8-Bay 2.5\" at lower cost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDense SAS SSD virtualization hosts, 100-plus VMs\u003c\/td\u003e\n\u003ctd\u003evSAN ESA or Gen4 NVMe (use R650 or newer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQL Server or PostgreSQL with substantial local SSD\u003c\/td\u003e\n\u003ctd\u003eMore than sixteen SFF bays (use the R730xd 24-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWrite-intensive arrays using the dual PERC layout\u003c\/td\u003e\n\u003ctd\u003eBulk LFF capacity (use the R730 8-Bay 3.5\" or LFF R730xd)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage-heavy converged compute\u003c\/td\u003e\n\u003ctd\u003eFour-plus year horizons or iDRAC9 integrity (use the R740)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower cost, same platform:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-2-5-chassis\"\u003eR730 8-Bay 2.5\"\u003c\/a\u003e when eight SFF bays cover the workload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpinning-disk capacity:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e for large LFF NL-SAS drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum 13th-gen density:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e for 24-plus SFF bays, or \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e for dense LFF with an SSD rear tier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor equivalent:\u003c\/strong\u003e \u003ca href=\"\/products\/dl380-g9-2-5-16-bay-chassis\"\u003eHPE ProLiant DL380 Gen9 16-Bay 2.5\"\u003c\/a\u003e, the same Grantley-era 2U platform on HPE's side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up a generation:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e for iDRAC9, H740P 8 GB cache, DDR4-2933, and a longer support horizon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting hardware:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II rail kit\u003c\/a\u003e to rack any of the above.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us the workload (vSAN, database, virtualization), your target SSD count and capacity, the RAID level, single or dual PERC, CPU and memory sizing, boot method, and networking speed, and we will build the quote around it. For vSAN specifically, share your cluster size, vSphere version, and any existing HCL constraints, and we will verify R730 16-Bay compatibility and size the cache and capacity tiers with you.\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R730 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay, and carries a 180-day warranty with 1-Year, 2-Year, and 3-Year Premium options. Call 1-800-778-1545 or use the quote form on this page, and note that volume pricing applies at 5 units and above.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275040967,"sku":"BP-012012","price":270.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/1800x1200_70.png?v=1765539696"},{"product_id":"dell-poweredge-r730-8-bay-2-5-chassis","title":"Dell PowerEdge R730 8-Bay 2.5\" Drives [13th Gen]","description":"\u003cp\u003eThe refurbished Dell PowerEdge R730 8-Bay 2.5\" is the balanced, general-purpose member of Dell's 13th-generation 2U dual-socket family: eight 2.5\" hot-swap front bays paired with the full 2U budget of PCIe slots, GPU support, and power. It was one of the most widely deployed servers of its generation, and it is the R730 we recommend by default when the goal is a dependable virtualization or application host rather than maximum drive density.\u003c\/p\u003e\n\u003cp\u003eThe eight-bay front is the point of this build. Fewer active drives than the 16-Bay means lower power and thermal load, which leaves more headroom for a GPU, extra NICs, or a storage HBA in the 2U chassis. Against the 1U R630, the R730 gives you the slots and PSU range that 1U cannot. Against the 16-Bay, it gives you a lower cost of entry and an easier thermal budget. If you need many spindles per node, the 16-Bay is the better tool; for most everyday workloads, eight fast SFF bays is the right amount of storage and the rest of the chassis goes to expansion.\u003c\/p\u003e\n\u003cp\u003eRefurbished here means rebuilt and proven. Every R730 we ship is assembled to your spec and runs a 12+ hour burn-in across every memory channel, every PCIe slot, and every drive bay, and it carries a 180-day warranty with 1-Year, 2-Year, and 3-Year options that cover the period past Dell ProSupport. To talk through a build, call 1-800-778-1545 or use the quote form on this page. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen 8 Bays Is the Right Default\u003c\/h2\u003e\n\u003cp\u003eThis is the chassis we reach for first on the R730 platform. Eight SFF bays cover the overwhelming majority of general-purpose virtualization, application-server, and infrastructure roles without paying for density you will not use. Where the 8-Bay earns its place over the rest of the family:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAgainst the high-density build, it costs less and runs cooler, freeing PCIe and thermal headroom for a GPU or extra adapters. If you need more spindles, move to the \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e, the primary R730 page for dense-SSD configurations.\u003c\/li\u003e\n\u003cli\u003eAgainst the 1U platform, it adds up to 7 PCIe slots, GPU support, and higher-wattage PSUs. The 1U \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e is the companion when rack-density is the design driver and you do not need expansion.\u003c\/li\u003e\n\u003cli\u003eIf your storage need is bulk spinning-disk capacity rather than SSD bays, the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e takes large LFF NL-SAS drives instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe platform underneath is the same across the family: dual Intel Xeon E5-2600 v3 or v4, 24 DDR4 DIMM slots, PERC 13th-gen RAID, iDRAC8, and PCIe Gen3. What this page changes is the framing: eight bays, single PERC by default, and a chassis with room to expand.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 8 SFF Bays\u003c\/h2\u003e\n\u003cp\u003eEight 2.5\" SAS\/SATA hot-swap front bays, fed by a single PERC controller in the standard build. This is plenty of flash for a general-purpose host, and the single-controller layout keeps the configuration simple. Common builds we ship:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 SSD boot mirror plus 6 SSD data:\u003c\/strong\u003e the volume production VM-host layout. A mirrored boot pair up front, the rest in a RAID 6 or RAID 10 data set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIDSDM boot plus 8 SSD data:\u003c\/strong\u003e hypervisor-only build that keeps all eight bays for data. The R730 has no BOSS card, so IDSDM is how we free the front bays on ESXi nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8x 1.92 TB SAS SSD:\u003c\/strong\u003e roughly 11 TB usable at RAID 6 with a hot spare. A strong, well-rounded virtualization datastore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8x 3.84 TB SAS SSD:\u003c\/strong\u003e a higher-capacity datastore, around 23 TB usable at RAID 6 with a hot spare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed tier:\u003c\/strong\u003e a boot mirror, a few SAS SSDs for hot data, and a couple of SAS HDDs for cold or log data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe front backplane is SAS and SATA only, with no native front-bay NVMe on this platform. If you want NVMe, it comes as a PCIe add-in card, which the 2U slot budget makes practical. For dense SSD beyond eight bays use the 16-Bay, and for spinning-disk capacity use the LFF 8-Bay 3.5\".\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe R730 runs the Dell PERC 13th-generation family from the integrated Mini Mono slot. On an eight-bay build a single controller fronts all eight drives, so controller choice is about cache and workload rather than splitting the array:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e our production default for write-intensive or transactional local storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e a budget step down for read-heavy or modest-write arrays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e entry-tier hardware RAID for light workloads only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through):\u003c\/strong\u003e for software-defined storage stacks (vSAN, Storage Spaces Direct, Ceph, ZFS) that want raw disks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H830 (2 GB cache):\u003c\/strong\u003e for external SAS JBOD enclosures, which the 2U PCIe budget accommodates alongside production NICs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe do not quote the S130 software-RAID option for production; it is a chipset-level dev and test feature. The 8 GB-cache H740P is a 14th-gen R740 part and does not run on this platform, so H730P is the top of the cache ladder here.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eDual-socket LGA 2011-3, running Intel Xeon E5-2600 v3 (Haswell-EP, 2014) or E5-2600 v4 (Broadwell-EP, 2016), drop-in compatible in the same sockets. Core counts run from 4 up to 22, with TDPs up to 145 W. For a balanced 8-bay host we size to the workload rather than the drive count:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2640 v4 (10C) or E5-2650 v4 (12C):\u003c\/strong\u003e the sensible middle for general virtualization and app serving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2680 v4 (14C \/ 2.4 GHz \/ 120 W):\u003c\/strong\u003e the workhorse when consolidation ratio matters, and our most common recommendation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2697 v4 (18C) or E5-2699 v4 (22C):\u003c\/strong\u003e for dense consolidation or compute-bound hosts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-2620 v4 (8C):\u003c\/strong\u003e a budget floor for light infrastructure roles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFair warning on cooling: CPUs above 120 W require the high-performance heatsink, and we ship it on any build with a 135 W or hotter CPU. A single-socket R730 is possible but halves your memory channels and PCIe lanes, so for anything beyond a light role we recommend both sockets populated. The eight-bay chassis has a slightly easier thermal budget than the 16-bay, which helps when you pair a top-bin CPU with a GPU.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003e24 DDR4 DIMM slots, twelve per socket. The Grantley platform gives each E5-2600 v3\/v4 CPU four memory channels, so the slots populate at three DIMMs per channel (3 DPC). That is the architectural difference from the 14th-gen R740, which uses six channels at 2 DPC, and it shapes how speed behaves as the board fills.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypes:\u003c\/strong\u003e RDIMM and LRDIMM. No Optane PMem on this platform; that arrives with the 14th-gen R740.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 768 GB with 32 GB RDIMMs across all 24 slots, up to 1.5 TB with 64 GB LRDIMMs. 128 GB LRDIMMs go higher on v4 CPUs but are expensive and uncommon on the secondary market, so we quote them only on request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed by population:\u003c\/strong\u003e DDR4-2400 on v4 CPUs at one and two DIMMs per channel. Filling the third DIMM per channel steps RDIMMs down to 1866 MT\/s, so the largest 24-DIMM builds trade some bandwidth for footprint. v3 CPUs top out at 2133 MT\/s.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a general-purpose 8-bay host, 128 GB to 384 GB is the typical range; consolidation hosts run higher. We will steer you away from buying speed-grade DIMMs the CPU cannot clock anyway.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eNetworking is handled by the Dell rNDC (Network Daughter Card), a mezzanine slot that does not consume a PCIe slot. The rNDC options that show up on R730 units are 4x 1 GbE, 2x 10 GbE plus 2x 1 GbE, and 4x 10 GbE in SFP+ or BASE-T. For a virtualization host we treat 10 GbE as the practical floor and add a 25 GbE PCIe NIC when traffic justifies it.\u003c\/p\u003e\n\u003cp\u003ePCIe expansion is the headline advantage of this 2U chassis over the 1U R630. The R730 offers up to 7 PCIe Gen3 slots across three risers depending on riser configuration, in a mix of full-height and low-profile. On an eight-bay build, where the storage controller needs only one slot, that budget is free for real expansion:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA high-speed primary NIC plus a second NIC for storage, backup, or DMZ separation.\u003c\/li\u003e\n\u003cli\u003eAn external SAS HBA or H830 for a JBOD shelf.\u003c\/li\u003e\n\u003cli\u003eA GPU alongside production networking (covered below).\u003c\/li\u003e\n\u003cli\u003ePCIe NVMe add-in cards for a hot tier, since the front bays are SAS and SATA only.\u003c\/li\u003e\n\u003cli\u003eA Fibre Channel HBA for SAN-attached deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe hard ceiling to remember is Gen3: there are no Gen4 lanes on this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe R730 is one of the few 13th-gen 2U platforms with a real GPU envelope, and the eight-bay chassis is the better host for it than the 16-bay, because fewer drives means more thermal and power headroom for the card. With the GPU-enabling riser, high-performance heatsinks, and higher-wattage PSUs it supports up to two single-width 70 W cards (NVIDIA T4) or one double-width accelerator:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x or 2x NVIDIA T4 (70 W single-width):\u003c\/strong\u003e inference, light VDI acceleration, and video transcode within the standard thermal envelope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x NVIDIA P40 or P100 (double-width):\u003c\/strong\u003e AI and ML at platform-appropriate scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x NVIDIA M60 or M10:\u003c\/strong\u003e legacy VDI graphics acceleration for fleets standardized on these cards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGPU builds consume PCIe slots and push PSU sizing up, typically to 1100 W. The constraint is thermal, not electrical, so we verify the GPU, riser, and PSU combination at quote time. Modern Ampere and Hopper cards are not supported on this platform; for current-generation GPU work the R740 or R750 are the right hosts.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC8 Generation\u003c\/h2\u003e\n\u003cp\u003eThe R730 uses iDRAC8 with Lifecycle Controller. For production we specify iDRAC8 Enterprise for full remote KVM with virtual media, a dedicated management NIC, and agent-free monitoring. iDRAC8 Express is the lighter tier for lab or single-unit use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC8 Enterprise:\u003c\/strong\u003e virtual console, virtual media, OpenManage Enterprise integration, and remote firmware management through Lifecycle Controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity baseline:\u003c\/strong\u003e a TPM 1.2 or 2.0 module is available for measured boot and compliance frameworks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe honest generational note is the same across the family: iDRAC8 predates Dell's Silicon Root of Trust, which is a 14th-gen iDRAC9 feature. If hardware-anchored firmware integrity is a hard requirement, that is a reason to step up to the R740.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eThe R730 takes Dell Common Form Factor hot-plug redundant PSUs in 495 W, 750 W (Platinum or Titanium), 1100 W, and 1600 W ratings, in a 1+1 pair. An eight-bay build draws less than a loaded 16-bay, so PSU sizing is driven mostly by CPU choice and whether a GPU is present:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU recommendation\u003c\/th\u003e\n\u003cth\u003eEst. peak draw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight (single CPU, partial RAM, few SSDs)\u003c\/td\u003e\n\u003ctd\u003e2x 495 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~220 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced (dual E5-2680 v4, 256 to 512 GB, 8 SSD, 10 GbE)\u003c\/td\u003e\n\u003ctd\u003e2x 750 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~420 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy (dual high-TDP CPU, full RAM, 8 SSD plus one GPU)\u003c\/td\u003e\n\u003ctd\u003e2x 1100 W Platinum\u003c\/td\u003e\n\u003ctd\u003e~750 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 750 W PSU covers most non-GPU production builds. Specify 1100 W for any GPU configuration or a fully loaded high-TDP, dense-memory node, and size up rather than run a supply near its ceiling under sustained load.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, roughly 684 mm deep without the bezel and about 715 mm with it. Budget additional depth for the optional cable management arm when planning rack and PDU clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 7 PCIe Gen3 slots across three risers depending on riser configuration, in a mix of full-height and low-profile. The eight-bay build leaves most of that budget free for expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e excellent. The R730 is one of the most widely deployed 13th-gen platforms, so drives, PSUs, controllers, risers, and fans are plentiful on the secondary market. Dell ProSupport on 13th gen has reached end of service, so third-party maintenance is the standard production support path in 2026.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II sliding rail kit\u003c\/a\u003e for tool-less mounting, the \u003ca href=\"\/products\/dell-poweredge-r530-r730-r730xd-security-bezel\"\u003e13th-gen 2U security bezel\u003c\/a\u003e for physical drive security, and the cable management arm for a shared rack rear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported. Hypervisor boot uses IDSDM or a dedicated front-bay mirror, since there is no BOSS card. Six hot-swap dual-rotor fans handle the standard cooling envelope; this is a datacenter-class machine, not an office-deployable one.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e balanced, general-purpose 2U virtualization and application serving at 13th-gen cost. This is the R730 for dev and test infrastructure that wants a GPU or external storage, CI\/CD build clusters that need a storage HBA alongside fast networking, virtualization hosts where GPU-accelerated VDI is part of the mix, and converged compute where the 2U envelope supports a CPU, a GPU, and storage together. Eight SFF bays is the right amount of flash for these roles, and the freed PCIe and thermal headroom is what makes the chassis genuinely flexible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e if 1U rack density is the design driver, the \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e is the companion. For many spindles per node, the \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e is the dense-SSD answer. For bulk capacity, the \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e takes LFF drives. And for a four-plus year horizon, iDRAC9 firmware integrity, faster memory, or modern GPUs, the 14th-gen \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e is the step up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e the R730 8-Bay 2.5\" is the default 2U R730 for a team that wants a flexible, expandable virtualization or app host now and is buying on a 13th-gen budget for a two to three year horizon. It is proven, widely supported, and easy to source parts for, and the eight-bay layout puts the chassis budget where most workloads actually need it. Buyers chasing five-plus year currency, Gen4, or current-generation GPUs should price the R740 or R750 first. At quote time we will put R730 and R740 pricing side by side so the generational decision is grounded in current cost.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R730 8-Bay Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eThe R730 is two Dell generations back: the 15th-gen R650 and R750 (Ice Lake-SP) and the 16th-gen R660 and R760 (Sapphire Rapids) sit ahead of it, with the 14th-gen R740 as the direct successor. That distance is what makes it attractive on price, and it remains a sound buy when the workload fits inside Gen3 expansion and a two to three year support horizon.\u003c\/p\u003e\n\u003cp\u003eOn the generation before it: the 12th-generation R720 is end of life. We treat the R730 as the practical floor for a dependable refurbished 2U build today and do not stock or recommend the R720 for new deployments, because parts support and platform currency have fallen too far. If budget is pushing you to look back a generation, the honest advice is to stay on the R730 rather than reach for the R720.\u003c\/p\u003e\n\u003cp\u003eStepping forward, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e brings DDR4-2933 memory, iDRAC9 with Silicon Root of Trust, the PERC H740P with 8 GB cache, Optane PMem, BOSS boot, and support for modern GPUs. For a host you intend to run well past 2028, that is often the right call; for a node you will refresh inside three years, the R730 8-Bay delivers the same general-purpose capability for materially less.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 and SAS\/SATA front bays only.\u003c\/strong\u003e No Gen4 lanes and no native front NVMe. For modern NVMe-class IOPS, this is an R650 or R750 conversation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC8, not iDRAC9.\u003c\/strong\u003e No Silicon Root of Trust. For firmware-integrity-sensitive environments, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e is the answer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo BOSS card.\u003c\/strong\u003e Boot consumes a front bay or uses the internal SD module. Plan the boot device into the bay budget up front.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPU support is generation-bound.\u003c\/strong\u003e The platform takes Turing, Pascal, and Volta cards (T4, P40, P100, M60), not Ampere or Hopper. For current GPU workloads it is the wrong host.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAt most two single-width or one double-width GPU.\u003c\/strong\u003e For denser multi-GPU compute, the R730 is undersized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory speed steps down at full population.\u003c\/strong\u003e The third DIMM per channel drops RDIMMs to 1866 MT\/s. Size for either capacity or bandwidth, not both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA loaded 2U is heavy.\u003c\/strong\u003e A full build with eight SSDs, hot CPUs, full memory, and a GPU is a two-person lift above shoulder height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS support is narrowing.\u003c\/strong\u003e Confirm OS compatibility for any deployment horizon past 2026.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRight for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced 2U virtualization and app serving\u003c\/td\u003e\n\u003ctd\u003e1U rack density is the driver (use the R630 10-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDev\/test or VDI with a GPU (T4, P40)\u003c\/td\u003e\n\u003ctd\u003eModern Ampere or Hopper GPUs (use the R740 or R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCI\/CD clusters needing a storage HBA plus fast NIC\u003c\/td\u003e\n\u003ctd\u003eMany spindles per node (use the R730 16-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverged compute with CPU, GPU, and storage in 2U\u003c\/td\u003e\n\u003ctd\u003eBulk LFF capacity (use the R730 8-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost-driven 13th-gen builds with parts availability\u003c\/td\u003e\n\u003ctd\u003eFour-plus year horizons or iDRAC9 integrity (use the R740)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDense SSD on the same platform:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730-16-bay-2-5-chassis\"\u003eR730 16-Bay 2.5\"\u003c\/a\u003e for many spindles and dual-PERC sustained writes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpinning-disk capacity:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730-8-bay-3-5-chassis\"\u003eR730 8-Bay 3.5\"\u003c\/a\u003e for large LFF NL-SAS drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum 13th-gen storage density:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r730xd-24-bay-2-5-chassis\"\u003eR730xd 24-Bay 2.5\" + RFB\u003c\/a\u003e or \u003ca href=\"\/products\/dell-poweredge-r730xd-12-bay-3-5-chassis\"\u003eR730xd 12-Bay 3.5\" + RFB\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1U companion:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eR630 10-Bay 2.5\"\u003c\/a\u003e when density beats expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor equivalent:\u003c\/strong\u003e \u003ca href=\"\/products\/hp-proliant-dl380-g9-2-5-8-bay-server\"\u003eHPE ProLiant DL380 Gen9 8-Bay 2.5\"\u003c\/a\u003e, the same Grantley-era 2U platform on HPE's side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up a generation:\u003c\/strong\u003e \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e for iDRAC9, H740P, DDR4-2933, modern GPUs, and a longer support horizon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting hardware:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003e2U B6 ReadyRails II rail kit\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload, target CPU, memory capacity, drive count and type, RAID level, GPU need (T4, P40, V100, or none), networking speed, and quantity, and we will build the quote around it. If you would like an R730 versus R740 8-Bay comparison at current secondary-market pricing, say so and we will return both with formal numbers so the generational call is informed.\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R730 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay, and carries a 180-day warranty with 1-Year, 2-Year, and 3-Year Premium options. Call 1-800-778-1545 or use the quote form on this page, and note that volume pricing applies at 5 units and above.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275073735,"sku":"BP-012011","price":234.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r730-8-bay-25-drives-711594.png?v=1765539695"},{"product_id":"dell-poweredge-r740xd2-24-bay-3-5-chassis","title":"Dell PowerEdge R740xd2 24-Bay 3.5\" Drives [14th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R740xd2 is not simply a larger R740xd. It is a fundamentally different 2U chassis design within the same 14th gen Intel Purley platform family, purpose-built for extreme LFF drive density: twenty-four hot-swap 3.5\" front bays in a 2U envelope. That is twice the LFF bay count of the R740xd 12-Bay 3.5\" at the same rack height, achieved through a deeper chassis (approximately 835 mm vs the R740xd's 715.5 mm) with modified airflow and a constrained PCIe expansion budget. For deployments where TB-per-rack-unit is the binding design constraint, the R740xd2 is the maximum-density LFF configuration in Dell's 14th gen portfolio.\u003c\/p\u003e\u003cp\u003eThe capacity numbers are significant. Twenty-four hot-swap 3.5\" bays at 20 TB each gives 480 TB raw in a single 2U unit, approximately 360 TB usable on RAID 60. This is petabyte-track density in two rack units, a configuration that previously required dedicated purpose-built storage appliances or 4U-plus storage arrays. For bulk storage deployments where TB-per-rack-unit drives the procurement decision and LFF spinning disk is the right drive class, no other standard rack server matches the R740xd2 at this density.\u003c\/p\u003e\u003cp\u003eThis page is the primary platform reference for the R740xd2 family on our catalog. At present the 24-Bay 3.5\" is the only R740xd2 configuration we stock; additional R740xd2 variants may follow as the secondary-market supply develops. The R740xd2 is a distinct family from the R740xd (the storage-dense 2U with 12 LFF or 24 SFF front bays in a shorter chassis); we cover the relationship between the two families in Where the R740xd2 Fits in the Family below.\u003c\/p\u003e\u003cp\u003eTo configure a build, call \u003cstrong\u003e1-800-778-1545\u003c\/strong\u003e for our account team. Every R740xd2 we ship runs through a \u003cstrong\u003e12+ hour\u003c\/strong\u003e burn-in across every memory channel, every PCIe slot, and every one of the 24 drive bays; for LFF deployments specifically, the burn-in includes full surface scan and SMART validation on every drive bay before shipment, with particular attention to spin-up characteristics, reallocated sector counts, and hours logged. Every unit ships with a \u003cstrong\u003e180-day\u003c\/strong\u003e standard warranty and 1-Year, 2-Year, and 3-Year Premium options at quote time. Volume pricing applies at \u003cstrong\u003e5 units\u003c\/strong\u003e and above; tell us your capacity target, workload type, and quantity and we will put together a tailored configuration or steer you to the R740xd family if 24 LFF in one chassis is more than you need.\u003c\/p\u003e\u003ch2\u003eWhere the R740xd2 Fits in the Family\u003c\/h2\u003e\u003cp\u003eThe R740xd2 is its own family within Dell's 14th gen 2U lineup. It shares the Intel Purley processor and memory architecture with the R640, R740, and R740xd, but the chassis design is purpose-built around 24 LFF drive accommodation and is not interchangeable with the other 14th gen 2U platforms. The deeper depth (approximately 835 mm), modified airflow for the dense LFF drive load, and constrained PCIe expansion budget are all in service of the 24-LFF design point.\u003c\/p\u003e\u003cp\u003eThe R740xd2 is a related but distinct family from the R740xd. The \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e is the 14th gen storage-dense 2U with 12 LFF or up to 18 LFF total with mid-bay and rear-bay expansion, in a shorter chassis with full PCIe slot budget. The two families serve adjacent but different design points: the R740xd if 12 to 18 LFF in a shorter, more PCIe-flexible chassis is sufficient; the R740xd2 if you specifically need 24 LFF in a single 2U envelope and you can accept the deeper chassis and the storage-first PCIe constraints. We will steer buyers between the two families at quote time based on actual capacity and PCIe requirements.\u003c\/p\u003e\u003cp\u003eThis is a storage-first chassis, not a compute-first chassis. Procurement decisions that start with \"I need a lot of compute and also some storage\" should route to the R740 or R740xd. Procurement decisions that start with \"I need a lot of LFF storage in as few rack units as possible\" route here.\u003c\/p\u003e\u003ch2\u003eStorage - 24x 3.5\" LFF Bays via SAS Expander\u003c\/h2\u003e\u003cp\u003eTwenty-four hot-swap 3.5\" SAS\/SATA front bays on a SAS expander backplane. The expander architecture is what makes 24 bays practical at this chassis size: rather than 24 direct SAS connections to the controller, the expander aggregates the drives through fewer controller ports. The trade-off is worth understanding upfront because it shapes the workload fit of this chassis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSAS expander impact on performance:\u003c\/strong\u003e A SAS expander shares aggregate bandwidth across the connected drives. At 24 drives, the expander's total throughput is the ceiling for simultaneous multi-drive I\/O. For sequential-heavy workloads (NAS streaming, backup ingest, archive write, media asset retrieval) the expander is rarely the practical bottleneck because NL-SAS sequential throughput across 24 spindles still saturates downstream network or compute long before the expander does. For high-IOPS random workloads at 24-drive scale, the expander architecture is less suitable than the direct-attach backplane on the R740xd 12-Bay. The R740xd2 is a capacity platform; plan the storage architecture for sequential and capacity-driven workloads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDrive options we quote:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNL-SAS 7.2K:\u003c\/strong\u003e 12 TB, 14 TB, 16 TB, 18 TB, 20 TB. The volume capacity sweet spot on the refurbished market in 2026 is 16 TB; 18 TB and 20 TB ladders are available at premium pricing. 24x 20 TB = 480 TB raw is the headline maximum, 24x 16 TB = 384 TB raw is the volume-pricing sweet spot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise SATA HDD:\u003c\/strong\u003e 8 TB, 12 TB. Acceptable for backup landing zones and cold archive. Lower MTBF than NL-SAS; NL-SAS is the correct spec for 24\/7 production at this drive count.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiered SAS SSD + NL-SAS HDD:\u003c\/strong\u003e 2 to 4 SAS SSDs in the first few bays for metadata or hot tier, with the remaining 20 to 22 bays as NL-SAS for bulk capacity. This is a common pattern for NAS deployments serving mixed metadata-heavy and capacity-heavy I\/O.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5\" SAS SSD:\u003c\/strong\u003e Rare on the secondary market and premium-priced. If LFF flash is the requirement, 2.5\"-in-3.5\" caddy adapters are the volume option, though all-flash deployments at this scale usually route to a different chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRAID guidance is unforgiving at this drive count.\u003c\/strong\u003e The arithmetic is the issue: 24 drives at 16 to 20 TB each means rebuild windows on degraded RAID 6 measured in days, not hours. A 20 TB NL-SAS rebuild on a degraded 24-drive RAID 6 can exceed 48 to 72 hours under production load. Second-failure exposure during that window is meaningful at this scale.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAID 5 is unsafe on large-capacity LFF and is categorically not configured by us on this chassis.\u003c\/strong\u003e The combination of multi-TB drive sizes and 24-drive array width makes the unrecoverable-read-error math unacceptable; RAID 5 on 24 large-capacity drives is a data-loss scenario, not a performance trade-off. We will not quote it regardless of customer request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAID 6 across all 24 drives:\u003c\/strong\u003e Single 24-drive RAID 6 with 22 drives usable. Maximum capacity, longest rebuild window. Acceptable for cold archive and compliance storage where capacity matters more than rebuild time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAID 60 across 24 drives (recommended):\u003c\/strong\u003e Two 12-drive RAID 6 spans striped as RAID 60, 20 drives usable. Better performance than wide single RAID 6, faster rebuild because rebuild traffic only spans 12 drives instead of 24, same two-drives-per-span fault tolerance. Our default recommendation for production R740xd2 deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA pass-through for software-defined storage:\u003c\/strong\u003e Ceph, GlusterFS, ZFS, MinIO. The HBA330 presents all 24 drives directly to the OS without hardware RAID abstraction. For Ceph BlueStore specifically, this is the correct deployment model: each of the 24 drives becomes an independent OSD and Ceph handles redundancy at the cluster layer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBoot is mandatory on BOSS.\u003c\/strong\u003e With 24 LFF bays at this drive cost, dedicating a bay or two to OS storage is a meaningful capacity sacrifice. BOSS-S1 (Boot Optimized Storage Solution, dual mirrored M.2 SATA SSDs on a dedicated PCIe card, hardware RAID 1, cold-swap) keeps the OS off the front bays entirely. We add BOSS-S1 to every R740xd2 BOM by default and we recommend against any configuration that boots from the front bays.\u003c\/p\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe 14th gen PERC family is available on the R740xd2 via the Mini-PERC slot. Controller selection at this drive count is workload-driven and the choice of pass-through vs hardware RAID is the single most consequential controller decision on this chassis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H740P (8 GB NV cache, battery-backed):\u003c\/strong\u003e Our production default for hardware RAID configurations on this chassis. At 24 drives, write cache is essential for throughput on parity RAID; without it, write performance is bounded by raw drive speed across the parity calculation. The 8 GB non-volatile cache and battery backing are particularly important on this chassis because the long rebuild windows make a power event mid-rebuild a serious operational concern. The H740P RAIDs across all 24 bays as a single controller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e Adequate for read-dominant or sequential-heavy workloads where write cache impact is minimal: backup landing zones, archive storage, cold data tiers, sequential streaming NAS. Lower price point than H740P. For write-heavy production workloads at 24-drive scale, H740P is the right call.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e 13th-gen carryover via Mini-PERC slot compatibility. Viable on the R740xd2 but generally a downgrade vs the H730P or H740P on Cascade Lake workloads. Appears on the secondary market frequently because 13th-gen-to-14th-gen field upgrades carried it forward rather than replacing it; refurbished units sometimes ship with the H730 already installed. Quote when budget is the hard constraint and write performance is not load-bearing; quote H730P or H740P otherwise. Not a primary recommendation on this chassis, where the rebuild-window arithmetic favors more cache.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e Entry-tier hardware RAID. Not appropriate for production 24-drive deployments. Suitable only for read-dominant workloads or proof-of-concept builds. Listed for completeness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHBA330 (pass-through HBA):\u003c\/strong\u003e Required for software-defined storage stacks (Ceph, GlusterFS, ZFS, MinIO). The HBA presents all 24 drives directly to the OS or hypervisor without any RAID abstraction. For Ceph BlueStore OSD nodes specifically, the R740xd2 + HBA330 is one of the highest-OSD-density-per-chassis configurations available on the 14th gen secondary market and one of the configurations we ship most often on this SKU. Also the right choice for backup software that prefers direct drive access (Veeam in certain configurations, Veritas NetBackup with native disk targets).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H840 (external):\u003c\/strong\u003e For external SAS enclosure connectivity when scale-out beyond 24 internal bays is needed but adding a second R740xd2 chassis is not the preferred path. Useful for backup-target scale-out where a single OS instance manages 24 internal + an external JBOD.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS140 (software RAID via chipset):\u003c\/strong\u003e Dev\/test only. Not a production recommendation on this chassis.\u003c\/p\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eThe R740xd2 supports 2nd Generation Intel Xeon Scalable (Cascade Lake-SP, 2019) processors as the primary configuration. The R740xd2 launched in the Cascade Lake era; while the LGA 3647 socket is the same as the broader 14th gen platform, Skylake (V1) deployments are uncommon on this chassis and we typically ship Cascade Lake configurations. Up to 28 cores per CPU, 56 cores and 112 threads in dual-socket builds, 85W Silver through 205W Platinum TDP range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCPU selection on this chassis is a right-sizing exercise.\u003c\/strong\u003e The R740xd2 is a storage-first chassis and the workloads that pick it are typically not CPU-bound. A pure NAS or object-storage node does not need 56 cores; the I\/O path through 24 spinning drives is the binding constraint long before the CPU is. Over-spec'ing the CPU on a storage-primary deployment buys nothing useful and adds steady-state power draw and licensing cost.\u003c\/p\u003e\u003cp\u003eOur recommendations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver 4214R (12 cores, 2.4 GHz, 100W TDP):\u003c\/strong\u003e The honest spec for backup landing zones, archive nodes, and storage-only workloads where compute is genuinely secondary to capacity. Twenty-four cores total in a dual-socket build is more than adequate for NAS protocol stacks and backup ingest pipelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 5218 (16 cores, 2.3 GHz, 125W TDP):\u003c\/strong\u003e The sweet spot for general-purpose R740xd2 deployments: large NAS with concurrent client load, Ceph OSD nodes where each drive is an OSD process, GlusterFS bricks. Thirty-two cores total covers most storage-primary workloads with comfortable headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6230 (20 cores, 2.1 GHz, 125W TDP):\u003c\/strong\u003e When the chassis runs application compute alongside storage (converged file server, archive with content indexing, object storage with server-side encryption).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6248R or Platinum (24 to 28 cores, 205W TDP):\u003c\/strong\u003e Specific workloads only. Most R740xd2 deployments do not need this much compute; we quote on request and we will say honestly if it is over-spec for the workload.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHeatsink mismatch above 150W is the trap, and the trap is sharper on this chassis.\u003c\/strong\u003e The R740xd2's 24-LFF thermal load is higher than any other 14th gen 2U chassis. Processors above 150W TDP require the high-performance heatsink without exception, and the airflow path through 24 LFF drives leaves less thermal headroom than on the R740xd. We verify heatsink and fan configuration on every R740xd2 build at burn-in; if you are commissioning a unit from another source, check the heatsink against the CPU TDP before deploying.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSingle-socket disables half the platform.\u003c\/strong\u003e A single-socket R740xd2 build leaves the second CPU's 12 DIMM slots unreachable, half the PCIe lanes unavailable, and on this chassis the PCIe budget is already constrained by the storage-first design. Single-socket is almost never the right call on the R740xd2; if compute is light enough to justify a single socket, a different chassis is probably the right answer.\u003c\/p\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e24 DDR4 DIMM slots: 12 per CPU, 6 channels per CPU, 2 DIMMs per channel. Same memory architecture as the broader 14th gen platform. Supports RDIMM up to 128 GB per DIMM, LRDIMM up to 256 GB per DIMM. Maximum capacity 3 TB with 128 GB RDIMMs at 2 DPC, 6 TB with 256 GB LRDIMMs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMemory speed by population on Cascade Lake:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6200 \/ 5222 SKUs:\u003c\/strong\u003e DDR4-2933 at 1 DPC, drops to DDR4-2666 at 2 DPC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Cascade Lake SKUs (5218, 4214R, etc.):\u003c\/strong\u003e DDR4-2666 at any population\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorkload sizing guidance for the R740xd2 specifically:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge NAS (SMB, NFS, mixed protocol):\u003c\/strong\u003e 256 to 512 GB is honest for large concurrent-client deployments. More memory means more hot data served from filesystem cache rather than spinning disk, which has measurable throughput impact at this drive count.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeph OSD nodes:\u003c\/strong\u003e Ceph recommends 4 to 8 GB per OSD; with 24 OSDs per chassis that is 96 to 192 GB just for the OSD processes, plus OS, RGW, and other services. 192 to 384 GB is realistic for production Ceph deployments at this density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObject storage (MinIO, S3-compatible):\u003c\/strong\u003e 128 to 256 GB is typical. Object storage benefits less from filesystem cache than NAS but still benefits from healthy memory headroom for connection state and request handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup target (Veeam, Commvault):\u003c\/strong\u003e 96 to 192 GB. Backup targets are typically write-heavy and sequential; memory benefit is modest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArchive and cold storage:\u003c\/strong\u003e 64 to 128 GB. Spec to the workload, not the chassis ceiling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRDIMM vs LRDIMM:\u003c\/strong\u003e For most R740xd2 workloads, RDIMM at 32 GB or 64 GB is the right call. LRDIMM becomes relevant only when you specifically need 128 GB or higher per DIMM to reach 1.5 TB or higher total capacity, which is rare on storage-primary deployments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNVDIMM-N and NVMe bifurcation BIOS:\u003c\/strong\u003e NVDIMM-N is supported on the platform but rarely combined with the R740xd2's workload profile in practice. NVMe bifurcation BIOS setting applies to PCIe-attached NVMe carriers in expansion slots; not directly relevant to the SAS\/SATA front bays. Listed for completeness across the 14th gen family.\u003c\/p\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eAt 24 LFF drives, sequential read throughput from the array saturates a 10 GbE link quickly under concurrent client load. NAS and object-storage nodes with many simultaneous clients benefit materially from higher-bandwidth networking. The PCIe expansion budget on this chassis is more constrained than on the R740xd, so networking and any additional HBAs compete for fewer slots.\u003c\/p\u003e\u003cp\u003eThe R740xd2 uses Dell's Network Daughter Card (NDC) mezzanine standard, the dedicated NDC slot does not consume a PCIe slot, which matters more on this chassis than on the R740xd because slot budget is tighter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNDC port options:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x 1 GbE:\u003c\/strong\u003e Base option. Acceptable for management-network-only or for very small departmental NAS deployments with limited client counts. Not recommended for production at 24-drive scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 10 GbE + 2x 1 GbE:\u003c\/strong\u003e Adequate for smaller branch-office NAS deployments. 10 GbE is bandwidth-limited under concurrent load at 24-drive scale; consider 25 GbE for production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x 10 GbE (Intel X710 or Broadcom 57414):\u003c\/strong\u003e Baseline for backup targets where multiple Veeam proxies or Commvault MediaAgents write to the chassis simultaneously. Four ports give bonding flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 25 GbE (Mellanox ConnectX-4 Lx):\u003c\/strong\u003e Our standard recommendation for production NAS, object storage, and Ceph deployments on this chassis. LACP bonding gives up to 50 Gbps aggregate under favorable network conditions; sufficient for most large-NAS deployments and adequate for Ceph east-west replication.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e100 GbE in PCIe slot:\u003c\/strong\u003e For high-throughput environments serving many concurrent clients, media workflows with very large sequential I\/O, or Ceph clusters where intra-cluster replication and client traffic share the same NICs. Mellanox ConnectX-5 dual-port 100 GbE is the right card for this platform (ConnectX-6 requires PCIe Gen4 which the R740xd2 does not provide). Note that 100 GbE in PCIe competes with any other expansion cards for the constrained slot budget; confirm at quote time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e The R740xd2's storage-first design constrains PCIe slot count compared to the standard R740 and R740xd. The exact slot count and riser configuration depends on chassis revision and order-time options, and we confirm against the specific build at quote time. The practical impact is that R740xd2 deployments needing multiple HBAs, additional networking, GPU, or other expansion cards may run into slot budget constraints earlier than equivalent R740xd builds; we work through the slot map at quote time and tell you what does and does not fit.\u003c\/p\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe honest answer on the R740xd2: this is a storage chassis, not a GPU chassis. The constrained PCIe budget and the airflow design optimized for 24 LFF drives mean GPU configurations are not a practical use of this chassis. We do not quote GPU configurations on the R740xd2 as a default.\u003c\/p\u003e\u003cp\u003eIf you need GPU on a 14th gen 2U platform, the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e is the GPU-capable variant in the storage-dense family (up to 3 double-width 300W GPUs). If you need GPU plus bulk LFF storage, the answer is the T640 tower (4.5U, more permissive GPU envelope) or a dedicated GPU server with external SAS expansion via PERC H840 connecting to JBOD chassis for the storage tier.\u003c\/p\u003e\u003ch2\u003eManagement - iDRAC9 Generation\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eiDRAC9 Enterprise is the production spec and is particularly important on this chassis.\u003c\/strong\u003e Twenty-four drives means twenty-four potential failure points, and predictive drive failure analytics through iDRAC9 Enterprise provide early warning that genuinely matters when rebuild windows are measured in days. Express tier is insufficient for unattended deployment because it lacks the virtual console and the full health-telemetry feature set; we spec Enterprise on every R740xd2 BOM by default.\u003c\/p\u003e\u003cp\u003eFull remote KVM with HTML5 console, virtual media for ISO mounting, group management via OpenManage Enterprise, Lifecycle Controller for firmware updates without OS involvement, and Quick Sync 2 wireless management. OpenManage Enterprise gives you drive-health dashboard visibility across all 24 bays for fleet-wide monitoring, which is operationally significant when you are running multiple R740xd2 nodes in a Ceph cluster or NAS farm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilicon Root of Trust\u003c\/strong\u003e via the Intel platform. TPM 2.0 module supported and recommended for any compliance-bound deployment; storage nodes handling regulated data (HIPAA, PCI DSS, CMMC, financial services) need hardware-rooted security regardless of form factor. Cryptographically signed firmware verification at boot.\u003c\/p\u003e\u003cp\u003eThe R740xd2 supports Secure Boot, BIOS recovery from a known-good image, signed firmware updates, and System Erase (full media wipe including all 24 drives). For FedRAMP, DoD, or financial services environments, this chassis clears the bar without third-party add-ons. The System Erase capability is operationally important when 24 drives of regulated data need verifiable wipe at end-of-life.\u003c\/p\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eTwenty-four LFF spinning drives draw significantly more power than equivalent SFF or all-flash configurations, both at steady state and especially during spin-up. PSU sizing on this chassis must account for the full 24-drive load with appropriate spin-up surge headroom.\u003c\/p\u003e\u003cp\u003eHot-swap redundant Dell Flex Slot PSUs: 750W (Platinum and Titanium), 1100W Platinum, 1600W Platinum, 2000W, 2400W. Lower-wattage options exist but are not recommended on this chassis given the drive count.\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003cth\u003eEst. Peak Draw\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight archive: Silver 4214R, 128 GB RAM, 24x 12 TB NL-SAS\u003c\/td\u003e\n\u003ctd\u003e2x 1600W Platinum\u003c\/td\u003e\n\u003ctd\u003e~720W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduction NAS: Gold 5218, 384 GB RAM, 24x 16 TB NL-SAS, 2x 25 GbE\u003c\/td\u003e\n\u003ctd\u003e2x 1600W Platinum\u003c\/td\u003e\n\u003ctd\u003e~920W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy Ceph OSD: Gold 6230, 384 GB RAM, 24x 18 TB NL-SAS + 100 GbE\u003c\/td\u003e\n\u003ctd\u003e2x 1600W Platinum\u003c\/td\u003e\n\u003ctd\u003e~1050W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum: Gold 6230, 768 GB RAM, 24x 20 TB NL-SAS + tiered SSD\u003c\/td\u003e\n\u003ctd\u003e2x 2000W Platinum\u003c\/td\u003e\n\u003ctd\u003e~1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpin-up current at scale on multi-unit LFF deployments is the load-bearing PSU trap on this chassis.\u003c\/strong\u003e Twenty-four LFF spindles spinning up simultaneously on a cold boot can exceed steady-state draw by 40 to 60 percent for 30 to 60 seconds. Without staggered spin-up configuration, a cold boot on a fully populated R740xd2 can briefly draw 1500W to 1800W on a chassis whose steady-state is 900W to 1100W. We configure staggered spin-up at BIOS and at the RAID controller on every R740xd2 build; this is non-optional, especially for multi-unit deployments where multiple chassis on the same PDU could trip an upstream breaker on simultaneous cold boot after a UPS event or planned maintenance window.\u003c\/p\u003e\u003cp\u003eCooling is the standard 14th gen 2U fan kit, hot-swap fans, N+1 redundancy. The R740xd2's airflow path is optimized for the 24-LFF thermal load and runs hotter than the R740xd at equivalent CPU configurations. Ambient temperature ceiling is 35°C with standard fans; tighter ambient conditions or higher-TDP CPUs benefit from the high-performance fan kit.\u003c\/p\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack. Approximate dimensions 86.8 mm H x 482 mm W x 835 mm D (with bezel). The chassis is approximately 120 mm deeper than the R740xd; this matters for cabinet selection. Standard 1000 mm cabinet rails are sufficient with cable management arm; tighter cabinets may require service offset planning or alternative rail kits. Two-person lift is required for populated configurations because of the drive load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Constrained vs the standard R740 \/ R740xd in service of the 24-LFF design point. Exact slot count and riser options depend on chassis revision and order-time configuration; we confirm the slot map at quote time. Deployments with heavy PCIe expansion needs (multiple HBAs, additional networking beyond NDC, 100 GbE plus other cards) may run into budget constraints; route to the R740xd if PCIe flexibility matters more than maximum LFF density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e Good through 2030 on the chassis and controllers; mature but lower-volume than the broader R740xd family on the secondary market. The R740xd2 was a specialist SKU at launch and remains so on the refurbished market. Dell ProSupport channels remain active in 2026; third-party maintenance for 14th gen Dell is mature and covers the R740xd2 in the same support contracts as the rest of the family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e Dell static rail kit for the R740xd2 (confirm part number at quote time against your chassis revision and cabinet depth; the deeper chassis depth means rail compatibility is more constrained than on the R740xd, verify before ordering), cable management arm strongly recommended given the chassis weight and the rear-cabling requirements, Dell LCD bezel for at-the-rack diagnostics (confirm part number at quote time against your chassis revision; the LCD bezel is operationally valuable on a 24-drive chassis for quick drive-status lookup without firing up iDRAC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported. Staggered spin-up must be configured in BIOS and at the RAID controller for any production deployment to prevent cold-boot current surge. Riser configuration is locked at order time. The chassis depth and weight place real constraints on rack selection and on physical handling during deployment; two-person lift is required for populated units. SAS expander backplane firmware should be verified at intake on refurbished units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Maximum LFF drive density on a 14th gen Dell platform. The R740xd2 is the configuration we reach for when TB-per-rack-unit is the binding constraint and LFF spinning disk is the right drive class. Large-scale NAS serving many concurrent clients (24x 16 to 20 TB NL-SAS in RAID 60 with 25 or 100 GbE networking). Petabyte-scale object storage on MinIO, all-NL-SAS Ceph clusters where every chassis is a 24-OSD node. Archive and compliance storage at TB scale where the consolidated 480 TB raw capacity in 2U materially reduces rack footprint compared to multiple R740xd 12-Bay chassis. Backup landing zones and media asset management. Any deployment where bulk capacity is the design point and 24 LFF in a single chassis is the cleanest physical packaging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If 12 to 18 LFF bays in a single chassis is sufficient, the \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e is the right call. It offers a shorter chassis, full PCIe slot budget, mid-bay and rear-bay expansion paths, and a more flexible deployment footprint. If the workload is random-IOPS sensitive at scale, NL-SAS through a SAS expander is the wrong architecture and the R740xd 24-Bay 2.5\" with SSDs is the SFF density answer. If you need GPU support, this is not a GPU chassis; the R740xd 24-Bay 2.5\" is the GPU-capable variant in the 14th gen 2U storage-dense family. If the workload will be in production past 2030 or needs current-gen Dell support contracts, the 16th gen R760xd2 is the current-generation equivalent (DDR5-5600, PCIe Gen5, PERC H965i tri-mode); we will steer you there honestly if the data supports it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The R740xd2 24-Bay 3.5\" is a specialist chassis for a specialist requirement. The typical buyer is a storage architect or IT director sizing a large NAS, a petabyte-scale object storage platform, a Ceph cluster at high OSD density per node, or a bulk archive system, with a 4 to 6 year deployment horizon and a budget that favors significant TCO savings vs current-generation storage hardware. The chassis is a precise design for that customer profile and that deployment context: deeper depth, modified airflow, constrained PCIe in exchange for maximum LFF density. For the right buyer, no other 14th gen Dell platform matches it on TB-per-rack-unit. For buyers whose actual need is sub-24 LFF or who would benefit from PCIe flexibility, the R740xd family is the better fit and we will say so.\u003c\/p\u003e\u003ch2\u003eWhere the R740xd2 Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R740xd2 launched in 2019 as a storage-specialist variant of the 14th gen Dell PowerEdge lineup, built around Cascade Lake-SP and the same Intel Purley platform vocabulary as the rest of the 14th gen family. In 2026 it is mature on the secondary market, particularly within Ceph and object-storage deployments where the 24-OSD-per-chassis density has been operationally proven for years. Dell ProSupport on the R740xd2 is approaching end-of-extended-support; third-party maintenance is the standard production support path in 2026 and the third-party market for 14th gen Dell is competitive and well-staffed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 13th gen storage-dense alternatives:\u003c\/strong\u003e There is no direct R740xd2 predecessor in the 13th gen lineup; 24-LFF density in 2U was a 14th-gen-era introduction. Buyers comparing the R740xd2 against 13th gen are typically comparing against external JBOD-attached configurations, which carry their own cost and complexity tradeoffs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 15th gen R750xd:\u003c\/strong\u003e The R750xd adds PCIe Gen4 (doubled bandwidth, material for NVMe and 100 GbE deployments), DDR4-3200 memory, 32 DIMM slots, and 3rd Gen Xeon Scalable, but the R750xd family follows the R740xd LFF chassis design (12 LFF or 24 SFF), not the R740xd2 24-LFF design. There is no direct 15th gen successor to the R740xd2 24-LFF density point in a comparable 2U form factor on the Ice Lake platform.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 16th gen R760xd2:\u003c\/strong\u003e The R760xd2 is the current-generation successor in spirit to the R740xd2's design point. DDR5-5600, PCIe Gen5, up to 64 cores per socket on Emerald Rapids, BOSS-N1 NVMe boot, and PERC H965i tri-mode. For workloads in production past 2030 or specifically needing current-gen Dell support contracts, the R760xd2 is the right step up. For volume bulk LFF storage at significant TCO savings, the R740xd2 still wins on cost-per-TB for the 4 to 6 year deployment horizon.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. HPE counterpart:\u003c\/strong\u003e There is no direct HPE 24-bay 3.5\" 2U analog in the Gen10 generation. The closest HPE LFF chassis is the ProLiant DL380 Gen10 12 LFF, which is the cross-vendor analog to the R740xd 12-Bay rather than to the R740xd2. The DL380 Gen10 family caps at 12 LFF front bays in 2U; there is no HPE Gen10 24-LFF-in-2U configuration. The HPE-side option for 24-LFF density is the Apollo 4200 Gen10 (a different chassis family with its own architectural choices), not a 2U ProLiant. For buyers comparing across vendors on 24-LFF 2U specifically, the R740xd2 is the Dell answer and there is no direct ProLiant counterpart at this density and form factor.\u003c\/p\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cp\u003eEvery platform has tradeoffs. Here is what we tell buyers upfront on the R740xd2:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAS expander architecture limits high-IOPS random performance.\u003c\/strong\u003e The expander shares aggregate bandwidth across 24 drives; at 24-drive scale this is fine for sequential workloads but is not the right architecture for high-IOPS random I\/O. This is a capacity chassis, not a performance chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAID 5 is unsafe on large-capacity LFF at this drive count.\u003c\/strong\u003e Not optional and not configurable by us; RAID 6 or RAID 60 only above 4 TB per drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong rebuild windows.\u003c\/strong\u003e 16 to 20 TB drive rebuilds on degraded RAID 6 take 48 to 72 hours under load on a 24-drive array. Plan maintenance windows and second-failure-exposure budgets accordingly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe slot count is constrained vs the standard R740 \/ R740xd.\u003c\/strong\u003e The storage-first chassis design trades expansion budget for LFF density. Deployments needing multiple HBAs, GPU, or extensive expansion may run into slot constraints; we work through the slot map at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo meaningful GPU support.\u003c\/strong\u003e The constrained PCIe budget and 24-LFF airflow design make this an unsuitable GPU chassis. Route GPU workloads to the R740xd 24-Bay 2.5\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeeper chassis depth than R740xd.\u003c\/strong\u003e Approximately 835 mm vs 715.5 mm. Standard 1000 mm cabinets accommodate it with CMA; tighter cabinets may require alternative rail kits or service offset planning. Verify cabinet depth before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis weight is significant.\u003c\/strong\u003e Two-person lift is required for populated configurations. Verify rack and shelf weight limits before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 ceiling.\u003c\/strong\u003e All slots and the backplane are PCIe 3.0. PCIe Gen4 cards run at Gen3 speeds. Upgrade path is 16th gen R760xd2 (PCIe Gen5) for current-generation capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory speed drops at 2 DPC on Cascade Lake Gold 6200 \/ 5222 SKUs.\u003c\/strong\u003e 2933 MT\/s at 1 DPC, 2666 MT\/s at 2 DPC. Full population is still the right call for memory-cache-heavy NAS workloads where capacity beats marginal speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-TDP heatsink mandatory above 150W, with less thermal headroom than R740xd.\u003c\/strong\u003e The 24-LFF thermal load is the highest of any 14th gen 2U chassis; the airflow path leaves smaller headroom for high-TDP CPUs. Confirm heatsink and ambient temperature at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket disables half the platform.\u003c\/strong\u003e Particularly costly on this chassis where PCIe budget is already constrained.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpin-up current at scale on multi-unit LFF deployments.\u003c\/strong\u003e Twenty-four drives spinning up simultaneously on a cold boot can exceed steady-state draw by 40 to 60 percent. Staggered spin-up configuration is mandatory; multi-chassis PDU sizing must account for cold-boot surge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBay configuration is welded into the chassis.\u003c\/strong\u003e The 24-LFF backplane is part of the physical chassis specification and cannot be field-converted to SFF or NVMe.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eWorkload\u003c\/th\u003e\n\u003cth\u003eFit\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePetabyte-scale NAS (large concurrent client load)\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003e24x 16 to 20 TB NL-SAS, RAID 60, 25 or 100 GbE networking.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeph OSD nodes at maximum density\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eHBA330 pass-through, 24 OSDs per chassis, Ceph handles redundancy.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObject storage (MinIO, S3-compatible)\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eErasure coding or replication at the storage layer; HBA pass-through.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchive and compliance storage\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eRAID 60 NL-SAS, capacity-driven workload.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup landing zones (Veeam, Commvault)\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eSequential-heavy write workload, large repository per chassis.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia asset management and content storage\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eSequential-streaming workload, large per-asset file sizes.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlusterFS bricks\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eHBA pass-through, 24 drives per brick, GlusterFS handles replication.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMixed metadata + capacity NAS\u003c\/td\u003e\n\u003ctd\u003eAcceptable\u003c\/td\u003e\n\u003ctd\u003e2 to 4 SAS SSDs in first bays for metadata tier, rest NL-SAS capacity.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFewer than 24 LFF bays needed\u003c\/td\u003e\n\u003ctd\u003eWrong chassis\u003c\/td\u003e\n\u003ctd\u003eR740xd 12-Bay 3.5\" is the right answer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-IOPS random workloads\u003c\/td\u003e\n\u003ctd\u003eWrong architecture\u003c\/td\u003e\n\u003ctd\u003eSAS expander + spinning disk is not the right pairing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFF or NVMe drive workloads\u003c\/td\u003e\n\u003ctd\u003eWrong drive class\u003c\/td\u003e\n\u003ctd\u003eR740xd 24-Bay 2.5\" or 24-Bay 2.5\" NVMe is the right call.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompute-primary workloads\u003c\/td\u003e\n\u003ctd\u003eWrong chassis\u003c\/td\u003e\n\u003ctd\u003eR740 or R740xd 16-Bay 2.5\" is the right answer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU workloads\u003c\/td\u003e\n\u003ctd\u003eNot supported\u003c\/td\u003e\n\u003ctd\u003eR740xd 24-Bay 2.5\" is the GPU-capable 14th gen 2U variant.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e:\u003c\/strong\u003e The related 14th gen 2U storage-dense family with 12 LFF in a shorter chassis and full PCIe slot budget. Choose when 12 to 18 LFF (with mid-bay or rear-bay expansion) is sufficient and PCIe flexibility matters more than maximum LFF density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e The SFF density variant in the related R740xd family. Choose for SSD-based deployments, GPU workloads, or random-IOPS-sensitive workloads where SFF SSDs are the right drive class.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003eR740xd 24-Bay 2.5\" NVMe\u003c\/a\u003e:\u003c\/strong\u003e The all-NVMe specialist. Choose for vSAN ESA, all-NVMe Ceph, NVMe-oF targets, or any workload where native NVMe is the requirement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e The compute-balanced 2U platform. Choose when compute is primary and storage is secondary.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eR740xd2 configurations benefit from a capacity-planning and RAID-architecture conversation before quoting; at 24 LFF and capacity targets measured in hundreds of TB raw, usable capacity, rebuild-window planning, data-protection posture, and power-budget sizing all warrant explicit discussion. Tell us your target raw capacity, workload type (NAS, object storage, Ceph, archive, backup target), client concurrency requirements, RAID strategy preference, networking bandwidth, and quantity. Our account team will put together a tailored quote within 24 hours. Not sure if 24 LFF in one chassis is the right fit? Tell us about your capacity target and we will recommend the right R740xd family member if sub-24 LFF or PCIe flexibility is the better fit, or step you up to 16th gen R760xd2 if the deployment horizon or current-gen support contract justifies it.\u003c\/p\u003e\u003cp\u003eCall \u003cstrong\u003e1-800-778-1545\u003c\/strong\u003e for our account team. Every R740xd2 ships with a \u003cstrong\u003e180-day\u003c\/strong\u003e standard warranty, runs through our \u003cstrong\u003e12+ hour\u003c\/strong\u003e burn-in with full surface scan and SMART validation on every one of the 24 drive bays, and qualifies for volume pricing at \u003cstrong\u003e5 units\u003c\/strong\u003e and above. For large multi-node deployments, ask about chassis staging, drive provisioning, and extended warranty terms. \u003ca href=\"\/pages\/quote-cart\"\u003eRequest a Quote\u003c\/a\u003e | \u003ca href=\"\/pages\/contact\"\u003eContact our account team\u003c\/a\u003e\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275204807,"sku":"BP-011939","price":2115.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r740xd2-24-bay-35-drives-387713.png?v=1765539695"},{"product_id":"dell-poweredge-r840-8-bay-2-5-chassis","title":"Dell PowerEdge R840 8-Bay 2.5\" Drives [14th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R840 8-Bay 2.5\" is the 14th generation 4-socket 2U rack server: the scale-up platform in Dell's 14th gen lineup for workloads that have genuinely exhausted dual-socket compute and memory headroom. Built on the Intel Purley platform with 2nd Generation Intel Xeon Scalable (Cascade Lake) processors, it carries up to four CPUs, up to 6 TB of memory across 96 DDR4 DIMM slots, eight 2.5\" SFF hot-swap bays, up to 8 PCIe Gen3 slots, iDRAC9 management with Silicon Root of Trust, and up to four Dell Flex Slot power supplies. This is the Dell answer for SAP HANA scale-up, Oracle large-instance databases, mission-critical virtualization at extreme VM density, and any application designed to scale vertically rather than horizontally.\u003c\/p\u003e\n\u003cp\u003eRefurbished and configured to order. The 8-Bay 2.5\" variant is the standard R840 configuration: maximum 4-socket compute paired with eight SFF bays for OS, application binaries, and hot dataset staging, with primary bulk storage expected on SAN, NFS, or distributed file systems. It is the right starting point for most 4-socket deployments where local storage is a supporting role rather than the main event.\u003c\/p\u003e\n\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form below. Every refurbished unit ships under our 180-day warranty with 12+ hour burn-in testing, and volume pricing starts at 5 units. R840 builds benefit from a design conversation early: workload architecture, SAP or Oracle licensing implications, power budget at 4-socket TDP, and thermal validation all matter before hardware selection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R840 Fits in the Family\u003c\/h2\u003e\n\u003cp\u003eThe R840 is a fundamentally different platform from the dual-socket R640 and R740. Where the R740 tops out at 56 cores (28+28) and 1.5 TB of standard memory across 24 DIMM slots, the R840 carries up to 112 cores across four sockets and up to 6 TB of memory across 96 DIMM slots. It is the 14th gen platform for workloads that do not scale horizontally: the workloads where a single OS instance needs to see all the cores and all the memory.\u003c\/p\u003e\n\u003cp\u003eBe direct about the 4-socket decision: most enterprise workloads do not require 4-socket servers. The dual-socket R640 and R740 handle the vast majority of virtualization, database, and application serving workloads at materially lower cost and complexity. The R840 makes sense when one of the following is genuinely true:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA specific workload requires scale-up rather than scale-out.\u003c\/strong\u003e SAP HANA on a single certified server. Oracle Database Enterprise where licensing economics favor fewer sockets with more cores each. Microsoft SQL Server Enterprise where per-core licensing makes one high-core-count server cheaper than several smaller ones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe application is not horizontally scalable.\u003c\/strong\u003e Legacy enterprise applications, in-memory analytics platforms, or single-instance databases that cannot be sharded across nodes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum single-chassis memory capacity is a genuine architectural requirement.\u003c\/strong\u003e 6 TB in a 2U chassis is meaningful when the working set has to fit in a single server's RAM.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePer-socket Oracle or SQL licensing creates the right economics.\u003c\/strong\u003e Oracle Database Enterprise charges per physical core; a 4-socket server with 4x 24-core CPUs licenses 96 cores under one server count. The same cores split across two dual-socket servers count as two servers. This is a discussion to have with your Oracle licensing team before committing to architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the workload can distribute across multiple dual-socket nodes without licensing penalty or architectural friction, the R740 is almost always more cost-efficient. The R840 is a precision tool for scale-up requirements, not a default upgrade from the R740. When 8 SFF bays is not enough local storage alongside 4-socket compute, the \u003ca href=\"\/products\/dell-poweredge-r840-24-bay-2-5-chassis\"\u003eR840 24-Bay 2.5\"\u003c\/a\u003e is the higher-density variant of this same platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 8 SFF Bays\u003c\/h2\u003e\n\u003cp\u003eEight 2.5\" SAS\/SATA hot-swap bays in the front of the chassis. The R840's primary differentiation is compute and memory scale-up, not storage density. Eight SFF bays is correctly sized for the common 4-socket workload pattern: OS, application binaries, and hot dataset staging, with primary data living on SAN, NFS, or a distributed file system. For workloads that need large local storage alongside 4-socket compute, the 24-Bay variant is the right starting point rather than this chassis.\u003c\/p\u003e\n\u003cp\u003eDrive options span the full 14th gen SFF portfolio: SAS SSDs in mixed-use and read-intensive endurance tiers (480 GB through 7.68 TB), SATA SSDs for cost-optimized boot and OS roles, SAS HDDs at 10K and 15K for moderate-IOPS data, and self-encrypting drive (SED) variants for compliance-regulated deployments. Common R840 8-Bay storage profiles in production:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSAP HANA appliance.\u003c\/strong\u003e A boot pair via BOSS, with the 8 front bays carrying mixed-use SAS SSDs in RAID 10 for HANA log and shared volumes. Primary HANA data volumes mirror to external storage; local SSDs handle log persistence and warm-data staging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOracle Database with ASM on SAN.\u003c\/strong\u003e BOSS for OS plus Oracle Grid Infrastructure binaries, front bays available for local Fast Recovery Area or archive log staging. Primary database storage on Fibre Channel or iSCSI SAN via an FC HBA in PCIe expansion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMission-critical VMware cluster node.\u003c\/strong\u003e BOSS for ESXi boot, front bays unused or populated as a vSAN cache tier. Primary VM storage on a shared SAN datastore. The R840's 4-socket compute drives high VM density per host with the storage layer abstracted by vSphere.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSQL Server Enterprise consolidation host.\u003c\/strong\u003e BOSS for OS, front bays carrying RAID 1 SSD pairs for tempdb and RAID 10 SAS SSDs for log files. Primary SQL data on SAN. Eight bays is sufficient for SQL's local-disk patterns when primary data is networked.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoot Drives\u003c\/h3\u003e\n\u003cp\u003eBOSS module for boot. Dual mirrored M.2 SATA SSDs on a dedicated PCIe card, hardware RAID 1, cold-swap. It keeps the OS off the front bays, frees all eight front bays for data storage, and provides hardware-mirrored boot redundancy without consuming a front bay or a RAID controller channel. On a platform where the 8-bay storage budget is already tight against scale-up workload patterns, dedicating two front bays to OS mirroring is wasteful. We include BOSS by default on R840 quotes unless you specify otherwise.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe R840 8-Bay supports the 14th gen PERC family:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePERC H740P (8 GB NV cache, battery-backed).\u003c\/strong\u003e The production storage default for write-intensive or transactional workloads where local storage matters. Full hardware RAID 0\/1\/5\/6\/10\/50\/60. Right pick for SQL Server log files or Oracle redo logs staged on local SSD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed).\u003c\/strong\u003e A solid general-purpose choice for mixed or read-heavy workloads where the larger H740P cache is not load-bearing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache, entry-tier hardware RAID).\u003c\/strong\u003e For light workloads where the storage layer is not a performance factor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through HBA).\u003c\/strong\u003e For software-defined storage stacks (vSAN, Storage Spaces Direct, Ceph, ZFS). No hardware RAID; clean SAS pass-through. Right pick when the storage abstraction is the hypervisor or distributed file system, not the controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS140 (software RAID via chipset).\u003c\/strong\u003e Acceptable for development and test only. We do not quote S140 for production data on a 4-socket platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe H740P NV cache is flash-backed rather than dependent on a battery wear item, which is one of the genuine 14th gen advantages over the 13th gen H730P lineage. For the full PERC controller reference shared across the 14th gen line, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e page covers the controller family in the dual-socket context.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eUp to four 2nd Generation Intel Xeon Scalable (Cascade Lake-SP) processors in the LGA 3647 Purley platform. Up to 28 cores per CPU across four sockets is up to 112 cores and 224 threads maximum. TDP ranges from the Gold 5000 series through the Platinum 8000 series, roughly 85W to 205W per CPU. The 4-socket configuration uses Dell's CPU expansion design carrying sockets 3 and 4 plus their associated memory; production R840 deployments are almost always 4-socket, because a 2-socket build forfeits the platform's entire value proposition and the R740 does the same job for less.\u003c\/p\u003e\n\u003cp\u003eCPU options we quote for production 4-socket builds:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold 6230 (20 cores, 125W, DDR4-2933).\u003c\/strong\u003e The common production sweet spot: 80 cores total at 4-socket, a manageable thermal envelope, and balanced single-thread performance. Right pick for general 4-socket virtualization and database consolidation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold 6248 (20 cores, 150W, DDR4-2933).\u003c\/strong\u003e Higher base frequency than the 6230 at a higher TDP. 80 cores total. Good fit for Oracle and SQL Server where single-thread performance matters within the per-core licensing model.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatinum 8260 (24 cores, 165W, DDR4-2933).\u003c\/strong\u003e 96 cores total. Our standard maximum-performance specification when core count drives licensing economics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatinum 8280 (28 cores, 205W, DDR4-2933).\u003c\/strong\u003e 112 cores total, the maximum core count for the platform. 4x 205W in a 2U chassis is thermally aggressive and requires confirmation of inlet temperature spec and PSU sizing. We validate thermal headroom on every 8280-class quote.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHigh-TDP quad-socket builds require high-performance heatsinks and specific airflow configurations. For CPUs in the upper TDP range, we strongly recommend the high-performance heatsink option to maintain stability under sustained 4-socket loads. All four sockets must carry the same processor SKU; mixed-SKU population is not supported.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003e96 DDR4 DIMM slots: 24 per CPU socket, six channels per socket at 2 DIMMs per channel. Maximum capacity is 6 TB with 64 GB LRDIMMs across all 96 slots. For SAP HANA and large in-memory database deployments, this single-chassis memory capacity is the primary justification for the R840's cost premium over dual-socket alternatives.\u003c\/p\u003e\n\u003cp\u003eMemory speed follows standard Cascade Lake population rules: DDR4-2933 capable DIMMs run at full rated speed at 1 DIMM per channel on supported Gold and Platinum SKUs, and step down to DDR4-2666 at full 2 DPC population. This is the expected behavior, not a defect, and it is the right tradeoff for most workloads: the capacity gain from full population outweighs the one-bin speed reduction except on the most bandwidth-sensitive workloads. For maximum memory bandwidth on SAP HANA and similar bandwidth-bound workloads, populate at 1 DPC (48 DIMMs total, 12 per CPU) and accept the lower capacity ceiling. RDIMM and LRDIMM cannot be mixed, and balanced symmetric population across all four sockets is required for optimum performance.\u003c\/p\u003e\n\u003cp\u003eOptane Persistent Memory is supported on the Cascade Lake L-series CPUs, which extends the effective memory ceiling well beyond the 6 TB LRDIMM limit for App Direct and Memory Mode deployments. This is the feature that lets a single R840 hold an in-memory dataset that previously required custom hardware. Confirm L-series CPU selection at quote time if PMem is part of the design.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eDell Network Daughter Card (NDC) mezzanine for primary networking, the same architecture used across the 14th gen line. The NDC does not consume a PCIe expansion slot. NDC options include 4x 1 GbE, 2x 10 GbE plus 2x 1 GbE, 4x 10 GbE, and 2x 25 GbE, chosen by the network fabric the server connects into. Most R840 deployments standardize on 10 GbE or 25 GbE given the workload class.\u003c\/p\u003e\n\u003cp\u003ePCIe expansion is up to 8 PCIe Gen3 slots with all four CPUs populated, with the exact slot map depending on riser configuration. The slot budget is what makes the R840 viable for scale-up workloads that also need substantial I\/O: dual FC HBAs for redundant SAN connectivity, additional NICs for converged or storage networks, and a boot card all coexist. If your design needs more simultaneous high-bandwidth PCIe cards than the 2U R840 riser map can deliver, the 3U \u003ca href=\"\/products\/dell-poweredge-r940-8-bay-2-5-chassis\"\u003eR940 8-Bay 2.5\"\u003c\/a\u003e provides more expansion slots within the same 4-socket platform family.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe R840 supports selective GPU acceleration rather than primary GPU compute. The 2U chassis and 4-socket thermal budget accommodate a limited number of single-width accelerators in the right riser configuration, suitable for inference, VDI acceleration, or analytics offload alongside the CPU workload. It is not a GPU training platform: if dense double-width GPU compute is the primary workload, a purpose-built GPU platform is the right answer rather than a 4-socket scale-up server. The honest framing is that GPUs in an R840 ride alongside its CPU and memory workload, they are not the reason to buy the chassis.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC9 Generation\u003c\/h2\u003e\n\u003cp\u003eiDRAC9 Enterprise is the production management baseline, and on a 4-socket mission-critical platform it is rarely optional. It delivers remote KVM, virtual media mounting, predictive analytics, Active Health System telemetry, and full Lifecycle Controller firmware management with OpenManage Enterprise integration. We quote iDRAC9 Enterprise explicitly with any R840 build.\u003c\/p\u003e\n\u003cp\u003eSilicon Root of Trust is standard: a hardware-anchored chain of trust that verifies iDRAC firmware, BIOS, and bootloader against cryptographic measurements. For SAP HANA, Oracle, and SQL Server deployments subject to compliance audit (SOC 2, PCI DSS, HIPAA, FedRAMP), Silicon Root of Trust provides documented platform-attestation evidence required in modern compliance frameworks. TPM 2.0 is supported and we recommend including it on every production build. NUMA topology visibility through iDRAC9 is meaningful on a 4-socket platform, where cross-socket memory access carries a latency penalty versus same-socket access; iDRAC9 surfaces the topology data and the workload (hypervisor NUMA scheduling, database affinity settings) does the actual placement. For SAP HANA and Oracle in particular, NUMA tuning is a standard part of production deployment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eDell Flex Slot power supplies, with the R840 supporting 2 or 4 PSUs depending on configuration. A fully loaded R840 with 4x Gold 6230 (125W each), 96 DIMMs, and 8 SSDs draws roughly 1,200 to 1,600W at sustained peak. With 4x Platinum 8280 at 205W each, the draw rises toward 1,800W sustained. PSU sizing recommendations by configuration:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2x 1100W Platinum (lower-TDP 4-socket).\u003c\/strong\u003e Adequate for 4x 125W Gold configurations with modest memory and storage. Provides redundancy at the low end of the TDP range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2x 1600W Platinum (typical production).\u003c\/strong\u003e The standard production redundant configuration for most R840 builds. Provides full 1+1 redundancy across common CPU configurations including 165W Platinum.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4x 1600W Platinum (maximum redundancy at high TDP).\u003c\/strong\u003e 2+2 redundancy for high-availability builds at 205W Platinum CPU configurations. Required when high availability and high TDP combine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePower redundancy at 4-socket scale matters more than at dual-socket scale, because the workloads that justify an R840 (SAP HANA, Oracle, mission-critical SQL) are workloads where unplanned downtime carries documented cost. We recommend the redundant PSU configuration on every production R840 build. At 4-socket high TDP, the thermal envelope is real: confirm rack cooling and inlet temperature for the specific CPU SKU at quote time. We validate thermal and power configurations as part of every R840 quote.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, the same external height as the R640 and R740 but substantially more complex internally to carry four sockets and 96 DIMM slots. Plan chassis depth and cable management arm clearance into the rack layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 8 PCIe Gen3 slots depending on riser configuration, with full-height and low-profile options across the riser map. The 4-socket population is what unlocks the full slot count.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e strong. 14th gen launched in 2018 and shares its processor and memory ecosystem with the high-volume R640 and R740, so CPUs, DIMMs, PERC controllers, PSUs, and fans are abundant on the new and refurbished market. Dell ProSupport remains available on the platform.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the BOSS boot card on every production build, and the Dell ReadyRails sliding rail kit for racking. The matching rail kit for this chassis is the \u003ca href=\"\/products\/dell-poweredge-r840-static-ready-rail-kit-b15-n1d5c-0n1dc\"\u003eDell PowerEdge R840 2U B15 Sliding Ready Rail Kit\u003c\/a\u003e, which we can include on the quote.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e all four sockets must carry identical CPU SKUs; full 96-DIMM population steps memory speed down one bin; high-TDP CPUs require the high-performance heatsink option; and the cable management arm consumes rear clearance worth confirming against rack depth before deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e The R840 8-Bay is the right answer for genuine scale-up workloads in the 14th gen Dell family. SAP HANA scale-up appliances where the in-memory dataset has to fit in one server. Oracle Database Enterprise consolidation where per-core licensing economics favor fewer sockets carrying more cores. SQL Server Enterprise consolidation onto a single high-core-count license unit. Mission-critical virtualization at extreme VM density where one host with 112 cores and 6 TB of RAM replaces a rack of smaller nodes. These are the workloads where the 4-socket premium pays for itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If the workload distributes cleanly across dual-socket nodes, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e or the \u003ca href=\"\/products\/dell-poweredge-r640-8-bay-build-your-own\"\u003eR640 8-Bay 2.5\"\u003c\/a\u003e delivers the same work at materially lower cost. If you need large local storage alongside 4-socket compute, the \u003ca href=\"\/products\/dell-poweredge-r840-24-bay-2-5-chassis\"\u003eR840 24-Bay 2.5\"\u003c\/a\u003e is the right configuration. If multiple high-bandwidth PCIe cards have to coexist with 4-socket compute, the 3U \u003ca href=\"\/products\/dell-poweredge-r940-8-bay-2-5-chassis\"\u003eR940 8-Bay 2.5\"\u003c\/a\u003e adds the expansion the 2U chassis cannot. HPE shops evaluating the equivalent 4-socket 2U platform should look at the \u003ca href=\"\/products\/server-design-lab-hpe-dl560-g10-8-bay-2-5-drives\"\u003eHPE ProLiant DL560 Gen10 8-Bay 2.5\"\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The R840 8-Bay is a purpose-built scale-up server, not a general-purpose enterprise box. Buy it when a specific workload genuinely needs four sockets, maximum single-chassis memory, or per-core licensing consolidation, and buy a dual-socket R740 for everything else. For the customer who has confirmed the scale-up requirement, the R840 8-Bay is the 14th gen Dell platform that delivers it in 2U at a refurbished price point well below the current-generation equivalent. This is the paragraph to put in the procurement justification: four sockets, up to 112 cores, up to 6 TB of memory, validated and burned in, under warranty.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R840 Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eThe R840 is the 14th gen 4-socket platform, launched in 2018 on the Intel Purley architecture with Cascade Lake refresh in 2019. It sits two generations behind the 15th gen Ice Lake platforms and three behind the 16th gen Sapphire Rapids and Emerald Rapids platforms. Notably, Dell did not carry the 4-socket-in-2U envelope forward in the same form in later generations, which makes the R840 a distinctive answer for organizations that want 4-socket density in 2U specifically.\u003c\/p\u003e\n\u003cp\u003eWhat is specific to the R840 in 2026: the platform is mature, the workloads it serves have not fundamentally changed (SAP HANA still scales up, Oracle licensing economics still favor fewer sockets with more cores, SQL Server Enterprise per-core licensing still rewards consolidation), and the per-core acquisition cost is meaningfully lower than the current generation for the same workload envelope. For organizations adding 4-socket capacity to existing 14th gen estates where standardization reduces operational complexity, the R840 8-Bay delivers genuine production work at significantly reduced cost. It is not the newest platform and it is not obsolete; it is the correct tool for a specific scale-up pattern when budget is a meaningful design constraint.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-socket only makes sense for scale-up.\u003c\/strong\u003e A 2-socket R840 is technically supported but rarely the right call; if two sockets are sufficient, the R740 does the same job for less. Do not buy four sockets you will not use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull 96-DIMM population drops memory speed one bin.\u003c\/strong\u003e DDR4-2933 capable DIMMs run at DDR4-2666 at full 2 DPC. For HANA or bandwidth-sensitive workloads, populate at 1 DPC (48 DIMMs) for full speed and accept the lower capacity ceiling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8 SFF bays is not a storage-dense configuration.\u003c\/strong\u003e This chassis expects primary bulk data on SAN, NFS, or distributed storage. If you need high-density local SSD alongside 4-socket compute, move to the 24-Bay variant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-TDP 4-socket thermals require validation.\u003c\/strong\u003e 4x 205W Platinum in a 2U chassis is thermally aggressive. Confirm inlet temperature spec, rack cooling capacity, and PDU sizing before deployment. We validate thermal configurations on every quote.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNot a primary GPU compute platform.\u003c\/strong\u003e The PCIe slot map and thermal budget support selective acceleration, not dense GPU training. For GPU-first workloads, a purpose-built GPU platform is the right answer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e14th gen generational caveats apply.\u003c\/strong\u003e PCIe Gen3 rather than Gen4, a DDR4-2933 ceiling, and iDRAC9 rather than the newer management generation. These are expected for the platform's age and are not defects, but they are real if your requirement is current-generation I\/O bandwidth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eThis server is right for\u003c\/th\u003e\n    \u003cth\u003eConsider alternatives for\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ SAP HANA scale-up appliances (verify certification)\u003c\/td\u003e\n    \u003ctd\u003e❌ Workloads that scale across dual-socket nodes (use R740)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ Oracle Database Enterprise large-instance consolidation\u003c\/td\u003e\n    \u003ctd\u003e❌ General-purpose virtualization (use R640 or R740)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ SQL Server Enterprise per-core consolidation\u003c\/td\u003e\n    \u003ctd\u003e❌ High-density local storage need (use R840 24-Bay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ Mission-critical extreme VM density per host\u003c\/td\u003e\n    \u003ctd\u003e❌ Many simultaneous PCIe cards (use R940 8-Bay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ In-memory analytics needing 4 to 6 TB single-server RAM\u003c\/td\u003e\n    \u003ctd\u003e❌ Budget-conscious dual-socket-sufficient projects\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ Per-socket licensing economics (Oracle, SQL Server)\u003c\/td\u003e\n    \u003ctd\u003e❌ Primary GPU compute workloads\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-socket is sufficient?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e is the 2U dual-socket workhorse, and the \u003ca href=\"\/products\/dell-poweredge-r640-8-bay-build-your-own\"\u003eR640 8-Bay 2.5\"\u003c\/a\u003e is the 1U dual-socket option. Both cost materially less than the R840 and handle most virtualization, database, and application workloads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeed high-density local storage with 4-socket compute?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r840-24-bay-2-5-chassis\"\u003eR840 24-Bay 2.5\"\u003c\/a\u003e is the same platform with three times the SFF bay count.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeed more PCIe expansion than 2U allows?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r940-8-bay-2-5-chassis\"\u003eR940 8-Bay 2.5\"\u003c\/a\u003e is the 3U 4-socket platform with more slots, and the \u003ca href=\"\/products\/dell-poweredge-r940-24-bay-2-5-chassis\"\u003eR940 24-Bay 2.5\"\u003c\/a\u003e combines maximum expansion with maximum SFF storage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPE shop at the same 4-socket 2U tier?\u003c\/strong\u003e The \u003ca href=\"\/products\/server-design-lab-hpe-dl560-g10-8-bay-2-5-drives\"\u003eHPE ProLiant DL560 Gen10 8-Bay 2.5\"\u003c\/a\u003e is the HPE counterpart, same generation and equivalent workload positioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRacking the server?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r840-static-ready-rail-kit-b15-n1d5c-0n1dc\"\u003eR840 2U B15 Sliding Ready Rail Kit\u003c\/a\u003e is the matching rail kit for this chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eR840 configurations start with a design conversation. Tell us the workload (SAP HANA, Oracle, SQL Server, virtualization, or in-memory analytics), the licensing context (per-core, per-socket, or ULA), the CPU and core target, the memory target including any Optane Persistent Memory requirement, the storage configuration (local SSD pattern plus external SAN or NFS), PSU redundancy preference, PCIe expansion requirements, and quantity. We respond within 24 hours with a validated configuration including thermal and power-budget confirmation. Every refurbished unit ships with the Wholesale Servers 180-day warranty and 12+ hour burn-in testing, and volume pricing starts at 5 units. Call 1-800-778-1545 or use the quote form below.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275237575,"sku":"BP-011940","price":2610.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r840-8-bay-25-drives-556643.png?v=1765539695"},{"product_id":"dell-poweredge-r840-24-bay-2-5-chassis","title":"Dell PowerEdge R840 24-Bay 2.5\" Drives [14th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R840 24-Bay 2.5\" pairs the 14th generation 4-socket scale-up platform with maximum SFF storage density: twenty-four 2.5\" hot-swap bays in the 2U chassis alongside up to four 2nd Generation Intel Xeon Scalable (Cascade Lake) processors, up to 6 TB of memory across 96 DDR4 DIMM slots, up to 8 PCIe Gen3 slots, iDRAC9 management with Silicon Root of Trust, and up to four Dell Flex Slot power supplies. This is a deliberately specialized configuration: 4-socket compute for scale-up workloads combined with 24-bay SFF storage for database, analytics, or HCI data that lives locally rather than on a SAN.\u003c\/p\u003e\n\u003cp\u003eRefurbished and configured to order. This page focuses on what is specific to the 24-bay variant: when 24 SFF bays alongside 4-socket compute is the right tool, the bay-count-driven workload patterns, and the storage controller and power decisions that change at 24 bays. For the full R840 platform documentation, including the honest framing on when 4-socket compute is and is not the right call, the processor and memory architecture, and the cross-vendor reference, see the \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eR840 8-Bay 2.5\"\u003c\/a\u003e primary R840 page.\u003c\/p\u003e\n\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form below. Every refurbished unit ships under our 180-day warranty with 12+ hour burn-in testing, and volume pricing starts at 5 units. The 24-bay configuration benefits from extra design discussion: 4-socket compute plus 24 SSDs in 2U is genuinely dense, and the architectural choices have downstream operational consequences worth getting right at quote time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen 24 SFF Bays Is the Right Combination\u003c\/h2\u003e\n\u003cp\u003eThe 24-Bay R840 is a deliberately narrow configuration. Most 4-socket workloads (SAP HANA, Oracle Database, mission-critical virtualization, SQL Server Enterprise) do not need 24 local SFF drives. They either use a SAN for primary storage or a smaller number of high-performance local SSDs alongside networked storage, which is exactly what the 8-Bay variant is built for. The 24-Bay earns its place only when both 4-socket compute and high-density local SSD storage are genuine requirements. The specific scenarios:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSAP HANA with a large local SSD persistence layer.\u003c\/strong\u003e HANA in-memory databases benefit from local SSD for log persistence and warm-data tiering rather than depending on SAN latency for log writes. 24 SFF bays alongside HANA-scale memory (up to 6 TB DDR4, more with Optane Persistent Memory on L-series CPUs) enables a complete in-memory plus fast-persistence architecture in a single chassis. The persistence layer fits in the chassis instead of crossing the SAN, which matters for HANA savepoint and log-replay latency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOracle Database with local ASM diskgroups.\u003c\/strong\u003e Oracle RAC or large-instance Oracle where the design choice is local SSD storage rather than SAN. 24 SAS SSDs in ASM disk groups deliver high IOPS and predictable latency without the SAN dependency. Common when SAN is unavailable, undesirable for cost reasons, or when the database team has standardized on ASM-on-local-SSD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSQL Server Enterprise with extensive tempdb and log staging on local SSD.\u003c\/strong\u003e Per-core SQL Server licensing economics already favor consolidation on 4-socket compute; pairing with 24 high-endurance SSDs lets the entire tempdb plus transaction log infrastructure live on local SAS rather than crossing the SAN. Datafile-on-SAN plus tempdb-and-logs-on-local-SSD is a documented Microsoft pattern for performance-sensitive SQL Server deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-density VMware vSAN ReadyNode at 4-socket scale.\u003c\/strong\u003e vSAN configurations at 24 SFF bays with 4-socket compute deliver high VM density per host. Fewer, larger HCI nodes reduce vSphere license count (which is per-CPU socket) and rack footprint. The 24-bay R840 is at the high end of the vSAN ReadyNode footprint and works well when the goal is consolidating to the fewest hosts possible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIn-memory analytics with a large local hot-data tier.\u003c\/strong\u003e Analytics workloads (in-memory data grids, search hot-tiers) that need both maximum processing capacity (4-socket) and large local SSD datasets that do not fit entirely in DRAM but are too latency-sensitive for SAN. 24 SAS SSDs as a tiered hot-data layer behind in-memory analytics is a meaningful configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrosoft Storage Spaces Direct (S2D) at 4-socket scale.\u003c\/strong\u003e S2D requires HBA-mode storage and benefits from high drive counts per node for performance scaling. 24 SAS or NVMe SSDs in a 4-socket S2D node delivers a high-density HCI design with the per-node compute headroom to host many workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf either the 4-socket compute or the 24-bay storage capacity is more than the workload actually needs, a different platform delivers better economics. The dual-socket \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e covers high-density storage at lower cost; the \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eR840 8-Bay 2.5\"\u003c\/a\u003e covers 4-socket compute with modest local storage. Pay for both 4-socket and 24-bay only when both are genuine requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 24 SFF Bays\u003c\/h2\u003e\n\u003cp\u003eTwenty-four 2.5\" SAS\/SATA hot-swap bays across the front of the chassis. With the full 24-bay backplane populated, the chassis is dedicated to drive density; plan boot onto BOSS rather than consuming front bays (see the boot subsection below). The 24-bay configuration is built for the workload pattern where primary data lives locally on SSD rather than on a SAN.\u003c\/p\u003e\n\u003cp\u003eDrive options span the full 14th gen SFF portfolio: SAS SSDs in mixed-use and read-intensive endurance tiers (480 GB through 7.68 TB), SATA SSDs for cost-optimized roles, SAS HDDs at 10K and 15K for moderate-IOPS data, NVMe SSDs in specific bay positions (see the NVMe section below), and self-encrypting drive variants for compliance-regulated deployments. Per-drive-type mixing is supported subject to controller capability.\u003c\/p\u003e\n\u003cp\u003eRAID guidance at 24 SFF bays: RAID 6 is appropriate for capacity-optimized SAS or SATA SSD pools where rebuild windows on individual drive failure need to be tolerated; RAID 10 is appropriate for write-intensive workloads where the 50 percent capacity overhead is acceptable in exchange for write performance and shorter rebuild windows; RAID 50 or RAID 60 across multiple sub-pools balances rebuild scope against usable capacity. We discuss RAID layout in every 24-Bay quote.\u003c\/p\u003e\n\u003ch3\u003eBoot Drives\u003c\/h3\u003e\n\u003cp\u003eBOSS module for boot. Dual mirrored M.2 SATA SSDs on a dedicated PCIe card, hardware RAID 1, cold-swap. At 24 bays this is strongly recommended rather than optional: consuming two front bays for OS boot mirroring wastes meaningful storage capacity in a configuration that exists specifically for high-density local SSD. BOSS keeps the OS off the front bays, frees all 24 bays for data, and provides hardware-mirrored boot redundancy without consuming a RAID controller channel. Standard on our 24-Bay R840 quotes unless you specify otherwise.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers at 24-Bay Scale\u003c\/h2\u003e\n\u003cp\u003eAt 24 SFF bays the storage controller decision matters more than at 8 bays: controller capability, RAID overhead, and write-cache sizing become primary design factors rather than secondary considerations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePERC H740P (8 GB NV cache, battery-backed).\u003c\/strong\u003e The standard production controller for the 24-Bay configuration. The 8 GB flash-backed write cache absorbs burst writes across the larger drive pool, and full hardware RAID 0\/1\/5\/6\/10\/50\/60 covers every layout discussed above. Right pick for traditional hardware RAID across 24 SAS SSDs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed).\u003c\/strong\u003e Supported on the 24-bay configuration, but the 2 GB cache is smaller than ideal for 24 SSDs under heavy write load. Acceptable for primarily read-heavy or moderate-write workloads; for write-intensive workloads the H740P is the better default.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through HBA).\u003c\/strong\u003e For software-defined storage workloads (vSAN, Storage Spaces Direct, Ceph, ZFS) at 24-bay scale. No hardware RAID; clean SAS pass-through to the software layer. Multiple HBAs or specific backplane configurations may be required to present all 24 bays to the storage stack; we spec the right combination at quote time based on backplane configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache).\u003c\/strong\u003e Entry-tier hardware RAID. Not appropriate as the primary controller for 24 write-active SSDs; mentioned only for completeness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe H740P NV cache is flash-backed rather than dependent on a battery wear item, which is one of the genuine 14th gen advantages over the 13th gen H730P lineage and matters most at this drive count where write-cache protection is effectively mandatory. The wrong controller choice at 24 bays produces measurable performance loss under load.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNVMe at 24 Bays\u003c\/h2\u003e\n\u003cp\u003eThe R840 supports NVMe SSDs in specific front-bay positions with the right backplane and PCIe lane configuration. NVMe at high drive counts requires PCIe lane budget that competes with other expansion, so the NVMe-versus-SAS decision is made at the architecture level rather than as a drop-in choice. Common storage tiering patterns on the 24-Bay R840:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll SAS SSD (24 bays).\u003c\/strong\u003e The simplest PCIe planning and the right answer for most production workloads. Modern SAS SSD per-drive performance is high enough that the NVMe step-up is not required for the majority of database, analytics, and HCI deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixed NVMe plus SAS\/SATA.\u003c\/strong\u003e A smaller number of NVMe drives as a high-bandwidth hot tier alongside bulk SAS\/SATA capacity. Appropriate when a specific portion of the dataset (database redo, HCI cache tier) genuinely needs NVMe latency and the rest does not.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor most production 24-Bay R840 workloads, all-SAS-SSD is the right answer: it simplifies PCIe planning meaningfully and delivers the IOPS the workload needs. If NVMe is a genuine workload requirement, we engineer the backplane, riser, and controller combination at quote time and confirm feasibility against the competing PCIe demand.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eUp to four 2nd Generation Intel Xeon Scalable (Cascade Lake-SP) processors in the LGA 3647 Purley platform: up to 28 cores per CPU, up to 112 cores and 224 threads across four sockets. TDP ranges from the Gold 5000 series through the Platinum 8000 series, roughly 85W to 205W per CPU. As on the 8-Bay, production 24-Bay deployments are almost always 4-socket; the platform's value is the scale-up compute. The common production CPU choices are the same across the R840 family: Gold 6230 (20 cores, 125W) for balanced 80-core consolidation, Platinum 8260 (24 cores, 165W) for 96-core maximum performance, and Platinum 8280 (28 cores, 205W) for the 112-core ceiling.\u003c\/p\u003e\n\u003cp\u003eOne chassis-specific note: 24 active SSDs add meaningful thermal load alongside four high-TDP CPUs in 2U. On 205W Platinum builds paired with a full 24-drive backplane, confirm the high-performance heatsink option and validate inlet temperature, because the combined CPU and drive heat load is at the aggressive end of the 2U envelope. All four sockets must carry the same processor SKU; mixed-SKU population is not supported. For the full CPU SKU discussion shared across the platform, see the \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eR840 8-Bay 2.5\"\u003c\/a\u003e page.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003e96 DDR4 DIMM slots: 24 per CPU socket, six channels per socket at 2 DIMMs per channel. Maximum capacity is 6 TB with 64 GB LRDIMMs across all 96 slots, the same memory architecture as the rest of the R840 family. Memory speed follows standard Cascade Lake population rules: DDR4-2933 capable DIMMs run at full rated speed at 1 DPC on supported Gold and Platinum SKUs, stepping down to DDR4-2666 at full 2 DPC population. RDIMM and LRDIMM cannot be mixed, and balanced symmetric population across all four sockets is required for optimum performance.\u003c\/p\u003e\n\u003cp\u003eOn the 24-Bay specifically, the memory configuration usually follows the storage-driven workload: SAP HANA builds size memory to the in-memory dataset and use the 24 bays for persistence, while Oracle and SQL builds size memory to the buffer pool and use the bays for datafiles, logs, and temp. Optane Persistent Memory is supported on the Cascade Lake L-series CPUs and is the right tool when the in-memory working set exceeds the 6 TB DRAM ceiling. Confirm L-series CPU selection at quote time if PMem is part of the design.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eDell Network Daughter Card (NDC) mezzanine for primary networking, which does not consume a PCIe expansion slot. NDC options include 4x 1 GbE, 2x 10 GbE plus 2x 1 GbE, 4x 10 GbE, and 2x 25 GbE. Most 24-Bay R840 deployments standardize on 10 GbE or 25 GbE given the workload class and the local-storage architecture.\u003c\/p\u003e\n\u003cp\u003ePCIe expansion is up to 8 PCIe Gen3 slots with all four CPUs populated, depending on riser configuration. On the 24-Bay variant the PCIe budget is more contested than on the 8-Bay, because NVMe backplane lanes (when used), storage HBAs for software-defined storage, and FC HBAs for any SAN tier all draw on the same slot and lane budget. We map the PCIe allocation explicitly at quote time so the storage controller, NVMe lanes, and networking all fit. If the design needs more simultaneous high-bandwidth cards than the 2U riser map can deliver alongside 24 bays, the 3U \u003ca href=\"\/products\/dell-poweredge-r940-24-bay-2-5-chassis\"\u003eR940 24-Bay 2.5\"\u003c\/a\u003e combines maximum SFF storage with more expansion slots.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eAs with the 8-Bay, the 24-Bay R840 supports selective GPU acceleration rather than primary GPU compute, and the 24-drive thermal load tightens the budget further. A limited number of single-width accelerators can ride alongside the CPU and storage workload for inference or analytics offload, but a full 24-drive backplane plus four high-TDP CPUs leaves little thermal and slot headroom for GPUs. If GPU compute is a primary requirement, a purpose-built GPU platform is the right answer rather than a storage-dense 4-socket scale-up server.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC9 Generation\u003c\/h2\u003e\n\u003cp\u003eiDRAC9 Enterprise is the production management baseline and rarely optional on a 4-socket mission-critical platform. It delivers remote KVM, virtual media mounting, predictive analytics, Active Health System telemetry, and full Lifecycle Controller firmware management with OpenManage Enterprise integration. Silicon Root of Trust is standard: a hardware-anchored chain of trust verifying iDRAC firmware, BIOS, and bootloader against cryptographic measurements, which provides the documented platform-attestation evidence required by SOC 2, PCI DSS, HIPAA, and FedRAMP audits. TPM 2.0 is supported and recommended on every production build. On a 24-drive node, iDRAC9 drive-health telemetry and predictive failure alerting are particularly valuable, because the larger the drive population, the more the operational value of catching a degrading drive before it fails. NUMA topology visibility through iDRAC9 supports workload placement tuning across the four sockets, which is a standard part of SAP HANA and Oracle production deployment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eDell Flex Slot power supplies. A fully loaded R840 24-Bay with 4x Gold 6230 (125W each), 96 DIMMs, and 24 SAS SSDs draws roughly 1,500 to 2,000W at sustained peak; with 4x Platinum 8280 at 205W each and NVMe drives, the draw rises further. The 24 active drives add roughly 240W over the 8-Bay's storage draw, which pushes the platform firmly into the high-wattage tier. PSU sizing for this variant:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2x 1600W Platinum (minimum production redundancy).\u003c\/strong\u003e The floor for a production 24-Bay build. Provides 1+1 redundancy for lower-TDP 4-socket configurations with a full drive bay.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4x 1600W Platinum (typical for high-TDP 24-Bay).\u003c\/strong\u003e 2+2 redundancy, the standard choice when high TDP combines with production high availability. Most 24-Bay R840 builds at Platinum CPU tiers land here.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSingle-PSU operation is not appropriate for this variant: a 24-Bay R840 draws 1.5 to 2.0 kW sustained, which is not a production configuration on a single supply. Confirm rack power allocation and PDU circuit capacity before deployment. The thermal envelope is real at 24 drives plus four high-TDP CPUs in 2U; confirm rack cooling and inlet temperature for the specific CPU SKU and drive count. We validate thermal and power budgets, including PDU capacity, as part of every 24-Bay R840 quote.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs and Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, the same external height as the 8-Bay but carrying a 24-drive backplane in the front. Plan chassis depth and cable management arm clearance into the rack layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 8 PCIe Gen3 slots depending on riser configuration, with the budget more contested than on the 8-Bay once NVMe lanes and storage HBAs are accounted for.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e strong. 14th gen launched in 2018 and shares its processor, memory, controller, and PSU ecosystem with the high-volume R640 and R740, so component sourcing for both new and refurbished builds is abundant. Dell ProSupport remains available on the platform.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the BOSS boot card on every production build (effectively mandatory at 24 bays to preserve drive capacity), and the Dell ReadyRails sliding rail kit for racking. The matching rail kit for this chassis is the \u003ca href=\"\/products\/dell-poweredge-r840-static-ready-rail-kit-b15-n1d5c-0n1dc\"\u003eDell PowerEdge R840 2U B15 Sliding Ready Rail Kit\u003c\/a\u003e, which we can include on the quote.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e the full 24-bay backplane dedicates the chassis front to drives (boot belongs on BOSS); all four sockets must carry identical CPU SKUs; full 96-DIMM population steps memory speed down one bin; and 24 active drives plus high-TDP CPUs require thermal validation against rack inlet temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e The R840 24-Bay is the right answer for the narrow set of workloads that genuinely need both 4-socket scale-up compute and high-density local SSD in one chassis. SAP HANA with a large local SSD persistence layer that keeps log and savepoint traffic off the SAN. Oracle with local ASM diskgroups where the team has standardized on local SSD rather than SAN. SQL Server Enterprise with tempdb and transaction logs on local SSD behind SAN datafiles. High-density vSAN ReadyNode or Storage Spaces Direct consolidation where fewer, larger 4-socket nodes reduce per-socket licensing and rack footprint. These are the deployments where 4-socket plus 24 bays earns the premium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If 8 SFF bays is enough alongside 4-socket compute, the \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eR840 8-Bay 2.5\"\u003c\/a\u003e is the lower-cost configuration of the same platform. If dual-socket compute is sufficient with 24 bays, the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e delivers the storage density at materially lower cost. If you need 24 bays plus more PCIe expansion than the 2U chassis allows, the 3U \u003ca href=\"\/products\/dell-poweredge-r940-24-bay-2-5-chassis\"\u003eR940 24-Bay 2.5\"\u003c\/a\u003e is the answer, and the \u003ca href=\"\/products\/dell-poweredge-r940-8-bay-2-5-chassis\"\u003eR940 8-Bay 2.5\"\u003c\/a\u003e covers the expansion-first case with fewer bays. HPE shops at the equivalent 4-socket 2U tier should look at the \u003ca href=\"\/products\/server-design-lab-hpe-dl560-g10-24-bay-2-5-drives\"\u003eHPE ProLiant DL560 Gen10 24-Bay 2.5\"\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The R840 24-Bay is one of the most specialized configurations in the 14th gen Dell portfolio. Every component (the four sockets, the 24 bays, and the PCIe budget that serves them) needs to be justified by the workload; if any one of them is more than you need, a simpler configuration delivers better economics. For the customer who has confirmed both the 4-socket compute requirement and the high-density local SSD requirement, this is the chassis that delivers both in 2U, validated and burned in, under warranty, at a refurbished price point well below the current-generation equivalent. That is the configuration to put in the procurement justification, alongside the workload that requires it.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R840 Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eThe R840 is the 14th gen 4-socket platform, launched in 2018 on Intel Purley with a Cascade Lake refresh in 2019. It sits two generations behind the 15th gen Ice Lake platforms and three behind the 16th gen Sapphire Rapids and Emerald Rapids platforms, and Dell did not carry the 4-socket-in-2U envelope forward in the same form in later generations. For the 24-Bay variant specifically, that makes it a distinctive way to get 4-socket compute plus high-density local SSD in 2U at a mature, well-understood price point.\u003c\/p\u003e\n\u003cp\u003eWhat is specific to this variant in 2026: the workloads it serves (HANA with local persistence, Oracle on local ASM, SQL consolidation, dense HCI) have not fundamentally changed, the component ecosystem is abundant, and the per-core and per-drive acquisition cost is meaningfully below the current generation for the same envelope. For organizations extending existing 14th gen estates with a storage-dense 4-socket node, the 24-Bay R840 delivers genuine production work at significantly reduced cost. It is not the newest platform and it is not obsolete; it is the correct tool for a specific storage-dense scale-up pattern when budget is a meaningful design constraint.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecialized configuration, narrow fit.\u003c\/strong\u003e Buy the 24-Bay only when both 4-socket compute and high-density local SSD are genuine requirements. If either is more than the workload needs, the 8-Bay R840 or the dual-socket R740xd 24-Bay is the better-economics answer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage controller choice matters more at 24 bays.\u003c\/strong\u003e The H730P (2 GB cache) is supported but undersized for write-intensive workloads across 24 SSDs. The H740P (8 GB NV cache) is the standard recommendation; the wrong controller produces measurable performance loss under load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNVMe at scale is PCIe-budget-limited.\u003c\/strong\u003e NVMe beyond a modest hot tier competes with storage HBAs, FC HBAs, and networking for the same PCIe lanes. We engineer this carefully at quote time; it is not a drop-in choice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle-PSU operation is not appropriate.\u003c\/strong\u003e The 24-Bay draws 1.5 to 2.0 kW sustained. Take redundant PSUs (2x or 4x 1600W) on every production build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull 96-DIMM population drops memory speed one bin.\u003c\/strong\u003e DDR4-2933 capable DIMMs run at DDR4-2666 at full 2 DPC. For HANA or bandwidth-sensitive workloads, populate at 1 DPC and accept the lower capacity ceiling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24 drives plus high-TDP CPUs require thermal validation.\u003c\/strong\u003e The combined heat load of a full backplane and four 205W Platinum CPUs in 2U is at the aggressive end of the envelope. Confirm inlet temperature, rack cooling, and PDU sizing before deployment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e14th gen generational caveats apply.\u003c\/strong\u003e PCIe Gen3 rather than Gen4, a DDR4-2933 ceiling, and iDRAC9 rather than the newer management generation. Expected for the platform's age, not defects, but real if your requirement is current-generation I\/O bandwidth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eThis server is right for\u003c\/th\u003e\n    \u003cth\u003eConsider alternatives for\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ SAP HANA with large local SSD persistence layer\u003c\/td\u003e\n    \u003ctd\u003e❌ 8 SFF bays sufficient alongside 4-socket (use R840 8-Bay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ Oracle Database with local ASM diskgroups\u003c\/td\u003e\n    \u003ctd\u003e❌ Dual-socket sufficient with 24 bays (use R740xd 24-Bay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ SQL Server Enterprise with local tempdb and logs\u003c\/td\u003e\n    \u003ctd\u003e❌ SAN-only storage architecture (use R840 8-Bay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ High-density vSAN ReadyNode at 4-socket scale\u003c\/td\u003e\n    \u003ctd\u003e❌ Need more PCIe expansion (use R940 24-Bay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ In-memory analytics with large local hot tier\u003c\/td\u003e\n    \u003ctd\u003e❌ Budget-constrained projects\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e✅ Storage Spaces Direct (S2D) at 4-socket scale\u003c\/td\u003e\n    \u003ctd\u003e❌ Primary GPU compute workloads\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8 SFF bays sufficient alongside 4-socket compute?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eR840 8-Bay 2.5\"\u003c\/a\u003e is the same 4-socket platform at lower cost when the local storage requirement is modest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-socket sufficient with 24 bays?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e delivers 24-bay SFF capacity at the dual-socket tier for materially lower cost.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeed 24 bays plus more PCIe expansion?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r940-24-bay-2-5-chassis\"\u003eR940 24-Bay 2.5\"\u003c\/a\u003e is the 3U platform combining maximum SFF storage with more slots, and the \u003ca href=\"\/products\/dell-poweredge-r940-8-bay-2-5-chassis\"\u003eR940 8-Bay 2.5\"\u003c\/a\u003e covers the expansion-first case with fewer bays.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPE shop at the same 4-socket 2U tier?\u003c\/strong\u003e The \u003ca href=\"\/products\/server-design-lab-hpe-dl560-g10-24-bay-2-5-drives\"\u003eHPE ProLiant DL560 Gen10 24-Bay 2.5\"\u003c\/a\u003e is the HPE counterpart, same generation and equivalent positioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRacking the server?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r840-static-ready-rail-kit-b15-n1d5c-0n1dc\"\u003eR840 2U B15 Sliding Ready Rail Kit\u003c\/a\u003e is the matching rail kit for this chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003e24-Bay R840 configurations are specialized enough that we recommend a design conversation before hardware selection. Tell us the workload (SAP HANA, Oracle, SQL Server, vSAN, analytics, or S2D), the licensing context, the CPU and core target, the memory target including any Optane Persistent Memory requirement, the storage architecture (drive type mix, RAID layout, NVMe requirement), controller preference, PSU redundancy preference, PCIe expansion requirements, and quantity. We respond within 24 hours with a validated configuration including thermal, power-budget, and PCIe-budget confirmation. Every refurbished unit ships with the Wholesale Servers 180-day warranty and 12+ hour burn-in testing, and volume pricing starts at 5 units. Call 1-800-778-1545 or use the quote form below.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275303111,"sku":"BP-011942","price":3600.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r840-24-bay-25-drives-496897.png?v=1765539695"},{"product_id":"dell-poweredge-r740xd-12-bay-3-5-chassis","title":"Dell PowerEdge R740xd 12-Bay 3.5\" Drives [14th Gen]","description":"\u003cp\u003eIn our hands-on experience across hundreds of 14th gen storage-dense deployments, the R740xd 12-Bay 3.5\" is the configuration we reach for most often in the family. This is the R740xd at its most archetypal: twelve hot-swap 3.5\" front bays for bulk NL-SAS capacity, optional mid-bay and rear flex bay expansion to 18 LFF total in a single 2U chassis, and the same Intel Purley dual-socket compute platform as the R740 2U companion. For the IT director sizing a backup target, a vSAN OSA capacity tier, a Ceph OSD node, or a general-purpose storage server in 2026, the R740xd 12-Bay 3.5\" is our highest-velocity storage-dense SKU.\u003c\/p\u003e\u003cp\u003eThis page is the primary platform reference for the R740xd family on our catalog. The R740xd ships in five front-bay configurations that share the same processor, memory, RAID, networking, and management platforms: 12-Bay 3.5\" (this page), 12-Bay 3.5\" + 2-Bay 3.5\" RFB, 24-Bay 2.5\" SAS\/SATA, 24-Bay 2.5\" + 4-Bay 2.5\" RFB, and the 24-Bay 2.5\" NVMe companion. The variant-specific framing for each lives on its own page; this page carries the full Purley platform vocabulary that the companions link back to.\u003c\/p\u003e\u003cp\u003eTo configure a build, call \u003cstrong\u003e1-800-778-1545\u003c\/strong\u003e for our account team. Every R740xd we ship runs through a \u003cstrong\u003e12+ hour\u003c\/strong\u003e burn-in across every memory channel, every PCIe slot, and every drive bay including mid-bay and rear-bay positions if equipped; for LFF deployments specifically, the burn-in includes a full surface scan and SMART validation on every drive bay before shipment. Every unit ships with a \u003cstrong\u003e180-day\u003c\/strong\u003e standard warranty and 1-Year, 2-Year, and 3-Year Premium options available at quote time. Volume pricing applies at \u003cstrong\u003e5 units\u003c\/strong\u003e and above; tell us your workload and quantity and we will steer you to the right R740xd variant or to an adjacent platform if the data supports it.\u003c\/p\u003e\u003ch2\u003eWhere the R740xd 12-Bay 3.5\" Fits in the Family\u003c\/h2\u003e\u003cp\u003eThe R740xd is the storage-focused 2U companion to the R740. Same compute platform, same management firmware, same networking. The R740 caps at 8 LFF or 16 SFF front bays with no mid-bay or rear-bay options. The R740xd exists specifically because that ceiling is too low for storage-dense workloads. If your workload needs more than 8 LFF or 16 SFF, or needs mid-bay or rear-bay expansion, you need the R740xd. If your workload is compute-balanced and 8 to 16 bays of front storage is sufficient, the \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e is the cleaner spec at lower chassis cost.\u003c\/p\u003e\u003cp\u003eWithin the R740xd family, the 12-Bay 3.5\" is the default. We pick it when the workload is capacity-driven rather than IOPS-driven: backup targets, capacity-tier SDS nodes, file servers, media archives, cold storage. We pick a 24-Bay 2.5\" variant when the workload is performance-driven and SSDs are the right drive class. We pick a +RFB variant when the additional rear bays are worth the reduced PCIe slot count. We pick the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003e24-Bay 2.5\" NVMe\u003c\/a\u003e companion when the workload specifically requires native NVMe across all front bays. The full variant map lives in Where to Look Instead below.\u003c\/p\u003e\u003ch2\u003eStorage - 12x 3.5\" LFF Front Bays\u003c\/h2\u003e\u003cp\u003eTwelve hot-swap 3.5\" SAS\/SATA front bays on a direct-attach LFF backplane. This is the R740xd's bulk-capacity proposition: up to 12 x 20 TB = 240 TB raw on the front bays alone, before any mid-bay or rear-bay expansion. The backplane is SAS\/SATA only on the LFF front bays; front NVMe is not supported on this chassis. If front NVMe is the requirement, the 24-Bay 2.5\" NVMe companion is the right page.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMid-bay expansion (R740xd-specific):\u003c\/strong\u003e Optional 4x 3.5\" or 4x 2.5\" mid-drive tray adds four additional bays inside the chassis, bringing front+mid to 16 LFF total (or 12 LFF + 4 SFF for hybrid configurations). The mid-bay cage is accessed by removing the top cover; drives are hot-swap once installed. The 4x 2.5\" mid-bay variant supports NVMe in the mid position, which is one of the few ways to add NVMe to the LFF chassis. Cabling and PSU power budget must support the additional bays at order time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRear flex bay (RFB) option:\u003c\/strong\u003e The 12-Bay 3.5\" can be configured with a 2x 3.5\" rear flex bay, bringing front+rear to 14 LFF, or 18 LFF total with both mid-bay and rear-bay populated. The architectural tradeoff is reduced PCIe slot count because the rear riser is consumed by the rear-bay assembly. The +RFB configuration is sold as a separate SKU; see \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-2-bay-lff-rfb-build-your-own\"\u003eR740xd 12-Bay 3.5\" + 2-Bay LFF RFB\u003c\/a\u003e if rear bays are in your spec.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDrive options we quote:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNL-SAS 7.2K:\u003c\/strong\u003e 12 TB, 14 TB, 16 TB, 18 TB, 20 TB. The volume capacity sweet spot on the refurbished market in 2026 is 16 TB. RAID 6 mandatory above four drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise SATA HDD:\u003c\/strong\u003e 8 TB, 12 TB. Acceptable for backup targets and cold archive. Lower MTBF than NL-SAS; NL-SAS is the correct spec for 24\/7 production workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5\" SAS SSD:\u003c\/strong\u003e Rare on the secondary market and expensive per TB. If you need LFF flash, the volume play is 2.5\" SSDs in a 3.5\"-to-2.5\" caddy adapter, but the 24-Bay 2.5\" companion variants are usually cleaner for flash-heavy deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRAID 5 is unsafe on large-capacity LFF.\u003c\/strong\u003e RAID 6 is the floor on any NL-SAS array above four drives. The unrecoverable-read-error rate on multi-TB drives makes a second failure during rebuild statistically likely; a 16 TB NL-SAS rebuild on a degraded RAID 6 takes 24 to 36 hours under load. We will not configure RAID 5 on 12 TB or larger NL-SAS without a documented warning to the customer; our default is RAID 6 or RAID 60 on spinning disk above 4 TB per drive. This is not a marketing preference, it is the failure-mode arithmetic of large-capacity disks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBoot:\u003c\/strong\u003e BOSS-S1 (Boot Optimized Storage Solution, dual mirrored M.2 SATA SSDs on a dedicated PCIe card, hardware RAID 1, cold-swap). Standard 14th gen boot device. We add it to every R740xd BOM by default. Do not boot from the front bays; reserve those for workload storage. Booting from the BOSS keeps the OS isolated from the data-plane RAID controller and frees all twelve front bays for the workload.\u003c\/p\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe full 14th gen PERC family is available on the R740xd via the Mini-PERC slot. Picking the right controller is the single decision that most affects steady-state write performance on this chassis, and the choice is workload-driven, not budget-driven by default.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H740P (8 GB NV cache, battery-backed):\u003c\/strong\u003e Our production storage default. The 8 GB non-volatile cache and battery backing survive a power event without UPS dependency. For the R740xd's storage-dense workloads (large sequential writes on backup targets, parity writes on RAID 6, mixed I\/O on file servers), the H740P is the right call. This is what we quote unless the workload specifically calls for something else.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e Solid general-purpose choice for mixed or read-heavy workloads where 8 GB of cache is over-spec. Lower price point than the H740P, same drop-in form factor. For backup-target workloads where most writes are sequential and the controller cache is rarely the bottleneck, the H730P is often acceptable and we will say so honestly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e 13th-gen carryover via Mini-PERC slot compatibility. Viable on the R740xd but generally a downgrade vs the H730P or H740P on Cascade Lake workloads. We see this controller frequently on the secondary market because 13th-gen-to-14th-gen field upgrades carried it forward rather than replacing it; refurbished units sometimes ship with the H730 already installed from prior deployments. Quote when budget is the hard constraint and write performance is not load-bearing; quote H730P or H740P otherwise. The H730 is not a primary recommendation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e Entry-tier hardware RAID for light workloads. Not appropriate for production storage-dense deployments on this chassis. Listed for completeness; we rarely quote it on the R740xd 12-Bay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHBA330 (pass-through HBA):\u003c\/strong\u003e Required for software-defined storage stacks (vSAN OSA, Storage Spaces Direct, Ceph, ZFS). The HBA presents disks directly to the OS or hypervisor without any RAID abstraction. The R740xd 12-Bay 3.5\" is the configuration we ship most often as a Ceph OSD node, and the HBA330 is the correct controller for that deployment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H840 (external):\u003c\/strong\u003e For external SAS enclosure connectivity (Dell MD1400 \/ MD1420 JBOD chassis). Useful when scale-out beyond 18 internal bays is needed but adding a second R740xd chassis is not the preferred path. Quote at order time if external storage is in the design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS140 (software RAID via chipset):\u003c\/strong\u003e Dev\/test and light workloads only. Not a production recommendation on storage-dense deployments.\u003c\/p\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eThe R740xd supports 1st Generation Intel Xeon Scalable (Skylake-SP, 2017 original launch) and 2nd Generation Intel Xeon Scalable (Cascade Lake-SP, 2019 refresh) in the same LGA 3647 socket. Drop-in compatible, no BIOS forklift if firmware is current. This is the V1 \/ V2 socket compatibility story that makes 14th gen Dell hardware resilient on the secondary market: a chassis bought as V1 in 2018 takes a V2 processor swap in 2026 without replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOur recommendations for most R740xd 12-Bay 3.5\" deployments:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6230 (20 cores, 2.1 GHz, 125W TDP):\u003c\/strong\u003e The sweet spot for storage-dense workloads. Twenty cores per socket gives you forty in a dual-socket build, more than adequate for backup targets, file servers, and capacity-tier SDS nodes. 125W TDP fits the standard heatsink envelope cleanly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver 4214 (12 cores, 2.2 GHz, 85W TDP):\u003c\/strong\u003e For backup-target deployments where compute is genuinely secondary to storage capacity. Twenty-four cores total in a dual-socket build is sufficient for Veeam proxy or Commvault MediaAgent duty on a capacity-target. The 85W TDP keeps thermals comfortable in storage-dense configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6248 (20 cores, 2.5 GHz, 150W TDP):\u003c\/strong\u003e When the storage server doubles as application tier. Higher clock speed than the 6230, same core count. Note the 150W TDP boundary discussed below.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHeatsink mismatch above 150W is the trap.\u003c\/strong\u003e Any processor above 150W TDP requires the high-performance heatsink. The standard heatsink will thermally throttle under sustained load. The mismatch is one of the most common configuration errors we see on used R740xd units sold by less-careful sellers: a 6248 or Platinum-class CPU dropped into a chassis spec'd with the standard heatsink. Confirm the heatsink at quote time against the CPU TDP.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSingle-socket disables half the platform.\u003c\/strong\u003e A single-socket R740xd build leaves the second CPU's 12 DIMM slots unreachable, half the PCIe lanes unavailable, and the second NDC slot (if present) inactive. Single-socket on a dual-socket platform is rarely the right call; if compute is light enough to justify a single socket, the 1U R640 is usually the better chassis. We will steer customers away from single-socket R740xd builds in almost every case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStorage-dense thermal note:\u003c\/strong\u003e R740xd 12-Bay 3.5\" configurations run hotter than equivalent R740 configurations because the additional drive bays draw power and generate heat inside the chassis. The thermal envelope is unchanged but the headroom is smaller. For Gold 6248 or above, confirm ambient temperature and rack airflow at quote time.\u003c\/p\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e24 DDR4 DIMM slots: 12 per CPU, 6 channels per CPU, 2 DIMMs per channel. Supports RDIMM up to 128 GB per DIMM, LRDIMM up to 256 GB per DIMM. Maximum capacity 3 TB with 128 GB RDIMMs at full 2 DPC population, 6 TB with 256 GB LRDIMMs, up to 7.68 TB combined with Intel Optane PMem on Cascade Lake L-series CPUs (rare on storage-dense deployments).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMemory speed by population and generation:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkylake (V1):\u003c\/strong\u003e DDR4-2666 at 1 DPC, DDR4-2666 at 2 DPC (no penalty for full population)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade Lake (V2) Gold 6200 \/ 5222 SKUs:\u003c\/strong\u003e DDR4-2933 at 1 DPC, drops to DDR4-2666 at 2 DPC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade Lake (V2) other SKUs:\u003c\/strong\u003e DDR4-2666 at any population\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRDIMM vs LRDIMM:\u003c\/strong\u003e For most R740xd 12-Bay 3.5\" workloads, RDIMM is the right choice. 32 GB and 64 GB RDIMMs are abundant on the secondary market and price-efficient. LRDIMM (load-reduced) is only the right call when you specifically need 128 GB or 256 GB per DIMM to hit 1.5 TB or higher total capacity, which is rare on storage-dense workloads where the application is typically bounded by drive throughput rather than memory capacity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNVDIMM-N:\u003c\/strong\u003e The R740xd supports up to 12 NVDIMM-N modules (16 GB each, 192 GB total) for write-ahead logging and other low-latency persistence applications. Important chassis-specific constraint: if the NVDIMM-N battery is installed on the GPU shroud, full-length GPUs are not supported on riser 2, and only the 3.5\" mid-drive tray can be installed (or no mid-drive tray). NVDIMM-N + 3.5\" mid-bay LFF storage is the supported combination; NVDIMM-N + 2.5\" mid-bay is not. Confirm at quote time if both NVDIMM-N and mid-bay are in your spec.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNVMe bifurcation BIOS setting:\u003c\/strong\u003e Not directly a memory topic, but worth flagging here because it's the other common platform-config trap on R740xd: any PCIe-attached NVMe carrier requires bifurcation enabled in BIOS before the drives will enumerate. Default BIOS does not enable bifurcation. We set this at burn-in for any R740xd shipped with PCIe NVMe; if you're commissioning a unit from another source, check the BIOS first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorkload sizing guidance:\u003c\/strong\u003e SDS nodes (vSAN OSA, Ceph OSDs) benefit significantly from memory bandwidth and capacity; spec generously. Backup targets benefit modestly; 96 to 192 GB is usually sufficient. File servers benefit least; 64 to 128 GB is honest for most NL-SAS file workloads. Spec to the workload, not to the chassis ceiling: a 12-drive backup target with 128 GB is honest; the same target with 768 GB is over-spent and we will tell you so.\u003c\/p\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eThe R740xd uses Dell's Network Daughter Card (NDC) mezzanine standard, the equivalent of HPE's FlexibleLOM. The NDC slot is dedicated and does not consume a PCIe slot, which is one of the small architectural advantages of the 14th gen Dell platform over comparable HPE Gen10 designs. NDC options are factory-installed or field-swappable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNDC port options:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x 1 GbE:\u003c\/strong\u003e The base option. Acceptable for management-network-only or for very light workloads. Not our recommendation for any storage-dense deployment because the network becomes the bottleneck on backup or SDS traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 10 GbE + 2x 1 GbE:\u003c\/strong\u003e The pragmatic mixed option. 10 GbE for the data plane, 1 GbE for management. Acceptable when 10 GbE is sufficient bandwidth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x 10 GbE (Intel X710 or Broadcom 57414):\u003c\/strong\u003e Our baseline recommendation for backup targets where multiple Veeam proxies or Commvault MediaAgents write to the same chassis simultaneously. The four ports give you bonding flexibility and headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 25 GbE (Mellanox ConnectX-4 Lx):\u003c\/strong\u003e The right call for SDS deployments specifically. vSAN OSA cache-tier, Ceph OSD east-west replication, and Storage Spaces Direct all benefit from 25 GbE over 10 GbE. 25 GbE switching is mature and price-competitive in 2026.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e100 GbE:\u003c\/strong\u003e Not available as an NDC option on the R740xd. If 100 GbE is the requirement, it goes in a PCIe slot (Mellanox ConnectX-5 or ConnectX-6 dual-port 100 GbE). ConnectX-6 needs PCIe Gen4 host bandwidth to hit line rate, which the R740xd cannot provide (Gen3 ceiling); ConnectX-5 is the right card for this platform.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Up to 8 PCIe 3.0 slots depending on riser configuration (riser 1A, 1B, 2A, 2B options). Base 12-Bay 3.5\" with no mid-bay or rear-bay gives the full slot count. Mid-bay populated drops to roughly 6 effective slots because riser 3 is consumed by mid-bay cabling. Rear-bay populated (the +RFB variant) consumes the rear riser entirely. The bays-vs-PCIe tradeoff is the central architectural decision on R740xd configuration; confirm your PCIe card list at quote time before locking the chassis. Riser config is order-time locked because field reconfiguration requires chassis disassembly.\u003c\/p\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe honest answer on the 12-Bay 3.5\" specifically: this chassis does not support GPUs as a practical matter. The mid-bay and rear-bay options that justify choosing the R740xd over the R740 in the first place consume the PCIe riser slots that would otherwise host GPU cards. A 12-Bay 3.5\" base configuration with no mid-bay and no rear-bay can technically host a low-profile GPU in a riser slot, but at that point you have given up the bay expansion that is the R740xd's reason to exist, and the R740 is the cleaner spec for that workload.\u003c\/p\u003e\u003cp\u003eIf you need GPU on an R740xd-class platform, the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003e24-Bay 2.5\" SAS\/SATA companion\u003c\/a\u003e is the right call: up to 3 double-width 300W GPUs, up to 6 single-width 150W GPUs, or FPGA configurations. The 24-Bay 2.5\" NVMe companion has tighter constraints (PCIe lane budget is consumed by NVMe drives), typically capping at 2 GPUs maximum.\u003c\/p\u003e\u003cp\u003eIf you need GPU plus bulk LFF storage in the same chassis, the answer is the T640 tower (4.5U, more permissive GPU envelope) or a dedicated GPU server with external SAS storage via PERC H840. The 2U LFF + GPU combination is genuinely constrained on this platform generation and we will say so honestly.\u003c\/p\u003e\u003ch2\u003eManagement - iDRAC9 Generation\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eiDRAC9 Enterprise is the production spec.\u003c\/strong\u003e Full remote KVM with HTML5 console, virtual media for ISO mounting, group management via OpenManage Enterprise, Lifecycle Controller for firmware updates without OS involvement, and Quick Sync 2 wireless management for at-the-rack diagnostics. The Express tier is insufficient for unattended deployment because it lacks the virtual console; we spec Enterprise on every R740xd BOM by default.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilicon Root of Trust\u003c\/strong\u003e via the Intel platform. TPM 2.0 module supported and recommended for any compliance-bound deployment. Cryptographically signed firmware verification at boot. The R740xd meets HIPAA, PCI DSS, CMMC, and federal civilian compliance requirements in 2026.\u003c\/p\u003e\u003cp\u003eThe R740xd supports Secure Boot, BIOS recovery from a known-good image, signed firmware updates, and System Erase (full media wipe including drives and SSDs). These are not optional features for FedRAMP, DoD, or financial services environments; the R740xd meets the bar without third-party add-ons.\u003c\/p\u003e\u003cp\u003eFor volume deployments, OpenManage Enterprise gives you fleet-wide firmware management, configuration templates, and compliance reporting. The 14th gen iDRAC9 plus OpenManage stack is mature and well-documented; this is one of the operational advantages of the 14th gen platform over earlier generations.\u003c\/p\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eHot-swap redundant Dell Flex Slot PSUs in 495W, 750W (Platinum and Titanium), 1100W (Platinum), 1600W (Platinum), 2000W, and 2400W tiers. R740xd 12-Bay 3.5\" configurations draw more than equivalent R740 configurations because of the additional spinning drives and (potentially) mid-bay or rear-bay populations.\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003cth\u003eEst. Peak Draw\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: Silver 4214, 96 GB RAM, 8x 8 TB NL-SAS\u003c\/td\u003e\n\u003ctd\u003e2x 750W Platinum\u003c\/td\u003e\n\u003ctd\u003e~340W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: Gold 6230, 384 GB RAM, 12x 16 TB NL-SAS\u003c\/td\u003e\n\u003ctd\u003e2x 1100W Platinum\u003c\/td\u003e\n\u003ctd\u003e~580W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: Gold 6248, 768 GB RAM, 12x 20 TB NL-SAS + 4-bay mid\u003c\/td\u003e\n\u003ctd\u003e2x 1600W Platinum\u003c\/td\u003e\n\u003ctd\u003e~880W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum: Gold 6248, NVDIMM-N, full mid-bay + rear-bay\u003c\/td\u003e\n\u003ctd\u003e2x 2000W Platinum\u003c\/td\u003e\n\u003ctd\u003e~1050W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpin-up current at scale on multi-unit LFF deployments is the under-spec'd PSU trap.\u003c\/strong\u003e Twelve LFF spindles spinning up simultaneously can exceed steady-state draw by 30 to 40 percent for 30 to 60 seconds on a cold boot. The 750W Platinum option is borderline for a fully populated 12-drive cold start; we recommend 1100W Platinum as the floor for any fully populated 12-Bay 3.5\" deployment. For mid-bay populated configurations, 1600W Platinum is the realistic minimum. At rack-level, multiple R740xd chassis booting simultaneously (which happens after a UPS event or a planned maintenance window) is one of the most common causes of breaker trips in storage-dense deployments; coordinate boot sequencing if you have more than three or four chassis on the same PDU.\u003c\/p\u003e\u003cp\u003eCooling is provided by the standard 14th gen 2U fan kit, hot-swap fans, N+1 redundancy. Ambient temperature ceiling for storage-dense configurations is 35°C with standard fans; high-ambient configurations are available for environments above 35°C but we rarely encounter them on customer specs.\u003c\/p\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack. Approximate dimensions 86.8 mm x 482.0 mm x 715.5 mm (H x W x D) with bezel. Identical chassis envelope to the R740. Depth fits standard 1000 mm cabinet rails with cable management arm; tighter cabinets may require service offset planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Up to 8 PCIe Gen3 slots in the base 12-Bay 3.5\" configuration, dropping to roughly 6 when mid-bay is populated and further when the rear flex bay variant is chosen. Both full-height and low-profile slots are available depending on riser config (1A \/ 1B \/ 2A \/ 2B); riser choice is order-time locked because field reconfiguration requires chassis disassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e Excellent through 2030 minimum. The R740xd 12-Bay 3.5\" is one of the highest-volume 14th gen storage SKUs on the secondary market and Dell ProSupport channels remain active in 2026. Common consumables (fans, PSUs, drive caddies, backplane assemblies) are abundant; third-party maintenance for 14th gen Dell is mature and competitive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e Dell ReadyRails II sliding rail kit for the R740xd (confirm part number at quote time against your chassis revision and cabinet depth), cable management arm for the 2U envelope, and the Dell LCD bezel for the R740xd 2U chassis (confirm part number at quote time against your chassis revision; the LCD bezel is worth the upgrade on production deployments for at-the-rack diagnostics without firing up a console).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported (CPU swap is a powered-down operation). NVMe bifurcation must be set in BIOS before installing PCIe-attached NVMe carriers; the default BIOS setting does not enable bifurcation. NVDIMM-N has the GPU-shroud and mid-bay compatibility constraint covered in the Memory section. Riser configuration is locked at order time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Bulk LFF capacity at the best cost-per-TB available on a current-supported Dell platform. The R740xd 12-Bay 3.5\" is our reference configuration for Veeam and Commvault backup targets (12x 16 TB NL-SAS in RAID 60 is the textbook spec we ship most often), vSAN OSA capacity-tier nodes, Ceph OSD nodes, large file servers, media archive and cold storage, and any deployment where 100+ TB of local raw capacity is needed in a single 2U chassis. Mid-bay expansion to 16 LFF or rear-bay expansion to 14 LFF makes it the densest mainstream LFF chassis in the 14th gen Dell lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If the workload is random-IOPS-sensitive, NL-SAS 7.2K is the wrong drive class and the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003e24-Bay 2.5\"\u003c\/a\u003e SSD companion is the right answer. If the workload specifically requires native NVMe across all front bays (vSAN ESA, NVMe-oF targets, ultra-low-latency databases), the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003e24-Bay 2.5\" NVMe\u003c\/a\u003e companion is the dedicated NVMe specialist. If you need GPU support, the 24-Bay 2.5\" SAS\/SATA variant is the only R740xd that supports meaningful GPU configurations; the LFF chassis cannot. If you need maximum SFF density with rear bays, the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-4-bay-rfb-build-your-own\"\u003e24-Bay 2.5\" + 4-Bay RFB\u003c\/a\u003e is the 28-SFF maximum-density configuration. If your workload will outlive 2030 or specifically needs current-gen Dell support, the 15th gen R750xd or 16th gen R760xd2 is the right step up and we will tell you so honestly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The R740xd 12-Bay 3.5\" is the default 2U LFF recommendation in our catalog for 2026. The typical buyer is an IT director or storage architect refreshing a backup target, building out a capacity-tier SDS cluster, or consolidating file servers, with a 4 to 6 year deployment horizon and a budget that favors significant TCO savings vs current-generation hardware. The platform is mature, parts are abundant, the failure-mode profile is well-characterized at this generation age, and the supply on the secondary market is the deepest of any 14th gen storage chassis. For that customer profile and that deployment context, this is the configuration we reach for first.\u003c\/p\u003e\u003ch2\u003eWhere the R740xd Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R740xd is 14th gen Dell PowerEdge (Skylake-SP launch 2017, Cascade Lake refresh 2019). In 2026 it is mature, well-supported on the secondary market, and our highest-velocity storage-dense 14th gen SKU. Dell ProSupport on the R740xd is approaching end-of-extended-support; third-party maintenance is the standard production support path in 2026, and the third-party support market for 14th gen Dell is competitive and well-staffed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 13th gen R730xd (Broadwell, 2014):\u003c\/strong\u003e Skip the R730xd unless you have a hard cost ceiling and a short deployment horizon. The R740xd brings Skylake-SP or Cascade Lake (vs Broadwell), DDR4 (vs DDR3), iDRAC9 with Silicon Root of Trust (R730xd is iDRAC8 with no Root of Trust), and a 4 to 6 year longer parts availability runway.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 15th gen R750xd (Ice Lake, 2021):\u003c\/strong\u003e The R750xd adds PCIe Gen4 (doubled bandwidth, material for NVMe-heavy or 100 GbE deployments), DDR4-3200 memory, 32 DIMM slots, and 3rd Gen Xeon Scalable. If your workload is NVMe-heavy or memory-bandwidth-bound, R750xd is the upgrade path. For bulk LFF capacity at lowest cost, the R740xd is still competitive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 16th gen R760xd2 (Sapphire \/ Emerald Rapids, 2023-2024):\u003c\/strong\u003e The R760xd2 is the current production storage-dense 2U: DDR5-5600, PCIe Gen5, up to 64 cores per socket on Emerald, BOSS-N1 NVMe boot, and PERC H965i tri-mode NVMe RAID. For workloads in production past 2030 or specifically needing current-gen Dell support contracts, the R760xd2 is the right call. For volume bulk storage at a fraction of the cost, the R740xd 12-Bay 3.5\" still wins.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. HPE counterpart:\u003c\/strong\u003e The cross-vendor analog is the HPE ProLiant DL380 Gen10 12 LFF chassis. Same 2U Purley dual-socket platform vocabulary, comparable management (iLO 5 in place of iDRAC9), comparable PSU and PCIe envelope. The Dell-side advantage in 2026 is depth of secondary-market supply on the storage-dense variant and the maturity of the OpenManage tooling for fleet management; the HPE-side advantage is iLO 5 if your fleet is HPE-standardized. The DL380 Gen10 family caps at 12 LFF front bays with no direct HPE equivalent to the R740xd's mid-bay or rear-bay expansion to 18 LFF, which is one of the practical reasons LFF-density buyers end up on the Dell side of the cross-vendor comparison.\u003c\/p\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cp\u003eEvery platform has tradeoffs. Here is what we tell buyers upfront on the R740xd 12-Bay 3.5\":\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo meaningful GPU support on the LFF chassis.\u003c\/strong\u003e The mid-bay and rear-bay options consume the PCIe riser slots that would host GPU cards. If you need GPU plus bulk LFF storage, this is not the right chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe slot count drops when mid-bay or rear-bay is populated.\u003c\/strong\u003e Base 12-Bay 3.5\" gives up to 8 PCIe slots. Mid-bay populated drops to roughly 6 effective slots. Rear-bay populated (the +RFB variant) drops further. Confirm your PCIe card list before locking the chassis configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVDIMM-N has chassis compatibility constraints.\u003c\/strong\u003e NVDIMM-N battery on GPU shroud is incompatible with full-length GPUs on riser 2 and with the 2.5\" mid-drive tray. NVDIMM-N + 3.5\" mid-bay is supported; NVDIMM-N + 2.5\" mid-bay is not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAID 5 is unsafe on large-capacity LFF.\u003c\/strong\u003e 16 TB and 20 TB drive rebuilds on a degraded RAID 6 take 24 to 36 hours under load. RAID 5 on multi-TB NL-SAS is not configured by us; RAID 6 or RAID 60 only above 4 TB per drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 ceiling.\u003c\/strong\u003e All slots and all backplane lanes are PCIe 3.0. NVMe-heavy workloads, 100 GbE adapters at line rate, and accelerators with PCIe Gen4 host requirements will be bottlenecked. The upgrade path is 15th gen (R750xd) for Gen4 or 16th gen (R760xd2) for Gen5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory speed drops at 2 DPC on V2.\u003c\/strong\u003e 2933 MT\/s at 1 DPC, 2666 MT\/s at 2 DPC on Cascade Lake. Full population is still the right call for SDS workloads where capacity beats marginal speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-TDP heatsink mandatory above 150W.\u003c\/strong\u003e Storage-dense chassis configurations also run thermally hotter; plan accordingly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket disables half the platform.\u003c\/strong\u003e Don't spec single-socket on this chassis without a deliberate reason.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBay configuration is order-time locked.\u003c\/strong\u003e You cannot field-upgrade a 12-Bay 3.5\" R740xd to a 24-Bay 2.5\" by adding a backplane; the front bay cage is part of the physical chassis. Pick the right front-bay variant at order time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpin-up current at scale.\u003c\/strong\u003e Multi-unit LFF deployments need PDU and UPS sizing that accounts for simultaneous cold-boot spin-up surge, which can exceed steady-state by 30 to 40 percent for 30 to 60 seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eWorkload\u003c\/th\u003e\n\u003cth\u003eFit\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVeeam \/ Commvault backup target\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eThe canonical config: 12x 16 TB NL-SAS, RAID 60, H740P.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeph OSD nodes\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eHBA330 + 12 LFF, optional SSD cache tier in mid-bay.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN OSA capacity tier\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eCapacity-tier nodes with 12 NL-SAS + 2-4 SFF cache.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLarge file server\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eRAID 6 NL-SAS, NDMP backup integration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia archive \/ cold storage\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003e20 TB NL-SAS drives, RAID 6 or RAID 60.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQL Server with bulk cold data\u003c\/td\u003e\n\u003ctd\u003eAcceptable\u003c\/td\u003e\n\u003ctd\u003eUse SSD tier or NVMe for hot data; LFF for cold.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMid-density virtualization\u003c\/td\u003e\n\u003ctd\u003eMarginal\u003c\/td\u003e\n\u003ctd\u003eR740 16-Bay 2.5\" is usually the better call.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRandom-IOPS-sensitive workloads\u003c\/td\u003e\n\u003ctd\u003eWrong drive class\u003c\/td\u003e\n\u003ctd\u003eNL-SAS 7.2K is slow on random. Use 24-Bay 2.5\" SSD variant.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU workloads\u003c\/td\u003e\n\u003ctd\u003eNot supported on LFF\u003c\/td\u003e\n\u003ctd\u003eUse 24-Bay 2.5\" SAS\/SATA variant or T640 tower.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront NVMe\u003c\/td\u003e\n\u003ctd\u003eNot supported on LFF\u003c\/td\u003e\n\u003ctd\u003eUse 24-Bay 2.5\" NVMe companion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-2-bay-lff-rfb-build-your-own\"\u003eR740xd 12-Bay 3.5\" + 2-Bay LFF RFB\u003c\/a\u003e:\u003c\/strong\u003e Same front bays as this page, plus 2 rear-mounted 3.5\" bays. Choose when you need 14 LFF total in a single chassis and can accept the reduced PCIe slot count from the rear-riser consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eR740xd 24-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e SFF density companion. Choose for SDS at scale with SSDs, performance-sensitive virtualization, or when GPU support is needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-4-bay-rfb-build-your-own\"\u003eR740xd 24-Bay 2.5\" + 4-Bay RFB\u003c\/a\u003e:\u003c\/strong\u003e Maximum-density SFF variant. 28 SFF total. Choose when you need maximum SFF in a single chassis and can accept reduced PCIe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003eR740xd 24-Bay 2.5\" NVMe\u003c\/a\u003e:\u003c\/strong\u003e All-NVMe specialist. Choose for NVMe-required workloads (vSAN ESA, NVMe-oF targets, ultra-low-latency databases). Different controller architecture (no hardware RAID on the data path); see the variant page.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e The compute-balanced 2U companion. Choose when 8 to 16 front bays is sufficient and you do not need mid-bay or rear-bay expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload, target CPU class, memory capacity, drive configuration (capacity per drive, RAID level, mid-bay or rear-bay add-ons, hot-spare strategy), network bandwidth requirements, and quantity. Our account team will put together a tailored quote within 24 hours. Not sure if the 12-Bay 3.5\" is the right variant? Tell us about your workload and we will recommend the right R740xd companion, steer you to the R740 family if storage density is not the constraint, or step you up to 15th or 16th gen if the data supports it. That conversation is part of the quote process.\u003c\/p\u003e\u003cp\u003eCall \u003cstrong\u003e1-800-778-1545\u003c\/strong\u003e for our account team. Every R740xd ships with a \u003cstrong\u003e180-day\u003c\/strong\u003e standard warranty, runs through our \u003cstrong\u003e12+ hour\u003c\/strong\u003e burn-in with full surface-scan and SMART validation on every drive bay, and qualifies for volume pricing at \u003cstrong\u003e5 units\u003c\/strong\u003e and above. \u003ca href=\"\/pages\/quote-cart\"\u003eRequest a Quote\u003c\/a\u003e | \u003ca href=\"\/pages\/contact\"\u003eContact our account team\u003c\/a\u003e\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275434183,"sku":"BP-011937","price":918.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r740xd-12-bay-35-drives-304318.png?v=1765539696"},{"product_id":"dell-poweredge-r540-12-bay-3-5-chassis","title":"Dell PowerEdge R540 12-Bay 3.5\" Drives [14th Gen]","description":"\u003cp\u003eThe Refurbished Dell PowerEdge R540 occupies a specific and underappreciated position in the 14th gen lineup: it is Dell's deliberately price-tier-optimized 2U LFF platform, sitting architecturally between the 1U R440 and the flagship R740xd. The 12-Bay 3.5\" configuration is the variant that most directly justifies the R540's reason for existing: bulk LFF capacity in a 2U body, with a memory and PCIe envelope sized for storage-centric workloads rather than compute-density or accelerator deployments. We deploy this most often as file servers, branch-office NAS, surveillance recording targets, small-to-medium backup repositories, and modest virtualization hosts where storage capacity matters more than VM density.\u003c\/p\u003e\n\n\u003ch2\u003eWhere the R540 Fits in the Family\u003c\/h2\u003e\n\u003cp\u003eOne thing to be clear about upfront: the R540 is not a junior R740xd. It shares the same LGA 3647 socket, the same Cascade Lake \/ Skylake-SP V2\/V1 processor lineup, the same iDRAC9, the same PERC family, and the same BOSS-S1 boot module, but Dell deliberately trimmed the dual-socket expansion envelope to hit a lower price point. The R540 has 16 DDR4 DIMMs split asymmetrically across the two CPUs (10 on CPU1, 6 on CPU2) versus the symmetric 24-DIMM topology on the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eDell PowerEdge R740xd 12-Bay 3.5\"\u003c\/a\u003e. It does not support NVMe drives, does not support GPU accelerators, does not support NVDIMM-N, and tops out at 2 to 5 PCIe Gen3 slots depending on riser configuration. If a buyer needs any of those capabilities, they want the R740xd, not the R540. If a buyer wants bulk 3.5\" capacity at a 2U price tier below the R740xd, they are in the right place.\u003c\/p\u003e\n\u003cp\u003eWithin the R540's own family, the 12-Bay 3.5\" is the densest mainstream configuration. The entry-tier option is the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r540-8-bay-3-5-chassis-1\"\u003eDell PowerEdge R540 8-Bay 3.5\"\u003c\/a\u003e, which shares an identical platform and differs only in front-bay count and price. The chassis is welded, so bay count is a purchase-time decision, not a later upgrade.\u003c\/p\u003e\n\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form on this page. Every Wholesale Servers R540 ships after a 12+ hour burn-in and carries a 180-day warranty as standard. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\n\u003ch2\u003eStorage: 12 LFF Bays, the R540's Defining Characteristic\u003c\/h2\u003e\n\u003cp\u003eThe 12-Bay 3.5\" chassis is the R540's densest mainstream configuration: twelve front-accessible 3.5\" hot-swap drive bays for SAS, SATA, or Nearline SAS drives. With 12 x 20 TB Nearline SAS drives, raw capacity reaches 240 TB in a 2U envelope. With high-capacity 22 TB or 24 TB drives where available, capacity continues to scale. This is real bulk-storage density at a price point well below the R740xd.\u003c\/p\u003e\n\u003cp\u003eThe 12-Bay chassis also supports an optional 2 x 3.5\" rear drive cage for boot, hot-spares, or OS-tier separation. This is the only rear-bay option on the R540 family; there is no mid-bay variant equivalent to the R740xd's 24+4 or 12+4 layouts. Buyers who specifically need rear drive separation should mention the +2 rear configuration at quote time, but note that high-TDP CPUs (140W, 130W, 115W, 105W_4C) are not supported with the rear-drive variant. The rear-bay configuration also requires high-performance fans and reduces PCIe slot availability from 5 to 4. If the workload genuinely needs more than 14 LFF bays in 2U, the answer is the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-12-bay-2-bay-lff-rfb-build-your-own\"\u003eDell PowerEdge R740xd 12-Bay 3.5\" + 2-Bay LFF RFB\u003c\/a\u003e, or stepping up to a 24-bay SFF chassis if 2.5\" density is acceptable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBoot drive:\u003c\/strong\u003e for boot we always spec the BOSS-S1 module (Boot Optimized Storage Solution, dual mirrored 240 GB SATA M.2 SSDs in hardware RAID 1). It uses an internal slot, does not consume a front bay, and keeps the OS off the data array. The R540 uses BOSS-S1 (SATA M.2, cold-swap), not the newer BOSS-S2 (15th gen, hot-swap) or BOSS-N1 (16th gen, NVMe). If the buyer specifically needs hot-swap boot or NVMe boot, neither is available on this platform; the answer is 15th gen R550 or 16th gen R560.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant platform constraint: the R540 does not support NVMe drives.\u003c\/strong\u003e The 12-Bay backplane is SAS\/SATA only. There is no NVMe-capable backplane option on this chassis at any variant. Buyers expecting NVMe capability are in the wrong family; the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eDell PowerEdge R740xd 24-Bay 2.5\"\u003c\/a\u003e (flex-zoning up to 12 NVMe) or 16th gen R760xd2 (hardware NVMe RAID via PERC H965i) are the right platforms depending on capacity need.\u003c\/p\u003e\n\u003cp\u003eDrive recommendations for the 12-Bay 3.5\": for bulk capacity we spec 8 TB, 10 TB, 12 TB, 16 TB, or 20 TB Nearline SAS 7.2K drives. RAID 6 is mandatory on any array of 8 TB+ drives; rebuild times on large NL-SAS arrays put RAID 5 at unacceptable risk of double-disk failure during the rebuild window. For modest VM workloads or higher IOPS, mix in 1.92 TB or 3.84 TB SAS SSDs. We rarely spec SATA SSDs on enterprise R540 deployments; the price delta versus SAS SSDs is small enough that the dual-port reliability of SAS is worth the additional cost.\u003c\/p\u003e\n\n\u003ch2\u003eStorage Controllers: PERC H740P Is the Top Pick\u003c\/h2\u003e\n\u003cp\u003eThe R540 supports the standard 14th gen PERC family: \u003cstrong\u003eH740P\u003c\/strong\u003e (8 GB NV cache, battery-backed, hardware RAID 0\/1\/5\/6\/10\/50\/60), \u003cstrong\u003eH730P\u003c\/strong\u003e (2 GB NV cache, the predecessor to H740P with smaller cache), \u003cstrong\u003eH330\u003c\/strong\u003e (no cache, entry-level), \u003cstrong\u003eHBA330\u003c\/strong\u003e (pass-through HBA mode for software-defined storage), and \u003cstrong\u003eS140\u003c\/strong\u003e (software RAID). External 12 Gbps SAS HBAs are also supported for shelf expansion.\u003c\/p\u003e\n\u003cp\u003eFor the 12-Bay 3.5\", our default recommendation is the PERC H740P. The 8 GB non-volatile cache makes a measurable difference on write-heavy workloads (small-file file server, backup target ingest, video write recording), and the battery backup means the cache survives a power event. Drive the H740P in RAID 6 for bulk NL-SAS arrays, or split into two RAID 6 groups if the buyer wants tier separation (capacity plus hot-spares). The \u003ca href=\"https:\/\/wholesaleservers.com\/products\/perc-h730p-2gb-cache-raid-controller-pcie-r540\"\u003ePERC H730P 2GB cache controller\u003c\/a\u003e remains a credible budget option if cache size is not the bottleneck, though the H740P's 4x cache advantage is usually worth the modest price delta on refurbished hardware. The entry-level \u003ca href=\"https:\/\/wholesaleservers.com\/products\/perc-h330-raid-controller-pcie-r540\"\u003ePERC H330 controller\u003c\/a\u003e is fine for light, read-heavy arrays where battery-backed write cache is not load-bearing.\u003c\/p\u003e\n\u003cp\u003eFor software-defined storage scenarios (Ceph, ZFS, Storage Spaces Direct, vSAN OSA), the HBA330 in pass-through mode is the correct choice. The R540 with HBA330 makes a clean Ceph storage node or a ZFS NL-SAS bulk-storage host. Note: vSAN ESA requires NVMe and is therefore not supported on R540; vSAN OSA with SAS SSD cache and NL-SAS capacity tier is the only vSAN path on this platform. We do not quote S140 software RAID for production arrays; it is a dev\/test and light-workload option only.\u003c\/p\u003e\n\n\u003ch2\u003eProcessors: 14th Gen Cascade Lake and Skylake-SP, Same Socket\u003c\/h2\u003e\n\u003cp\u003eThe R540 is a 14th generation Dell PowerEdge platform built around Intel's LGA 3647 socket. It supports up to two Intel Xeon Scalable processors from either the 1st generation Skylake-SP (V1) family or the 2nd generation Cascade Lake-SP (V2) family. Both generations share the same socket; a V1 and V2 board are physically identical, and a V2 CPU drops into a V1-era board with a BIOS update. This V1\/V2 drop-in compatibility is the standard 14th gen narrative and matters at quote time, because the V2 generation is the right pick for any new deployment: roughly 9% better performance per watt, hardware Spectre\/Meltdown mitigations baked in, and 2933 MT\/s memory speed at 1 DPC instead of V1's 2666 MT\/s ceiling.\u003c\/p\u003e\n\u003cp\u003eFor most R540 12-Bay deployments we spec the \u003cstrong\u003eIntel Xeon Gold 6230\u003c\/strong\u003e (20 cores, 2.1 GHz base, 125W TDP). It is the highest core-count mainstream V2 SKU the R540 thermal envelope supports without restriction, it is widely available on the secondary market at attractive pricing in 2026, and 20 cores per socket is the right amount of compute for the storage-centric workloads the 12-Bay LFF is built for. If the deployment is more storage-and-less-compute, the \u003cstrong\u003eSilver 4210R\u003c\/strong\u003e (10 cores, 100W) and \u003cstrong\u003eSilver 4216\u003c\/strong\u003e (16 cores, 100W) are the budget-conscious picks. If compute matters more, the \u003cstrong\u003eGold 6226R\u003c\/strong\u003e (16 cores at 2.9 GHz, 150W) is a strong middle option, though buyers should be aware that 140W+ CPUs trigger thermal restrictions on the 12-Bay rear-drive variant.\u003c\/p\u003e\n\u003cp\u003eThe R540 caps at 20 cores per socket for mainstream Cascade Lake SKUs. It will accept the \u003cstrong\u003ePlatinum 8164\u003c\/strong\u003e (26 cores, 150W) and similar Skylake-SP V1 high-core-count parts, but we rarely spec Platinum on the R540 in 2026: the price-per-core advantage of refurbished Gold 6230 or 6242R parts is significant, and the R540's PCIe Gen3 and storage-focused chassis design do not reward Platinum-class CPUs the way an R740xd does. Buyers wanting 24+ cores in a 14th gen 2U should look at the R740xd, where the full 24-DIMM memory topology and 8 PCIe slots actually justify the CPU investment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-socket warning, in the buyer's favor:\u003c\/strong\u003e the R540 supports both single-socket and dual-socket configurations, and single-socket is genuinely useful here in a way it is not on the R740xd. A single CPU on the R540 gets 10 of the 16 DIMM slots and 512 GB max memory (LRDIMM), enough for many file-server and modest-VM workloads. Dell engineered the asymmetric DIMM layout (10 on CPU1, 6 on CPU2) specifically to make single-socket configurations less compromised. If a workload genuinely fits in 512 GB and 10 cores or so, a single-socket R540 is a real money-saver versus a dual-socket R740xd.\u003c\/p\u003e\n\n\u003ch2\u003eMemory: 16 DIMMs Asymmetric, 1 TB Max Dual-Socket\u003c\/h2\u003e\n\u003cp\u003eThe R540 has 16 DDR4 DIMM slots arranged in Dell's 1U-style asymmetric topology: \u003cstrong\u003eCPU1 owns 10 DIMM slots, CPU2 owns 6 DIMM slots\u003c\/strong\u003e. Six memory channels are allocated to each processor. On CPU1, four channels run 2 DIMMs per channel (2 DPC) and two channels run 1 DIMM per channel (1 DPC). On CPU2, all six channels run 1 DPC. This is the same asymmetric pattern Dell uses on the 1U R440, applied to the 2U R540 chassis. It is not the symmetric 12+12 layout of the R740xd, and it is the single biggest architectural compromise the R540 makes versus its 2U storage flagship.\u003c\/p\u003e\n\u003cp\u003eThe practical implications matter at quote time. The R540 supports up to \u003cstrong\u003e1 TB of memory with two CPUs installed using LRDIMM\u003c\/strong\u003e, or 512 GB with RDIMM only. With a single CPU installed, the ceiling is 512 GB LRDIMM (10 DIMM slots) or 256 GB RDIMM. Dell recommends 768 GB as the performance-optimized configuration for dual-socket; we agree that 768 GB is the sweet spot for memory-hungry workloads on this platform. Memory speeds: \u003cstrong\u003e2933 MT\/s at 1 DPC on V2 Cascade Lake\u003c\/strong\u003e, 2666 MT\/s at 1 DPC on V1 Skylake-SP, dropping to 2666 MT\/s at 2 DPC on V2 and 2400 MT\/s at 2 DPC on V1. This is identical to the R740 family, not the slower flat ceiling that some 1U platforms hit.\u003c\/p\u003e\n\u003cp\u003ePopulation guidance: balance the channels. On a single-CPU R540, populate all six channels symmetrically before doubling up. Six identical DIMMs at 1 DPC outperform eight DIMMs at uneven channel population by a meaningful margin on memory-bandwidth-bound workloads (databases, in-memory caches). For dual-socket, the asymmetry imposes a real constraint: a fully populated 16-DIMM dual-socket R540 puts 10 DIMMs on CPU1 and 6 on CPU2, meaning CPU1 has 4 channels at 2 DPC and CPU2 has 6 channels at 1 DPC. NUMA-aware applications will see uneven per-socket memory bandwidth as a result. Most workloads will not notice; HPC kernels and tightly-NUMA-pinned databases will.\u003c\/p\u003e\n\u003cp\u003eThe R540 supports RDIMM and LRDIMM. It does \u003cstrong\u003enot support NVDIMM-N or Optane PMem\u003c\/strong\u003e. Buyers needing persistent memory for in-memory database acceleration cannot use the R540 for it; the R740xd is the 14th gen platform with NVDIMM-N support, and 16th gen R760 is the right path for Optane-class persistent memory in 2026.\u003c\/p\u003e\n\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eThe R540 ships with a 2 x 1 GbE rNDC (rack Network Daughter Card) as the standard onboard option. The rNDC mezzanine does not consume a PCIe slot. Optional rNDC choices are 2 x 10 GbE SFP+, 2 x 10 GbE BASE-T, or 4 x 1 GbE. For most modern deployments we recommend stepping up to a 2 x 10 GbE rNDC or adding a PCIe NIC; gigabit is no longer adequate for enterprise file server, backup target, or virtualization workloads.\u003c\/p\u003e\n\u003cp\u003eFor higher-throughput requirements, the R540 supports PCIe add-on NICs with the usual Dell-qualified options: Mellanox\/NVIDIA ConnectX-4 Lx for 25 GbE, Intel X710 \/ X550 for 10 GbE, Broadcom 57414 for 25 GbE. The platform is PCIe Gen3 only, so 100 GbE is supported in principle but underutilized; if the deployment genuinely needs 100 GbE throughput, the R540 is the wrong platform and a 15th or 16th gen Gen4 \/ Gen5 host is the right answer.\u003c\/p\u003e\n\u003cp\u003ePCIe slot count: the 12-Bay 3.5\" chassis supports up to 5 PCIe Gen3 expansion slots in the rear-bayless configuration, or 4 slots with the +2 rear drive cage installed. All slots are PCIe Gen3, x16 or x8 electrically. After a PERC and a rNDC take their share, plan on 2 to 3 effective free slots for NICs and HBAs.\u003c\/p\u003e\n\n\u003ch2\u003eGPU Support: Not a GPU Platform\u003c\/h2\u003e\n\u003cp\u003eThe R540 is not a GPU platform. Dell's technical specifications state plainly that GPGPU cards are not supported, and that non-Dell-qualified peripheral cards or peripheral cards greater than 25 W are not supported. This rules out every accelerator we would typically discuss: no T4, no L4, no L40S, no A2, no A40. The R540's PSU envelope tops at 1100W, the riser layout does not present a double-wide GPU slot, and the thermal design does not provide the airflow margin a passive accelerator needs. There is no FPGA path on this chassis either.\u003c\/p\u003e\n\u003cp\u003eIf GPU support matters, the R540 is the wrong platform and we will say so directly. For 14th gen GPU deployments, the R740 supports up to three 300W double-wide or six 150W single-wide GPUs, or three to four FPGAs. For modern GPU workloads in 2026, even the R740 is bandwidth-limited at PCIe Gen3, and we would steer most serious GPU buyers to 15th gen R750 (Gen4) or 16th gen R760 (Gen5) instead.\u003c\/p\u003e\n\n\u003ch2\u003eManagement: iDRAC9 Generation\u003c\/h2\u003e\n\u003cp\u003eOut-of-band management is iDRAC9, the standard for 14th gen Dell PowerEdge. We recommend the \u003cstrong\u003eiDRAC9 Enterprise license\u003c\/strong\u003e for any production deployment: it adds virtual console redirection, virtual media, automated firmware updates via the Lifecycle Controller, group management via OpenManage Enterprise, and SupportAssist proactive diagnostics. iDRAC9 Express (or Basic) lacks virtual console and is insufficient for any deployment that needs remote troubleshooting. Add the Enterprise license at quote time; you will regret Express the first time you need to attach a recovery ISO from a remote office.\u003c\/p\u003e\n\u003cp\u003eHardware security features include TPM 2.0 (optional; TCM 2.0 for China-market deployments), cryptographically signed firmware, Silicon Root of Trust, Secure Boot, System Lockdown (requires iDRAC9 Enterprise plus OpenManage Enterprise license), and the System Erase data-sanitization feature. The Silicon Root of Trust is the meaningful upgrade over the 13th gen R530's iDRAC8 and is the single biggest security reason to choose a 14th gen R540 over a refurbished R530 in 2026.\u003c\/p\u003e\n\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eThe R540 supports hot-plug redundant power supplies in five wattage options, all Platinum-rated. Sizing guidance by workload profile:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003cth\u003eEst. Peak Draw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight (Silver 4210R, partial RAM, 8 NL-SAS drives)\u003c\/td\u003e\n\u003ctd\u003e2x 495W Platinum\u003c\/td\u003e\n\u003ctd\u003e~310W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced (Gold 6230, 384 GB RAM, 12 NL-SAS drives, PERC H740P)\u003c\/td\u003e\n\u003ctd\u003e2x 750W Platinum\u003c\/td\u003e\n\u003ctd\u003e~520W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy (Dual Gold 6230, 768 GB RAM, 12 NL-SAS + 2 rear, 2 x 10 GbE PCIe NIC)\u003c\/td\u003e\n\u003ctd\u003e2x 1100W Platinum\u003c\/td\u003e\n\u003ctd\u003e~720W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 1100W ceiling is real: there is no 1400W or higher PSU option on the R540, and no Titanium-class PSU option. The +2 rear-drive configuration requires high-performance fans. Datacenter buyers who care about Titanium efficiency or acoustic-sensitive deployments needing the quietest PSU profile should look at the R740 (broader PSU range) or the T560 tower (Titanium acoustic PSUs available).\u003c\/p\u003e\n\n\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack. Dimensions 86.8 mm (3.41\") H x 434 mm (17.08\") W x 703.76 mm (27.71\") D. Loaded chassis weight approximately 29.68 kg (65.43 lbs). C620 chipset, PCIe Gen3 throughout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 5 PCIe Gen3 slots in the rear-bayless configuration, 4 slots with the +2 rear drive cage. Slots are x16 or x8 electrically; expect 2 to 3 effective free slots after a PERC and rNDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e strong. The R540 shares its CPU, memory, PERC, BOSS, and rail ecosystem with the high-volume R440 and R740xd, so refurbished parts and spares are widely available in 2026. Dell ProSupport on 14th gen is in the late-life window; third-party maintenance is the standard production support path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e Dell ReadyRails II sliding rails (sold separately, added to the BOM by default) via the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003eDell 2U B6 ReadyRails II Sliding Rail Kit\u003c\/a\u003e; the standard Dell PowerEdge LCD bezel (Dell P\/N 6KMM4 generic; confirm current refurb availability) for at-a-glance status in mixed racks; optional cable management arm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e the chassis is welded, so an 8-Bay cannot be field-upgraded to a 12-Bay. CPU hot-plug is not supported. The +2 rear-drive variant excludes 140W, 130W, 115W, and 105W_4C CPUs per Dell's thermal restriction matrix; confirm V2 Platinum-tier 150W parts per SKU at quote time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e the R540 12-Bay 3.5\" is the right call when bulk LFF capacity in a 2U body is the primary requirement, compute and memory needs are modest-to-moderate, and the budget does not justify a full R740xd. It excels at branch-office file servers and NAS, small-to-medium backup targets (Veeam repositories at modest scale, retention-tier targets), surveillance recording back-ends for video management systems, content storage and media archives, modest VMware or Hyper-V deployments (10 to 30 VMs per host with capacity-tier disk), and Ceph or ZFS bulk-storage nodes at the small end. It is genuinely good at boring, reliable, capacity-focused 2U workloads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e anything that wants GPUs, NVMe drives, NVDIMM-N, or more than 1 TB of memory belongs on the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eDell PowerEdge R740xd 24-Bay 2.5\"\u003c\/a\u003e or a 15th\/16th gen host. Workloads that need PCIe Gen4 bandwidth (high-throughput 25\/100 GbE storage networking, NVMe-over-Fabric targets) want the 15th gen successor, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r550-8-bay-lff-build-your-own\"\u003eDell PowerEdge R550 8-Bay 3.5\"\u003c\/a\u003e. NUMA-balanced dual-socket compute that needs the symmetric 12+12 DIMM topology wants the R740xd. Cross-shopping HPE? The closest 2U LFF counterpart is the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/hp-proliant-dl380-g10-3-5-12-bay-server\"\u003eHPE ProLiant DL380 Gen10 12-Bay 3.5\"\u003c\/a\u003e, though the DL380 Gen10 is a fuller-featured platform closer to the R740 than the R540.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e the R540 12-Bay 3.5\" is the volume bulk-storage workhorse of Dell's 14th gen 2U LFF lineup. Buy it when you want dollars-per-TB capacity, do not need NVMe or GPU, and want to stay below the R740xd price tier. We deploy roughly 3 to 4 R540 12-Bay servers for every R740xd 12-Bay; the R540 is the workhorse, the R740xd is the flagship. If the workload needs anything the R540 does not support, the answer is a different platform and we will tell you which one.\u003c\/p\u003e\n\n\u003ch2\u003eWhere the R540 Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eThe R540 sits between the 13th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r530-8-bay-chassis\"\u003eDell PowerEdge R530 8-Bay 3.5\"\u003c\/a\u003e (Broadwell, 2015) and the 15th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r550-8-bay-lff-build-your-own\"\u003eDell PowerEdge R550 8-Bay 3.5\"\u003c\/a\u003e (Ice Lake, 2021). The 16th gen successor is the R560 (Sapphire\/Emerald Rapids, 2023), Dell's current-production 2U LFF.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep down, vs R530 (13th gen):\u003c\/strong\u003e the R540 brings 12 LFF bays versus the R530's 8, modern Skylake\/Cascade Lake architecture, iDRAC9 with Silicon Root of Trust, a 2933 MT\/s memory ceiling, and BOSS-S1 internal boot. Buying a refurbished R530 in 2026 saves a small dollar amount and gives up real platform value (security, memory bandwidth, drive count). We recommend the R540 unless the budget is constrained well below the R540 floor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep up, vs R550 (15th gen):\u003c\/strong\u003e the R550 adds PCIe Gen4, DDR4 3200 MT\/s memory, Ice Lake processors (up to 28 cores), and BOSS-S2 (hot-swap SATA M.2). The R550 is the right pick if PCIe Gen4 bandwidth matters (modern 25\/100 GbE storage NIC throughput), if memory bandwidth matters, or if hot-swap boot is a requirement. Most bulk-storage R540 workloads do not see Gen4 \/ 3200 MT\/s as a material upgrade; the R550 is mostly justified by networking throughput needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003evs R560 (16th gen, current production):\u003c\/strong\u003e the R560 brings 4th Gen Sapphire Rapids and 5th Gen Emerald Rapids processors in the same socket, DDR5 up to 5600 MT\/s, PCIe Gen5, and BOSS-N1 (NVMe M.2 hardware RAID 1 boot). For buyers with budget for current-generation hardware and a forward-investment horizon, the R560 is the right answer. For buyers with a 3 to 5 year deployment window where bulk capacity is the dominant cost driver, the R540's dollars-per-TB usually wins.\u003c\/p\u003e\n\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo NVMe support at all.\u003c\/strong\u003e The 12-Bay backplane is SAS\/SATA only. There is no NVMe-capable variant in the R540 family. If NVMe matters, this is the wrong platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo GPU support.\u003c\/strong\u003e Dell's spec is explicit: GPGPU not supported, peripheral cards greater than 25W not supported. Any GPU need rules out the R540.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 DIMMs asymmetric (10+6), not 24 symmetric.\u003c\/strong\u003e Single-CPU max memory is 512 GB; dual-CPU max is 1 TB. NUMA-aware applications will see uneven per-socket bandwidth on fully populated dual-socket configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo NVDIMM-N, no Optane PMem.\u003c\/strong\u003e Persistent memory workloads need the R740xd (14th gen NVDIMM-N) or 16th gen R760 (Optane PMem 300 series).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 ceiling.\u003c\/strong\u003e No PCIe Gen4 expansion. Modern Gen4 NICs and HBAs will work but at half their native bandwidth. For 25\/100 GbE storage networking, this matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelded chassis: bay configuration is fixed.\u003c\/strong\u003e An 8-Bay R540 cannot be field-upgraded to a 12-Bay; the drive cage is welded in. Choose the bay count correctly at purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e140W+ CPUs not supported in the 12-Bay rear-drive variant.\u003c\/strong\u003e Per Dell's thermal restriction matrix, the 12 x 3.5\" +2 rear-bay configuration excludes 140W, 130W, 115W, and 105W_4C SKUs. Standard 12-Bay (no rear bays) clears 140W and lower; confirm V2 Platinum-tier 150W parts per SKU at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Titanium PSU option, 1100W ceiling.\u003c\/strong\u003e If your datacenter cares about Titanium efficiency or the quietest fan profile, the R540 does not offer it. Look at the R740 or the T560 tower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBOSS-S1 cold-swap only.\u003c\/strong\u003e Boot module is cold-swap on 14th gen. Hot-swap boot mirrors are a 15th gen (BOSS-S2) and 16th gen (BOSS-N1, NVMe) feature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC9 Express insufficient for production.\u003c\/strong\u003e Add the iDRAC9 Enterprise license at quote time. Express lacks virtual console and remote media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWhat the R540 12-Bay 3.5\" excels at ✅\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for ❌\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBranch-office file servers and NAS (10 to 200 TB usable)\u003c\/td\u003e\n\u003ctd\u003eNVMe storage workloads (R740xd 24-Bay NVMe, R760xd2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVeeam and backup repositories at modest scale\u003c\/td\u003e\n\u003ctd\u003eGPU inference, VDI with GPU, AI\/ML (R740, R750, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurveillance video recording \/ VMS back-end\u003c\/td\u003e\n\u003ctd\u003eHCI clusters needing vSAN ESA (R650, R660, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContent storage, media archives, document repositories\u003c\/td\u003e\n\u003ctd\u003eIn-memory databases above 1 TB (R740xd, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeph or ZFS bulk-storage nodes (small cluster scale)\u003c\/td\u003e\n\u003ctd\u003eHPC and tightly NUMA-pinned compute (R740xd, R750, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModest VMware \/ Hyper-V virtualization (10 to 30 VMs)\u003c\/td\u003e\n\u003ctd\u003eHigh-IOPS transactional databases (NVMe-equipped 15th\/16th gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-socket budget deployments at 512 GB \/ 10 cores\u003c\/td\u003e\n\u003ctd\u003eDual-socket high-core-count compute (R740xd, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cp\u003eIf the 12-Bay capacity is more than you need, the entry-tier \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r540-8-bay-3-5-chassis-1\"\u003eDell PowerEdge R540 8-Bay 3.5\"\u003c\/a\u003e is the same platform with fewer front bays at a lower price. If you need NVMe, the full 24-DIMM topology, GPU support, or NVDIMM-N, step to the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eDell PowerEdge R740xd 12-Bay 3.5\"\u003c\/a\u003e or the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eDell PowerEdge R740xd 24-Bay 2.5\"\u003c\/a\u003e. For PCIe Gen4 and a higher memory ceiling, the 15th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r550-8-bay-lff-build-your-own\"\u003eDell PowerEdge R550 8-Bay 3.5\"\u003c\/a\u003e is the successor. For the budget tier below the R540, the 13th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r530-8-bay-chassis\"\u003eDell PowerEdge R530 8-Bay 3.5\"\u003c\/a\u003e trades platform security and capacity for a lower entry price. Comparing vendors, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/hp-proliant-dl380-g10-3-5-12-bay-server\"\u003eHPE ProLiant DL380 Gen10 12-Bay 3.5\"\u003c\/a\u003e is the closest 2U LFF counterpart.\u003c\/p\u003e\n\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload, target memory capacity, drive count and capacity per drive, single-socket or dual-socket preference, and quantity, and we will spec the right build. Common starting questions: bulk capacity or mixed capacity-plus-IOPS? Single-socket budget build or dual-socket for headroom? Standard 12-Bay or the +2 rear cage for boot separation?\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R540 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay. The standard 180-day warranty is included, with 1-Year, 2-Year, and 3-Year Premium options available. Volume pricing applies at 5 units and above. Call 1-800-778-1545 or use the quote form on this page and we respond within 24 hours.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275335879,"sku":"BP-011929","price":522.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r540-12-bay-35-drives-175694.png?v=1765539696"},{"product_id":"dell-poweredge-r740-16-bay-2-5-chassis","title":"Dell PowerEdge R740 16-Bay 2.5\" Drives [14th Gen]","description":"\u003cp\u003eThe R740 16-Bay 2.5\" is the configuration we treat as the default 2U Dell PowerEdge build for general enterprise production. Sixteen 2.5\" hot-swap front bays on a SAS\/SATA backplane with SAS expander, dual 1st or 2nd Generation Intel Xeon Scalable processors, 24 DDR4 DIMM slots, the full Network Daughter Card mezzanine, and up to 8 PCIe Gen3 expansion slots in the 2U envelope. This is the chassis we recommend when the workload calls for high-density SFF storage, a generous PCIe slot budget, and meaningful GPU or accelerator capacity in a Dell 2U.\u003c\/p\u003e\u003cp\u003eThe 16-Bay 2.5\" is the primary R740 build on the site and the one customers reach for most often when the workload needs more than the R640 1U envelope delivers. The other R740 variants exist for specific design points: the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003e8-Bay 2.5\"\u003c\/a\u003e trades drive count for simpler cabling and slightly better thermal and PCIe headroom on top-bin CPU plus GPU builds, and the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003e8-Bay 3.5\"\u003c\/a\u003e swaps SFF for LFF when bulk capacity matters more than IOPS. For storage-dense builds beyond 16 bays the R740xd family is the right step.\u003c\/p\u003e\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form below. Every refurbished unit ships under our 180-day warranty with 12+ hour burn-in testing, and volume pricing starts at 5 units.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhere the R740 16-Bay 2.5\" Fits in the Family\u003c\/h2\u003e\u003cp\u003eThe R740 is Dell's 14th gen 2U dual-socket mainstream platform, the direct counterpart of the HPE ProLiant DL380 Gen10 on the Intel Purley platform. Across the R740 family, the three chassis variants we stock are differentiated by front-bay configuration. The 16-Bay 2.5\" is the high-density SFF flagship: sixteen front bays, the full 8-slot PCIe Gen3 expansion budget, multi-GPU and FPGA support up to the chassis envelope, and the platform's full storage controller flexibility.\u003c\/p\u003e\u003cp\u003eThe \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003e8-Bay 2.5\"\u003c\/a\u003e drops to eight front bays with no SAS expander, which simplifies cabling and gives slightly more thermal and PCIe headroom for top-bin CPU plus GPU builds where storage count is not the constraint. The \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003e8-Bay 3.5\"\u003c\/a\u003e swaps the SFF backplane for eight LFF bays, the right call for bulk capacity in 2U. For storage-dense deployments past 16 bays, the R740xd family (12-Bay 3.5\", 24-Bay 2.5\", 24-Bay NVMe) is the next step.\u003c\/p\u003e\u003cp\u003eThis is the HPE counterpart to the \u003ca href=\"\/products\/dl380-g10-2-5-16-bay-server\"\u003eHPE ProLiant DL380 Gen10 16-Bay 2.5\"\u003c\/a\u003e: 2U dual-socket Purley, same generation, same workload positioning, equivalent feature set. If you cross-shop HPE and Dell, the two platforms are direct equivalents for the same set of decisions. The choice usually comes down to existing fleet standardization (iDRAC9 vs iLO 5, OpenManage vs HPE OneView) rather than platform capability.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage - 16 2.5\" Bays\u003c\/h2\u003e\u003cp\u003eSixteen 2.5\" hot-swap front bays on a SAS\/SATA backplane with integrated SAS expander. The expander is what lets a single PERC controller address all sixteen bays without consuming additional controller slots, and it is a meaningful architectural advantage over the 8-Bay backplane on this chassis. The backplane supports the full range of SAS and SATA drives in any combination. Common storage profiles we quote:\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eAll-SAS SSD:\u003c\/strong\u003e High-endurance dual-port storage for converged workloads running databases and applications on local storage. SAS SSDs deliver better write endurance and dual-path reliability than SATA equivalents in sustained-write environments.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eMixed SAS HDD plus SATA SSD:\u003c\/strong\u003e Cost-effective tiered storage. SSDs for hot data and OS-adjacent volumes, 10K SAS HDDs for warm or cold data. Appropriate for file servers, virtualization hosts with mixed VM profiles, and general application workloads.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eAll-SATA SSD:\u003c\/strong\u003e Good balance of performance and cost for read-dominant workloads. Lower endurance than SAS SSD but adequate for most enterprise application serving scenarios at 16-bay scale.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003evSAN OSA disk groups:\u003c\/strong\u003e The 16-bay layout is a textbook vSAN OSA node geometry: split across multiple disk groups with a cache-tier SSD plus capacity-tier SSDs in each group. Pair with the HBA330 for pass-through and let vSAN manage redundancy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNVMe note:\u003c\/strong\u003e The R740 16-Bay 2.5\" backplane is SAS\/SATA only. There is no native front NVMe option on this chassis. NVMe is possible via PCIe expansion cards in the rear slots, but if NVMe is the primary storage tier the R740xd 24-Bay 2.5\" NVMe variant is the right chassis, not this one with an NVMe workaround. This is the most common configuration question we field on the R740 and we would rather state it upfront than after a purchase order is issued.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBoot drive recommendation - BOSS module:\u003c\/strong\u003e Dell's Boot Optimized Storage Subsystem is a hardware-RAID 1 pair of M.2 SATA SSDs on a dedicated PCIe card. We recommend it as the standard boot device on every R740 production build. It keeps the OS separate from the data pool, frees all sixteen front bays for data, and provides hardware-mirrored boot redundancy without consuming a front bay or a RAID controller channel.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe R740 storage controller family covers the full range from boot-only software RAID through high-end battery-backed hardware RAID with non-volatile cache. At 16-bay scale, controller choice is more consequential than on the 8-bay variants because write-cache sizing matters more on a larger array and the failure-domain of a single controller spans more drives. Pick the controller against the workload, not the budget:\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003ePERC H740P (8 GB NV cache, battery-backed):\u003c\/strong\u003e The production storage default on this chassis. Non-volatile write cache with battery protection delivers the best write latency and protects cached data through power events. The 8 GB cache size is appropriately sized for a 16-drive SAS\/SATA array and absorbs RAID 5 or RAID 6 parity calculations cleanly. Essential for databases and transactional workloads on local storage.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e Solid general-purpose choice for mixed or read-heavy workloads where the H740P premium is not warranted. The 2 GB cache is on the small side for sustained write activity across sixteen drives; quote H740P unless cost is the constraint and the workload is read-dominant.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e Viable budget option, generally a downgrade vs the H730P or H740P on Cascade Lake workloads. Appears on the secondary market frequently as a 13th-gen carryover (Dell maintained Mini-PERC slot compatibility into 14th gen, so refurbished R740 units sometimes ship with the H730 already installed from prior deployments). The 1 GB cache is undersized for sustained write workloads across sixteen drives. Quote it when budget is the driving constraint and write performance is not load-bearing; otherwise the H730P is the small step up.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e Entry-tier hardware RAID for light workloads. Not recommended on a production 16-drive array carrying meaningful write load.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eHBA330 (pass-through HBA):\u003c\/strong\u003e For software-defined storage (vSAN OSA, Storage Spaces Direct, Ceph, ZFS) where the software manages redundancy. The textbook vSAN OSA node on this chassis runs the HBA330 with sixteen SSDs split across multiple disk groups. Never use hardware RAID on top of a software RAID stack.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eS140 (software RAID via chipset):\u003c\/strong\u003e Dev\/test and light workloads only. Not a production storage recommendation, particularly at 16-bay scale.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe controller mounts in a dedicated Mini-PERC slot, not a general PCIe slot, so on this chassis you keep the full 8-slot PCIe budget available for networking, HBAs, and GPUs regardless of which controller you select.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCPU options:\u003c\/strong\u003e Dual 1st Generation Intel Xeon Scalable (Skylake-SP, 2017) or 2nd Generation Intel Xeon Scalable (Cascade Lake-SP, 2019), socket LGA 3647 on the Intel C620-series (Lewisburg) chipset. Skylake and Cascade Lake are drop-in compatible on the same R740 motherboard; the difference is generation, not platform. Up to 28 cores per CPU for a maximum 56 cores and 112 threads dual-socket. TDP range 85W (Bronze 3104) through 205W (Platinum 8280). Same Purley platform as the HPE ProLiant DL360 Gen10 and DL380 Gen10.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOur SKU recommendations:\u003c\/strong\u003e Intel Xeon Gold 6230 (20 cores, 2.1 GHz base, 125W TDP) for balanced general-purpose virtualization and mixed-workload consolidation, which is the most common R740 16-Bay workload pattern. For per-core licensed workloads (SQL Server, Oracle), Gold 6248 (20 cores, 2.5 GHz base, 150W) delivers the per-core clock that licensing math justifies. For high-VM-density VDI clusters where sessions-per-host is the metric, Gold 6230R (26 cores, 2.1 GHz, 150W) is the workload-specific pick. For top-bin compute (HPC, dense consolidation), Gold 6248R (24 cores, 3.0 GHz, 205W) and Platinum 8280 (28 cores, 205W) deliver the peak; the R740 chassis has the thermal envelope to handle these SKUs cleanly where the R640 1U is more marginal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHeatsink requirement on top-bin CPUs:\u003c\/strong\u003e Any CPU above 150W TDP, including the 165W Gold 6146, 6144, 6244, and 6246, and the 205W Gold 6248R \/ 6258R \/ Platinum 8280, requires Dell's high-performance heatsink kit and high-performance fan kit. The standard heatsink will boot the system but throttle under sustained load. We specify this correctly on every high-TDP build; it is the most common configuration error we see on self-built R740 systems and the one most likely to result in a \"the server runs fine for the first hour and then performance falls off a cliff\" support call. The 2U chassis has more thermal headroom than the 1U R640, but the heatsink kit threshold is the same.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSingle-socket warning:\u003c\/strong\u003e A single-CPU R740 build is supported but cuts the platform in half. With one CPU populated only 12 of the 24 DIMM slots are accessible, half the PCIe lanes are inactive, the NDC routes through the populated CPU, and several PCIe slots become unavailable depending on riser configuration. Single-socket is a real option for development, lab, and lightly-used edge nodes, but it is not a cost-saving move for production. If the workload justifies a 2U chassis with 16 bays, it justifies the second CPU.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eArchitecture:\u003c\/strong\u003e 24 DDR4 DIMM slots organized as 12 slots per CPU across 6 memory channels at 2 DIMMs per channel. The 6-channel layout is the Purley platform's defining memory feature and the reason full DIMM population at 2 DPC consistently outperforms partial population at higher speed on memory-bandwidth-sensitive workloads. On a 16-Bay R740 the most common workloads (virtualization with high VM density, VDI at scale, mixed enterprise consolidation) are all memory-bandwidth-sensitive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupported DIMM types:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eRDIMM (registered):\u003c\/strong\u003e The standard enterprise choice. Up to 64 GB per DIMM, 1.5 TB total with full population. Best price per gigabyte for capacities up to 1.5 TB.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eLRDIMM (load-reduced):\u003c\/strong\u003e For builds that need more than 1.5 TB. Up to 128 GB per DIMM, 3 TB total. Modest latency premium vs RDIMM but the only path past 1.5 TB on this platform without Optane. Common on high-density VDI builds and SQL Server consolidation hosts where 3 TB backs many concurrent VMs or large in-memory working sets.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eIntel Optane Persistent Memory (PMem):\u003c\/strong\u003e Cascade Lake L-series CPUs only (Gold 5215L, 6240L, 6248L, etc.). App Direct mode for persistent storage tier, Memory Mode for transparent capacity expansion. Up to 7.68 TB combined with LRDIMM. Use case is specific (large in-memory databases, SAP HANA scale-up, transparent memory expansion on high-VM-density hosts); we will tell you directly when Optane is the right answer and when it is not.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eNVDIMM-N:\u003c\/strong\u003e Niche persistent memory option, paired with RDIMM only, up to 12 modules at 16 GB each for 192 GB total. Rarely the right answer in 2026; Optane is the more common persistent-memory path on this platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMemory speed by population:\u003c\/strong\u003e DDR4-2933 on Cascade Lake Gold 6200 and 5222 SKUs at 1 DPC, DDR4-2666 on other Cascade Lake SKUs and at full 2 DPC population, DDR4-2666 on all Skylake SKUs. Full 24-DIMM population at 2 DIMMs per channel drops effective speed to DDR4-2666 from the 2933 MT\/s peak even on Gold 6200 \/ 5222 CPUs. The full-channel bandwidth advantage over partial population is measurable under load and consistently worth the speed-step tradeoff; this is the call we make almost every time. Partial population (for example, only 6 DIMMs per CPU at 1 DPC) leaves six channels idle and is the most common memory configuration mistake we see on R740 deployments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMixing rules:\u003c\/strong\u003e Within a channel, DIMM ranks must match, capacity must match, and timing must match. Across channels Dell allows broader mixing but we do not quote mixed configurations for production; matched-set DIMMs avoid subtle stability issues and make later memory expansion straightforward.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNetwork Daughter Card (NDC):\u003c\/strong\u003e Dell's NDC is the R740's primary networking position, the architectural equivalent of HPE's FlexibleLOM on the DL380 Gen10. The NDC mounts in a dedicated mezzanine slot and does not consume any PCIe slot. NDC options:\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003e4x 1 GbE:\u003c\/strong\u003e Entry-tier, suitable for management networks, branch office deployments, or workloads where 1 GbE is genuinely sufficient. Not recommended for primary enterprise production traffic on a 16-Bay chassis.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003e2x 10 GbE SFP+ plus 2x 1 GbE:\u003c\/strong\u003e The baseline for most enterprise virtualization and application servers. 10 GbE for production traffic, 1 GbE ports available for management or backup networks.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003e4x 10 GbE SFP+:\u003c\/strong\u003e Quad-port 10 GbE for environments requiring storage fabric separation, dedicated vMotion and backup networks, or aggregated bandwidth. The common NDC on converged virtualization hosts.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003e2x 25 GbE SFP28:\u003c\/strong\u003e Recommended for storage-intensive workloads, vSAN OSA all-flash nodes, high-density VDI, and any environment where local storage I\/O competes with application traffic on shared links. The right NDC for 16-bay all-SSD builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Up to 8 PCIe Gen3 slots with both CPUs populated, depending on riser configuration. The R740 supports multiple riser variants that trade slot count against form factor (low-profile vs full-height) and against the use of rear drive bays on R740xd. On the 16-Bay 2.5\" specifically, no rear drive assembly consumes riser space, so the full 8-slot budget is structurally available. Common PCIe builds: dual 25 GbE NIC plus add-in 100 GbE NIC plus external SAS HBA plus multi-T4 GPU configuration, or quad NIC plus dual FPGA for inference at the edge, or full PCIe budget allocated to GPU compute up to the chassis envelope.\u003c\/p\u003e\u003cp\u003eThe 8-slot PCIe budget is one of the main reasons the R740 is the volume 2U platform in our 14th gen catalog: the slot count gives meaningful headroom for networking, accelerators, and external storage interconnects that the 1U R640 cannot accommodate.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe R740 2U envelope is one of the better GPU platforms in the 14th gen Dell lineup. Per the Dell R740 \/ R740xd Technical Guide, the chassis supports up to 3 double-width 300W GPUs (V100 PCIe, A30, T4 in double-wide form factor), up to 6 single-width 150W GPUs (T4 standard, P4, M10), or up to 4 single-width FPGA cards (3 double-width FPGA). The slot count and thermal envelope are genuinely respectable for a 2U Cascade Lake-era platform.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe honest framing for 2026:\u003c\/strong\u003e Even with the slot count available, the R740 is not the platform we would recommend for serious multi-GPU AI work. Three reasons. First, the PCIe Gen3 ceiling bottlenecks modern GPUs: a current-gen H100 or L40S is throttled to roughly half its host bandwidth on Gen3 lanes vs a Gen4 or Gen5 platform. Second, Cascade Lake's age means CPU-side preprocessing, data loading, and PCIe coherency overheads are dated relative to what current ML frameworks expect. Third, power and thermal headroom on storage-equipped configurations limits which 300W cards can run reliably under sustained load when sixteen bays of SSD are also drawing power. For serious GPU work (LLM training, multi-GPU inference at scale, modern CUDA workloads), we route deployments to current production hardware. The R740 16-Bay is well-suited for VDI with vGPU (T4-class cards for user sessions), modest single-card or dual-card inference, video transcoding, and CAD or visualization clusters where Gen3 bandwidth is acceptable.\u003c\/p\u003e\u003cp\u003eGPU-equipped configurations require an enablement kit (auxiliary power cables, GPU brackets, riser-specific cabling). We add the kit to every R740 GPU build by default. The thermal restriction tables in the R740 Technical Guide govern the specific GPU plus CPU combinations that are validated; we work through that table at quote time on any borderline build.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eManagement - iDRAC9 Generation\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eiDRAC9 Enterprise:\u003c\/strong\u003e Required for production deployment. Remote KVM, virtual media, predictive analytics, Group Manager for fleet-scale operations, Quick Sync 2 (wireless mobile management), and Silicon Root of Trust. iDRAC9 Express is not suitable for unattended datacenter deployment because the remote console functionality is restricted to local console access only. We spec Enterprise on every R740 build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSecurity baseline:\u003c\/strong\u003e Silicon Root of Trust anchors firmware verification in immutable silicon (the Dell equivalent of HPE iLO 5's hardware-anchored trust chain). System Lockdown mode prevents unauthorized firmware changes after deployment. Cryptographically signed firmware updates and Secure Boot are standard. TPM 2.0 module supported and recommended for any deployment with NIST 800-171, CMMC, FedRAMP, HIPAA, or PCI DSS compliance framework requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLifecycle Controller:\u003c\/strong\u003e Bundled with iDRAC9. Provides BIOS and firmware update orchestration, hardware inventory reporting, and OS deployment via integrated drivers. Worth taking the time to learn on first deployment; it saves real time at every subsequent firmware refresh.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOpenManage Enterprise:\u003c\/strong\u003e The Dell fleet management plane. Integrates with iDRAC9 and Lifecycle Controller across the fleet for centralized firmware compliance, configuration drift detection, and warranty status tracking. Worth the integration effort on any fleet over 20 R740 units.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePSU options:\u003c\/strong\u003e Hot-swap redundant Dell Flex Slot PSUs in 495W Platinum, 750W Platinum, 750W Titanium, 1100W Platinum, 1600W Platinum, 2000W Platinum, and 2400W Platinum. The 2000W and 2400W tiers are specific to the R740 and R740xd 2U platform; they are not available on the R640 1U. They exist primarily for multi-GPU configurations and dense top-bin CPU builds. Always spec redundant; we do not quote single-PSU R740 builds for production.\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eLight (Silver CPUs, partial RAM, 4 SSDs, no GPU):\u003c\/strong\u003e 2x 495W Platinum, peak draw approximately 280W\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBalanced (Gold 6230, full RAM, 16 SAS SSDs, no GPU):\u003c\/strong\u003e 2x 750W Platinum, peak draw approximately 520W\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eHeavy (Gold 6248, full RAM, 16 all-SSD plus single T4 GPU):\u003c\/strong\u003e 2x 1100W Platinum, peak draw approximately 780W\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eMulti-GPU (Gold 6248R, full RAM, 16 SSDs, 3x double-width 300W GPUs):\u003c\/strong\u003e 2x 2000W Platinum or 2x 2400W Platinum for headroom\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOn efficiency tier:\u003c\/strong\u003e 750W Titanium-rated PSUs are worth the modest premium for large multi-unit deployments. Efficiency savings at scale add up quickly, and a PSU running at 50 percent capacity runs cooler and lasts longer than one running at 90 percent. When in doubt on sizing, size up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThermal:\u003c\/strong\u003e Six hot-plug redundant fans standard in the 2U chassis. ASHRAE A3 (40C) extended ambient support with the high-performance fan kit on most configurations. The 2U envelope gives the R740 meaningfully more thermal headroom than the R640 1U on top-bin CPU and multi-GPU configurations; Dell's thermal restriction tables in the R740 Technical Guide are the authoritative reference for any borderline build, and we work through that table with you at quote time when the configuration is close to a limit.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack server. Approximately 86.8mm H x 482mm W x 715mm D with bezel and standard cable management. Fits standard 1000mm-depth datacenter cabinets with cable management arm. Standard 19-inch rack mount with Dell ReadyRails II.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Up to 8 PCIe Gen3 slots with both CPUs populated, depending on riser configuration. The 16-Bay 2.5\" chassis preserves the full riser budget structurally; riser choice trades slot count against full-height vs low-profile form factor. Riser configuration is locked at order time and not field-swappable without chassis disassembly; we confirm the right riser against your PCIe card list at quote time.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e Excellent. The R740 is one of the highest-volume Dell PowerEdge platforms ever shipped, and the 16-Bay 2.5\" backplane is the most common variant. PERC controllers, NDC cards, riser kits, backplanes, SAS expanders, fan modules, and PSUs are all readily available in the secondary market, and Dell ProSupport parts coverage remains active on most R740 service contracts in 2026.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e Dell LCD bezel for the R740 2U chassis (confirm part number at quote time against your chassis revision and whether security bezel is required), Dell ReadyRails II static or sliding rails, and the Dell cable management arm. The CMA is genuinely worth the cost on production deployments; rear-of-rack service on a fully-cabled 2U is meaningfully easier with it installed.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported (system must be powered down for CPU replacement). NDC swap requires powered-down access. Bay configuration is welded into the chassis: an 8-Bay R740 cannot be field-upgraded to a 16-Bay R740 because the drive cage is part of the physical chassis; if you anticipate growth past 8 bays, buy the 16-Bay now. BIOS NVMe bifurcation settings must be configured correctly if NVMe expansion cards are added to the rear PCIe slots. Thermal restriction tables in the R740 Technical Guide govern any top-bin CPU plus multi-GPU or high-ambient deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Mid-density to high-density virtualization clusters running vSphere or Hyper-V where 16 SFF bays of mixed SAS or SATA storage carry the production VMs. vSAN OSA all-SSD nodes where the HBA330 plus 16-drive disk-group geometry is the textbook configuration. VDI clusters on Horizon or Citrix with T4-class vGPU acceleration for user sessions. SQL Server and Oracle consolidation hosts where per-core licensing math justifies Gold 6248 or higher SKUs and the 2U thermal envelope handles the top-bin CPUs cleanly. Mixed enterprise consolidation where the buyer wants meaningful PCIe slot budget, GPU envelope, and storage flexibility in a single 2U chassis. Capacity-add nodes to an existing R740 fleet where iDRAC9 firmware version, PERC controller family, and OpenManage tooling are already standardized.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If your workload is compute-first with storage on a SAN or NAS and 8 local bays is enough, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e gives you simpler cabling and slightly more thermal and PCIe headroom for top-bin CPU plus GPU builds. If your storage tier is bulk capacity on spinning disk, the \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eR740 8-Bay 3.5\"\u003c\/a\u003e is the LFF answer in the same R740 chassis, or the R740xd 12-Bay 3.5\" for higher LFF bay counts. If your storage architecture is NVMe-first, the R740xd 24-Bay 2.5\" NVMe variant is the right chassis. If your workload needs serious multi-GPU AI compute, modern CUDA frameworks, or PCIe Gen4 bandwidth, step up to the R750 (15th gen) or R760 (16th gen); the R740's PCIe Gen3 ceiling is the wrong platform for that work. If 1U is a hard rack-density constraint and the workload fits in fewer bays, the \u003ca href=\"\/products\/dell-poweredge-r640-10-bay-chassis\"\u003eR640 10-Bay 2.5\"\u003c\/a\u003e is the 1U companion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The 16-Bay 2.5\" is the R740 we recommend by default. A senior IT technician building a 14th gen Dell 2U for general enterprise production, virtualization with high VM density, vSAN OSA, or mixed consolidation lands on this chassis nine times out of ten. It is the highest-velocity 14th gen 2U SKU on our site for a reason: the platform is mature, parts availability is excellent, and the 8-slot PCIe budget plus 16-bay storage gives the chassis enough flexibility to handle the broad middle of enterprise workloads without compromise. For specialty needs (NVMe-first, LFF capacity, multi-GPU AI) the R740xd or current-generation platforms are the right call, but for \"give me a reliable 2U Dell that does the job,\" this is the build.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhere the R740 Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R740 launched in 2017 and received its 2nd Generation Intel Xeon Scalable refresh in 2019. As of 2026 the platform is 2 generations behind the R750 (15th gen, Ice Lake-SP, 2021) and 3 generations behind the current production R760 (16th gen, Sapphire Rapids and Emerald Rapids, 2023 to 2024). Dell ProSupport contracts on R740 hardware are still available on most config tiers but are approaching end-of-extended-support; third-party maintenance is the standard production support path for most R740 deployments in 2026. We are not going to soft-pedal the R740's age: for greenfield mission-critical deployments where PCIe Gen4 or Gen5 bandwidth, DDR5 memory speed, or Sapphire Rapids per-core gains materially change the workload economics, the R760 step is the right answer.\u003c\/p\u003e\u003cp\u003eThe R740 16-Bay 2.5\" earns its place in 2026 when one of these patterns applies: capacity-add to an existing 14th gen Dell fleet where iDRAC9 firmware version, PERC controller family, and ProSupport contract terms are already standardized; lab, dev, and staging mirrors of production R740 fleets where matching the production platform is more valuable than running newer hardware; budget-driven workloads where the price delta vs R750 or R760 (typically $2,000 to $4,500 per unit on the secondary market for comparable configurations) materially changes the deployment math; certified workload contexts where the application vendor has explicitly validated the 14th gen platform and re-certification on Ice Lake or Sapphire Rapids is not yet complete; and operational standardization in environments where the existing fleet runs on iDRAC9, Lifecycle Controller, and OpenManage and the operations team has invested in 14th gen tooling.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eNo front NVMe.\u003c\/strong\u003e The 16-Bay 2.5\" backplane is SAS\/SATA only via the SAS expander. NVMe is possible via PCIe expansion cards but is a workaround, not the design point. For native front NVMe in the R740 family, the R740xd 24-Bay 2.5\" NVMe variant is the right chassis. This is the single most common configuration mistake we see on R740 quotes.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 ceiling.\u003c\/strong\u003e All slots and all backplane lanes are PCIe 3.0. Workloads that would saturate Gen3 (high-end NVMe arrays, 100 GbE adapters at line rate, modern accelerator cards) will be bottlenecked. The upgrade path is the R750 (15th gen, Gen4) or R760 (16th gen, Gen5).\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eMemory speed drops at 2 DPC on Cascade Lake.\u003c\/strong\u003e Full 24-DIMM population drops effective speed to DDR4-2666 from the 2933 MT\/s peak on Gold 6200 \/ 5222 SKUs. We consider this an acceptable tradeoff for the bandwidth gain from full-channel population, but it is a real number worth knowing on memory-bandwidth-sensitive applications.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eHigh-TDP CPUs require performance heatsinks.\u003c\/strong\u003e Any CPU above 150W TDP, including 165W and 205W SKUs, needs the high-performance heatsink kit and high-performance fan kit. The standard heatsink will boot the system but throttle under sustained load.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eGPU effectiveness is bandwidth-limited, not slot-limited.\u003c\/strong\u003e The chassis supports up to 3 double-width 300W GPUs, but PCIe Gen3 lanes throttle current-gen GPUs (H100, L40S, A100) to roughly half their potential host bandwidth vs Gen4 or Gen5 platforms. For VDI with T4-class GPUs the Gen3 ceiling is not a problem; for serious multi-GPU AI compute it is. Match the GPU to the platform.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eRiser configuration locks PCIe slot mix.\u003c\/strong\u003e Riser choice is made at order time. Swapping risers post-deployment requires chassis disassembly. We confirm riser config at quote time based on your PCIe card list.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBay configuration is welded into the chassis.\u003c\/strong\u003e An 8-Bay R740 cannot be field-upgraded to a 16-Bay R740 by adding a backplane; the drive cage is part of the physical chassis. If you anticipate growth past 8 bays, buy the 16-Bay now.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003e14th gen, not current production.\u003c\/strong\u003e Dell's current 2U production platform is the R760. The R740 represents strong refurbished value in 2026 but is not new hardware; we are transparent about that and would rather state it upfront than after a purchase order is issued.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable\u003e  \u003ctr\u003e    \u003cth\u003eThis server is right for\u003c\/th\u003e    \u003cth\u003eConsider alternatives for\u003c\/th\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003eMid-density to high-density virtualization (vSphere, Hyper-V)\u003c\/td\u003e    \u003ctd\u003eNative front-bay NVMe requirements (R740xd 24-Bay NVMe)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003evSAN OSA all-flash nodes (HBA330 plus 16 SSDs)\u003c\/td\u003e    \u003ctd\u003eBulk LFF capacity storage (R740 8-Bay 3.5\" or R740xd 12-Bay 3.5\")\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003eVDI on Horizon or Citrix with T4-class vGPU\u003c\/td\u003e    \u003ctd\u003eSerious multi-GPU AI training or modern CUDA workloads\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003eSQL Server \/ Oracle consolidation (per-core licensing)\u003c\/td\u003e    \u003ctd\u003ePCIe Gen4 \/ Gen5 NVMe and NIC requirements\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003eMixed enterprise consolidation with broad PCIe needs\u003c\/td\u003e    \u003ctd\u003eCompute-only workloads (the 8-Bay 2.5\" is the better fit)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003eCapacity-add to existing 14th gen R740 fleets\u003c\/td\u003e    \u003ctd\u003eGreenfield deployments needing DDR5 \/ PCIe Gen5 (R760)\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eCompute-first, simpler cabling, fewer drives?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-2-5-chassis\"\u003eR740 8-Bay 2.5\"\u003c\/a\u003e drops to eight front bays with no SAS expander and gives slightly more thermal and PCIe headroom for top-bin CPU plus GPU builds.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBulk LFF capacity in 2U?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eR740 8-Bay 3.5\"\u003c\/a\u003e takes eight 3.5\" hot-swap LFF drives for high-capacity spinning disk builds in the R740 chassis. For more LFF bay count, the R740xd 12-Bay 3.5\" is the storage-dense step up.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eNative NVMe across the front bays?\u003c\/strong\u003e The R740xd 24-Bay 2.5\" NVMe variant is the all-NVMe specialist in the R740xd family. The 16-Bay 2.5\" does not support front NVMe.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003e1U companion for lower-density deployments?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r640-10-bay-chassis\"\u003eR640 10-Bay 2.5\"\u003c\/a\u003e is the 1U companion to the R740 on the same Intel Purley platform. Same CPU family, same memory architecture, half the PCIe budget and lower bay count.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eHPE-side equivalent?\u003c\/strong\u003e The \u003ca href=\"\/products\/dl380-g10-2-5-16-bay-server\"\u003eHPE ProLiant DL380 Gen10 16-Bay 2.5\"\u003c\/a\u003e is the direct counterpart on the same Intel Purley platform. The two are workload-equivalent; pick based on existing fleet standardization.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eNeed PCIe Gen4 NVMe or DDR4-3200?\u003c\/strong\u003e The R750 (15th gen, Ice Lake-SP) brings PCIe Gen4, DDR4-3200, 32 DIMM slots, and 3rd Gen Xeon Scalable up to 40 cores per socket. The right answer for NVMe-heavy or memory-bandwidth-bound workloads.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eNeed current-generation Dell support and DDR5?\u003c\/strong\u003e The R760 (16th gen, Sapphire Rapids \/ Emerald Rapids) is the current production 2U platform with DDR5 at 5600 MT\/s, PCIe Gen5, and up to 64 cores per socket on Emerald Rapids.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload, target storage profile (SAS\/SATA mix, BOSS for boot, controller preference), target memory footprint, NDC choice (10 GbE or 25 GbE), PCIe card list for riser confirmation, and quantity. Our account team returns a fully specced build with formal pricing within 24 hours, including a validated configuration covering thermal restrictions on top-bin CPUs, PCIe slot allocation across NIC and HBA and GPU, riser selection against your card list, and PSU sizing against the build's actual draw. Every refurbished unit ships with the Wholesale Servers 180-day warranty and 12+ hour burn-in testing, and volume pricing starts at 5 units. Call 1-800-778-1545 or use the quote form below.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275827399,"sku":"BP-011931","price":657.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r740-16-bay-25-drives-668589.png?v=1765539696"},{"product_id":"dell-poweredge-r540-8-bay-3-5-chassis-1","title":"Dell PowerEdge R540 8-Bay 3.5\" Drives [14th Gen]","description":"\u003cp\u003eThe Refurbished Dell PowerEdge R540 8-Bay 3.5\" is the entry-tier LFF configuration of the 14th gen R540 family: eight 3.5\" front-accessible hot-swap bays for SAS, SATA, or Nearline SAS drives on the same single-socket-friendly 2U platform as the 12-Bay. This variant is the right call when bulk LFF capacity matters but the workload genuinely fits in 8 drives, and the budget reward of stepping down from 12 bays is worth giving up the headroom to grow. We see the 8-Bay R540 most often in branch offices, small-business file servers, modest Veeam backup targets, and budget-constrained surveillance recorders where the storage projection over the deployment life fits inside 8 drives of currently shipping NL-SAS capacity (roughly 64 TB to 160 TB usable in RAID 6 depending on drive size).\u003c\/p\u003e\n\n\u003ch2\u003eWhen 8 Bays Is the Right Choice\u003c\/h2\u003e\n\u003cp\u003eOne thing to be honest about upfront: the architectural difference between the 8-Bay and 12-Bay R540 is small. Both use the identical motherboard, the identical 16-DIMM asymmetric memory topology, the identical processor lineup, the identical PERC RAID family, the identical iDRAC9, the identical PSU options, and the same PCIe Gen3 slot count. The 8-Bay does not give up any platform capability versus the 12-Bay; it gives up four drive bays in exchange for a lower entry price and slightly easier thermal management.\u003c\/p\u003e\n\u003cp\u003eThe 8-Bay differs from the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r540-12-bay-3-5-chassis\"\u003eDell PowerEdge R540 12-Bay 3.5\"\u003c\/a\u003e in exactly three ways that matter at quote time. First, drive count: eight 3.5\" front bays instead of twelve, so with 20 TB NL-SAS drives raw capacity tops out at 160 TB (versus 240 TB on the 12-Bay), landing around 100 TB usable in RAID 6 with a hot spare versus roughly 180 TB. Second, no rear-bay option: the 8-Bay does not support the optional +2 rear drive cage the 12-Bay offers, so OS-tier separation is handled by BOSS-S1 internal boot instead (which is the right call anyway). Third, slightly better thermal headroom: eight drives generate less heat than twelve, giving marginally more margin for high-TDP CPUs in hot ambient deployments.\u003c\/p\u003e\n\u003cp\u003eIf your storage requirement genuinely fits in 8 LFF bays for the deployment's lifetime, the 8-Bay is the right call. If there is any chance the workload grows past 8 drives, pay the modest premium for the 12-Bay now, because the R540 chassis is welded and you cannot field-upgrade an 8-Bay to a 12-Bay later. To configure a build, call 1-800-778-1545 or use the quote form on this page. Every Wholesale Servers R540 ships after a 12+ hour burn-in and carries a 180-day warranty as standard. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\n\u003ch2\u003eStorage: 8 LFF Bays, SAS\/SATA Only\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay 3.5\" chassis provides eight front-accessible 3.5\" hot-swap drive bays for SAS, SATA, or Nearline SAS drives. With 8 x 20 TB Nearline SAS drives, raw capacity reaches 160 TB in a 2U envelope. In RAID 6 with one hot spare, usable capacity lands around 100 TB. For workloads where the storage projection over 3 to 5 years stays inside that envelope, the 8-Bay is the right pick; the 12-Bay's extra capacity would be wasted rack space and capital.\u003c\/p\u003e\n\u003cp\u003eFor boot we always spec the BOSS-S1 module (Boot Optimized Storage Solution, dual mirrored 240 GB SATA M.2 SSDs in hardware RAID 1). It uses an internal slot, does not consume a front bay, and keeps the OS off the data array. The R540 uses BOSS-S1 (SATA M.2, cold-swap), not the newer BOSS-S2 (15th gen, hot-swap) or BOSS-N1 (16th gen, NVMe). The 8-Bay does not offer the +2 rear drive cage, so BOSS-S1 internal boot is the only OS-tier separation path on this chassis. If hot-swap or NVMe boot is a hard requirement, the 15th gen R550 or 16th gen R560 are the platforms with it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant platform constraint: the R540 does not support NVMe drives.\u003c\/strong\u003e The backplane is SAS\/SATA only on every R540 variant. Buyers expecting NVMe capability are in the wrong family; the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eDell PowerEdge R740xd 24-Bay 2.5\"\u003c\/a\u003e (flex-zoning up to 12 NVMe) or 16th gen R760xd2 (hardware NVMe RAID via PERC H965i) are the right platforms depending on capacity need.\u003c\/p\u003e\n\u003cp\u003eDrive recommendations: for bulk capacity we spec 8 TB, 10 TB, 12 TB, 16 TB, or 20 TB Nearline SAS 7.2K drives. RAID 6 is mandatory on any array of 8 TB+ drives; rebuild times on large NL-SAS arrays put RAID 5 at unacceptable risk of double-disk failure during the rebuild window. For modest VM workloads or higher IOPS, mix in 1.92 TB or 3.84 TB SAS SSDs. We rarely spec SATA SSDs on enterprise deployments; the dual-port reliability of SAS is worth the small price delta.\u003c\/p\u003e\n\n\u003ch2\u003eStorage Controllers: PERC H740P Is the Top Pick\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay R540 supports the standard 14th gen PERC family: \u003cstrong\u003eH740P\u003c\/strong\u003e (8 GB NV cache, battery-backed, hardware RAID 0\/1\/5\/6\/10\/50\/60), \u003cstrong\u003eH730P\u003c\/strong\u003e (2 GB NV cache, the predecessor with smaller cache), \u003cstrong\u003eH330\u003c\/strong\u003e (no cache, entry-level), \u003cstrong\u003eHBA330\u003c\/strong\u003e (pass-through HBA for software-defined storage), and \u003cstrong\u003eS140\u003c\/strong\u003e (software RAID). External 12 Gbps SAS HBAs are supported for shelf expansion if a deployment outgrows 8 bays.\u003c\/p\u003e\n\u003cp\u003eFor the 8-Bay, our default recommendation is the PERC H740P. The 8 GB non-volatile cache makes a measurable difference on write-heavy workloads (small-file file server, backup target ingest, video write recording), and the battery backup means the cache survives a power event. Drive it in RAID 6 for bulk NL-SAS arrays. The \u003ca href=\"https:\/\/wholesaleservers.com\/products\/perc-h730p-2gb-cache-raid-controller-pcie-r540\"\u003ePERC H730P 2GB cache controller\u003c\/a\u003e remains a credible budget option when cache size is not the bottleneck, and the entry-level \u003ca href=\"https:\/\/wholesaleservers.com\/products\/perc-h330-raid-controller-pcie-r540\"\u003ePERC H330 controller\u003c\/a\u003e is fine for light, read-heavy arrays where battery-backed write cache is not load-bearing.\u003c\/p\u003e\n\u003cp\u003eFor software-defined storage (Ceph, ZFS, Storage Spaces Direct, vSAN OSA), the HBA330 in pass-through mode is the correct choice. Note that vSAN ESA requires NVMe and is not supported on R540; vSAN OSA with SAS SSD cache and NL-SAS capacity tier is the only vSAN path on this platform. We do not quote S140 software RAID for production arrays; it is a dev\/test and light-workload option only.\u003c\/p\u003e\n\n\u003ch2\u003eProcessors: 14th Gen Cascade Lake and Skylake-SP, Same Socket\u003c\/h2\u003e\n\u003cp\u003eThe R540 is a 14th generation Dell PowerEdge platform built around Intel's LGA 3647 socket. It supports up to two Intel Xeon Scalable processors from either the 1st generation Skylake-SP (V1) family or the 2nd generation Cascade Lake-SP (V2) family. Both generations share the same socket; a V2 CPU drops into a V1-era board with a BIOS update. The V2 generation is the right pick for any new deployment: roughly 9% better performance per watt, hardware Spectre\/Meltdown mitigations baked in, and 2933 MT\/s memory at 1 DPC instead of V1's 2666 MT\/s ceiling.\u003c\/p\u003e\n\u003cp\u003eFor most 8-Bay deployments we spec the \u003cstrong\u003eIntel Xeon Gold 6230\u003c\/strong\u003e (20 cores, 2.1 GHz base, 125W TDP) for dual-socket builds, or the \u003cstrong\u003eSilver 4210R\u003c\/strong\u003e (10 cores, 100W) and \u003cstrong\u003eSilver 4216\u003c\/strong\u003e (16 cores, 100W) for budget and single-socket builds. The 8-Bay's lighter drive load gives it marginally more thermal margin than the 12-Bay: the Dell thermal restriction matrix shows the 8-Bay clearing all 125W mainstream Cascade Lake SKUs without restriction at 35C ambient. If compute matters more, the \u003cstrong\u003eGold 6226R\u003c\/strong\u003e (16 cores at 2.9 GHz, 150W) is a strong middle option; the practical thermal difference between the two variants is small unless you are running 150W parts in a hot ambient deployment.\u003c\/p\u003e\n\u003cp\u003eThe R540 caps at 20 cores per socket for mainstream Cascade Lake SKUs. It will accept the \u003cstrong\u003ePlatinum 8164\u003c\/strong\u003e (26 cores, 150W) and similar V1 high-core-count parts, but we rarely spec Platinum on the R540 in 2026: the price-per-core advantage of refurbished Gold parts is significant, and the storage-focused chassis does not reward Platinum-class CPUs the way an R740xd does.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-socket warning, in the buyer's favor:\u003c\/strong\u003e single-socket is genuinely attractive on the 8-Bay because the workload sizing usually matches. A single Gold 6230 with 256 GB RAM and 8 NL-SAS drives is a clean, sufficient build we ship often. A single CPU gets 10 of the 16 DIMM slots and 512 GB max memory (LRDIMM), enough for most file-server and modest-VM workloads. Dell engineered the asymmetric DIMM layout (10 on CPU1, 6 on CPU2) specifically to make single-socket configurations less compromised.\u003c\/p\u003e\n\n\u003ch2\u003eMemory: 16 DIMMs Asymmetric, 1 TB Max Dual-Socket\u003c\/h2\u003e\n\u003cp\u003eThe R540 has 16 DDR4 DIMM slots arranged in Dell's 1U-style asymmetric topology: \u003cstrong\u003eCPU1 owns 10 DIMM slots, CPU2 owns 6 DIMM slots\u003c\/strong\u003e. Six channels are allocated to each processor. On CPU1, four channels run 2 DIMMs per channel (2 DPC) and two channels run 1 DPC. On CPU2, all six channels run 1 DPC. This is the same asymmetric pattern Dell uses on the 1U R440, applied to the 2U R540 chassis, and it is identical between the 8-Bay and 12-Bay.\u003c\/p\u003e\n\u003cp\u003eThe R540 supports up to \u003cstrong\u003e1 TB of memory with two CPUs installed using LRDIMM\u003c\/strong\u003e, or 512 GB with RDIMM only. With a single CPU installed, the ceiling is 512 GB LRDIMM (10 DIMM slots) or 256 GB RDIMM. Memory speeds: \u003cstrong\u003e2933 MT\/s at 1 DPC on V2 Cascade Lake\u003c\/strong\u003e, 2666 MT\/s at 1 DPC on V1 Skylake-SP, dropping to 2666 MT\/s at 2 DPC on V2 and 2400 MT\/s at 2 DPC on V1. On a typical single-socket 8-Bay build, 256 GB across the six CPU1 channels is the clean, balanced configuration.\u003c\/p\u003e\n\u003cp\u003ePopulation guidance: balance the channels. On a single-CPU R540, populate all six channels symmetrically before doubling up. Six identical DIMMs at 1 DPC outperform eight DIMMs at uneven channel population on memory-bandwidth-bound workloads. For dual-socket, the asymmetry means a fully populated 16-DIMM build puts 10 DIMMs on CPU1 (4 channels at 2 DPC) and 6 on CPU2 (6 channels at 1 DPC); NUMA-aware applications will see uneven per-socket bandwidth, though most workloads will not notice.\u003c\/p\u003e\n\u003cp\u003eThe R540 supports RDIMM and LRDIMM. It does \u003cstrong\u003enot support NVDIMM-N or Optane PMem\u003c\/strong\u003e. Buyers needing persistent memory cannot use the R540; the R740xd is the 14th gen platform with NVDIMM-N support, and 16th gen R760 is the path for Optane-class persistent memory in 2026.\u003c\/p\u003e\n\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eThe R540 ships with a 2 x 1 GbE rNDC (rack Network Daughter Card) as standard; the rNDC mezzanine does not consume a PCIe slot. Optional rNDC choices are 2 x 10 GbE SFP+, 2 x 10 GbE BASE-T, or 4 x 1 GbE. For most modern deployments we recommend a 2 x 10 GbE rNDC or a PCIe NIC; gigabit is no longer adequate for enterprise file server, backup target, or virtualization workloads.\u003c\/p\u003e\n\u003cp\u003eFor higher throughput, the R540 supports PCIe add-on NICs with the usual Dell-qualified options: Mellanox\/NVIDIA ConnectX-4 Lx for 25 GbE, Intel X710 \/ X550 for 10 GbE, Broadcom 57414 for 25 GbE. The platform is PCIe Gen3 only, so 100 GbE is supported in principle but underutilized; deployments that genuinely need 100 GbE throughput want a 15th or 16th gen Gen4 \/ Gen5 host instead.\u003c\/p\u003e\n\u003cp\u003ePCIe slot count on the 8-Bay matches the 12-Bay rear-bayless configuration: up to 5 PCIe Gen3 slots, x16 or x8 electrically. After a PERC and a rNDC take their share, plan on 2 to 3 effective free slots for NICs and HBAs.\u003c\/p\u003e\n\n\u003ch2\u003eGPU Support: Not a GPU Platform\u003c\/h2\u003e\n\u003cp\u003eThe R540 is not a GPU platform. Dell's technical specifications state plainly that GPGPU cards are not supported, and that non-Dell-qualified peripheral cards or peripheral cards greater than 25 W are not supported. This rules out every accelerator we would typically discuss: no T4, no L4, no L40S, no A2, no A40. The PSU envelope, riser layout, and thermal design do not provide a GPU path, and there is no FPGA path on this chassis either.\u003c\/p\u003e\n\u003cp\u003eIf GPU support matters, the R540 is the wrong platform and we will say so directly. For 14th gen GPU deployments, the R740 supports up to three 300W double-wide or six 150W single-wide GPUs. For modern GPU workloads in 2026, even the R740 is bandwidth-limited at PCIe Gen3, and we would steer serious GPU buyers to 15th gen R750 (Gen4) or 16th gen R760 (Gen5).\u003c\/p\u003e\n\n\u003ch2\u003eManagement: iDRAC9 Generation\u003c\/h2\u003e\n\u003cp\u003eOut-of-band management is iDRAC9, the standard for 14th gen Dell PowerEdge. We recommend the \u003cstrong\u003eiDRAC9 Enterprise license\u003c\/strong\u003e for any production deployment: it adds virtual console redirection, virtual media, automated firmware updates via the Lifecycle Controller, group management via OpenManage Enterprise, and SupportAssist proactive diagnostics. iDRAC9 Express (or Basic) lacks virtual console and is insufficient for any deployment that needs remote troubleshooting. Add the Enterprise license at quote time; you will regret Express the first time you need to attach a recovery ISO from a remote office.\u003c\/p\u003e\n\u003cp\u003eHardware security features include TPM 2.0 (optional; TCM 2.0 for China-market deployments), cryptographically signed firmware, Silicon Root of Trust, Secure Boot, System Lockdown (requires iDRAC9 Enterprise plus OpenManage Enterprise license), and the System Erase data-sanitization feature. The Silicon Root of Trust is the meaningful security upgrade over the 13th gen R530's iDRAC8.\u003c\/p\u003e\n\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003ePower configurations for the 8-Bay run lighter than the 12-Bay across the board, because four fewer drives is meaningful at the platform level. All PSU options are hot-plug redundant and Platinum-rated. Sizing guidance by workload profile:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003cth\u003eEst. Peak Draw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight (Silver 4210R, 128 GB RAM, 4 NL-SAS drives)\u003c\/td\u003e\n\u003ctd\u003e2x 495W Platinum\u003c\/td\u003e\n\u003ctd\u003e~260W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced (Gold 6230, 256 GB RAM, 8 NL-SAS drives, PERC H740P)\u003c\/td\u003e\n\u003ctd\u003e2x 495W Platinum\u003c\/td\u003e\n\u003ctd\u003e~430W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy (Dual Gold 6230, 512 GB RAM, 8 NL-SAS drives, 2 x 10 GbE PCIe NIC)\u003c\/td\u003e\n\u003ctd\u003e2x 750W Platinum\u003c\/td\u003e\n\u003ctd\u003e~620W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 2x 495W Platinum pair is sufficient for most 8-Bay deployments. Step up to 750W only when running dual high-core-count CPUs at full DIMM population, or when significant PCIe expansion (multiple 25 GbE NICs, external SAS HBA) is in the BOM. There is no Titanium-class PSU option and no 1400W+ option on the R540; the 1100W ceiling that exists on the 12-Bay is rarely relevant on the 8-Bay. Datacenter buyers who need Titanium efficiency or the quietest acoustic profile should look at the R740 or the T560 tower.\u003c\/p\u003e\n\n\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack. Dimensions 86.8 mm (3.41\") H x 434 mm (17.08\") W x 703.76 mm (27.71\") D. C620 chipset, PCIe Gen3 throughout. The 8-Bay carries less drive weight than the 12-Bay, which is the source of its marginal thermal headroom advantage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 5 PCIe Gen3 slots, x16 or x8 electrically; expect 2 to 3 effective free slots after a PERC and rNDC. The 8-Bay has no rear drive cage, so it never trades a slot for rear bays the way the 12-Bay +2 configuration does.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e strong. The R540 shares its CPU, memory, PERC, BOSS, and rail ecosystem with the high-volume R440 and R740xd, so refurbished parts and spares are widely available in 2026. Dell ProSupport on 14th gen is in the late-life window; third-party maintenance is the standard production support path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e Dell ReadyRails II sliding rails (sold separately, added to the BOM by default) via the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r530-r540-r730-r730xd-r740-2u-b6-ready-rails-ii-sliding-rail-kit\"\u003eDell 2U B6 ReadyRails II Sliding Rail Kit\u003c\/a\u003e; the standard Dell PowerEdge LCD bezel (Dell P\/N 6KMM4 generic; confirm current refurb availability); optional cable management arm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e the chassis is welded, so an 8-Bay cannot be field-upgraded to a 12-Bay. CPU hot-plug is not supported. The 8-Bay has no +2 rear-drive option, so the 12-Bay's rear-bay thermal restrictions do not apply here; the 8-Bay clears 125W mainstream SKUs without restriction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e the R540 8-Bay 3.5\" is the right call in a narrower set of deployments than the 12-Bay. It excels at branch-office file servers where the storage projection stays under 100 TB usable, modest backup targets where retention is short and rotation handles the rest, surveillance recorders covering a single building or modest camera count, and small-business virtualization hosts running 10 to 20 VMs with modest disk requirements. The single-socket configuration is genuinely attractive here because the workload sizing usually matches: a single Gold 6230 with 256 GB RAM and 8 NL-SAS drives is a clean, sufficient build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e any workload where storage growth is uncertain over the deployment life should start at the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r540-12-bay-3-5-chassis\"\u003eDell PowerEdge R540 12-Bay 3.5\"\u003c\/a\u003e instead, because the welded chassis offers no upgrade path. If the only requirement is 8 LFF bays in 2U and the budget allows, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eDell PowerEdge R740 8-Bay 3.5\"\u003c\/a\u003e brings 24-DIMM symmetric memory, NVDIMM-N support, a GPU envelope, and 8 PCIe slots that are worth the premium on a long-horizon deployment. Anything needing NVMe, GPU, or PCIe Gen4 belongs on the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eDell PowerEdge R740xd 24-Bay 2.5\"\u003c\/a\u003e or the 15th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r550-8-bay-lff-build-your-own\"\u003eDell PowerEdge R550 8-Bay 3.5\"\u003c\/a\u003e. Cross-shopping HPE, the closest 2U LFF counterpart is the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/hp-proliant-dl380-g10-3-5-12-bay-server\"\u003eHPE ProLiant DL380 Gen10 12-Bay 3.5\"\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e the R540 8-Bay 3.5\" is the right 2U LFF when 8 drives is enough for the deployment's full life, the budget reward of stepping down from the 12-Bay matters, and the platform tradeoffs (no GPU, no NVMe, no NVDIMM-N, no PCIe Gen4) are acceptable for the workload. We deploy more R740 8-Bay servers than R540 8-Bay servers because many buyers value the headroom; the R540 8-Bay wins on dollars-per-TB for shorter-horizon, budget-constrained deployments where 8 drives genuinely suffices. If any of those assumptions are wrong for your situation, the 12-Bay, the R740 family, or a 15th\/16th gen platform is a better fit and we will say so at quote time.\u003c\/p\u003e\n\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvery platform-level R540 limitation applies.\u003c\/strong\u003e No NVMe, no GPU, no NVDIMM-N, 1 TB max memory, PCIe Gen3 ceiling, BOSS-S1 cold-swap only, iDRAC9 Express insufficient for production. These are platform constraints shared with the 12-Bay; the full discussion lives on the 12-Bay page.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 bays is the ceiling, period.\u003c\/strong\u003e The chassis is welded. There is no field-upgrade path to 12 bays. If the workload outgrows 8 drives, the choices are an external SAS shelf (adds cost and rack U) or chassis replacement (full data migration). Spec the bay count for the deployment's full life, not day-one needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo rear-bay option on the 8-Bay.\u003c\/strong\u003e If dedicated rear-drive OS separation matters, the 12-Bay is the variant with that option (with thermal caveats). On the 8-Bay, boot is BOSS-S1 internal only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower PSU envelope, fine for 8 drives but flag heavy PCIe expansion.\u003c\/strong\u003e Two 495W Platinum PSUs handle most 8-Bay deployments; step up to 750W only if dual high-TDP CPUs plus multiple PCIe NICs are in the BOM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe R740 8-Bay 3.5\" is a real alternative.\u003c\/strong\u003e If the requirement is just 8 LFF bays in 2U and the budget allows, the R740 platform's 24-DIMM symmetric memory, NVDIMM-N support, GPU envelope, and 8 PCIe slots are worth the price delta for any long-horizon deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWhat the R540 8-Bay 3.5\" excels at ✅\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for ❌\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBranch-office file servers under 100 TB usable\u003c\/td\u003e\n\u003ctd\u003eUncertain storage growth (R540 12-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall-business virtualization (10 to 20 VMs)\u003c\/td\u003e\n\u003ctd\u003eNVMe storage workloads (R740xd NVMe variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-socket budget builds (256 GB \/ 10 cores)\u003c\/td\u003e\n\u003ctd\u003eGPU workloads (R740, R750, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurveillance recorders (single-site, modest cameras)\u003c\/td\u003e\n\u003ctd\u003eHCI clusters needing vSAN ESA (R650, R660, R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModest Veeam backup targets (short retention)\u003c\/td\u003e\n\u003ctd\u003ePersistent memory workloads (R740 NVDIMM-N, R760 PMem)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost-balanced bulk storage when 8 drives suffices\u003c\/td\u003e\n\u003ctd\u003ePCIe Gen4 networking throughput (15th\/16th gen R-series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cp\u003eIf storage growth over the deployment life is at all uncertain, start at the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r540-12-bay-3-5-chassis\"\u003eDell PowerEdge R540 12-Bay 3.5\"\u003c\/a\u003e, the densest mainstream R540 with the same platform and an optional rear cage. If you want real platform headroom at the same 8-bay count, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740-8-bay-3-5-chassis\"\u003eDell PowerEdge R740 8-Bay 3.5\"\u003c\/a\u003e is the flagship 2U LFF with 24-DIMM symmetric memory and a full PCIe and GPU envelope. For serious storage headroom, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis\"\u003eDell PowerEdge R740xd 24-Bay 2.5\"\u003c\/a\u003e adds NVMe via flex-zoning. For PCIe Gen4 and a higher memory ceiling, the 15th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r550-8-bay-lff-build-your-own\"\u003eDell PowerEdge R550 8-Bay 3.5\"\u003c\/a\u003e is the successor. For the budget tier below the R540, the 13th gen \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r530-8-bay-chassis\"\u003eDell PowerEdge R530 8-Bay 3.5\"\u003c\/a\u003e trades platform security and memory bandwidth for a lower entry price. If 4 LFF bays in 1U genuinely suffices, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r440-4-bay-3-5-chassis\"\u003eDell PowerEdge R440 4-Bay 3.5\"\u003c\/a\u003e is the rack-density option. Comparing vendors, the \u003ca href=\"https:\/\/wholesaleservers.com\/products\/hp-proliant-dl380-g10-3-5-12-bay-server\"\u003eHPE ProLiant DL380 Gen10 12-Bay 3.5\"\u003c\/a\u003e is the closest 2U LFF counterpart.\u003c\/p\u003e\n\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload, target memory capacity, drive count and capacity per drive, single-socket or dual-socket preference, and quantity, and we will spec the right build. Common starting questions for the 8-Bay: is 8 drives genuinely enough for the deployment's full life, or should you start at the 12-Bay? Single-socket budget build or dual-socket for headroom? Standard NL-SAS bulk capacity or a mixed capacity-plus-IOPS array?\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R540 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay. The standard 180-day warranty is included, with 1-Year, 2-Year, and 3-Year Premium options available. Volume pricing applies at 5 units and above. Call 1-800-778-1545 or use the quote form on this page and we respond within 24 hours.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275892935,"sku":"BP-011928","price":504.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r540-8-bay-35-drives-404250.png?v=1765539699"},{"product_id":"dell-poweredge-r830-16-bay-2-5-chassis","title":"Dell PowerEdge R830 16-Bay 2.5\" Drives [13th Gen]","description":"\u003cp\u003eRefurbished Dell PowerEdge R830 16-Bay 2.5\", configured to order: Dell's 13th-generation 2U four-socket rack server, built on the Intel Grantley platform with up to four Intel Xeon E5-4600 v4 processors, up to 88 cores, and up to 48 DDR4 DIMM slots feeding as much as 3 TB of memory. The 16-Bay chassis is the higher-density storage configuration of the R830, pairing four-socket scale-up compute with sixteen 2.5\" hot-swap SAS\/SATA front bays in a 2U envelope.\u003c\/p\u003e\n\u003cp\u003eWhat makes the R830 worth knowing is the form factor. Four-socket compute usually means a 4U flagship (the R920, R930, and later R940). The R830 puts four sockets into 2U using the Processor Expansion Module (PEM), which is the right call when you need four-socket licensing economics or core density but want roughly twice the rack efficiency of a 4U platform. We reach for the 16-Bay specifically when local storage density matters alongside that compute: dense virtualization hosts, Oracle RAC nodes, mid-tier in-memory databases, and SQL Server consolidation where per-core licensing rewards the E5-4600 v4 high-frequency parts.\u003c\/p\u003e\n\u003cp\u003eTo configure a build, call our team at 1-800-778-1545 or use the quote form on this page. Every R830 we ship carries a 180-day warranty and completes a 12+ hour burn-in across every populated socket, memory channel, and drive bay before it leaves the bench. Volume pricing applies at 5 units and up, and our account team returns formal B2B quotes within 24 hours.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R830 Fits in the Family\u003c\/h2\u003e\n\u003cp\u003eThe R830 occupies an unusual slot in Dell's 13th-generation lineup: it is the only four-socket platform of its generation that fits in 2U. Every other 13th-gen four-socket Dell is 4U (the R930 flagship), and the mainstream rack servers below it (R630, R730) are two-socket machines on the E5-2600 v3\/v4 platform. The R830 is purpose-built around the Processor Expansion Module, which lets the chassis start as a two-socket server using the 24 motherboard DIMM slots and scale to four sockets and 48 DIMM slots when the PEM riser is added.\u003c\/p\u003e\n\u003cp\u003eWithin the R830 family there are two chassis: this 16-Bay 2.5\" configuration and the lower-density 8-Bay. The 16-Bay is the one we treat as the reference build because most R830 buyers pairing four-socket compute with local storage want the spindle count. The 8-Bay companion makes sense when eight SFF drives cover the requirement and acquisition cost is the priority. Above the R830 sits the R930, Dell's 4U four-socket flagship with E7-8800 v4 processors, 96 DIMM slots, and a 12 TB memory ceiling; the R930 is the platform when you need more than 3 TB of memory or the absolute maximum core count.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage - 16 2.5\" Bays\u003c\/h2\u003e\n\u003cp\u003eThe 16-Bay chassis presents sixteen 2.5\" SAS\/SATA hot-swap front bays. This is the dense SFF configuration of the R830. The platform is SFF-only: there is no 3.5\" LFF chassis option, and the front backplane is SAS\/SATA only. There is no front-bay NVMe on the R830; the only PCIe flash path is an add-in NVMe card consuming a PCIe slot, which is rare in practice. If you need front NVMe or LFF capacity drives, that is a signal to look at a different platform (see the alternatives below).\u003c\/p\u003e\n\u003cp\u003eDrive support spans 15K and 10K SAS HDDs, 7.2K nearline SAS, and the full SAS\/SATA SSD range, so you can build cost-optimized capacity tiers or all-flash datastores in the same chassis.\u003c\/p\u003e\n\u003ch3\u003eCommon 16-Bay configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 x 1.92 TB SAS SSD:\u003c\/strong\u003e volume dense-virtualization build. Roughly 21 TB usable at RAID 60 with a hot spare. A strong VM host with substantial local datastore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 x 3.84 TB SAS SSD:\u003c\/strong\u003e higher-capacity virtualization or database datastore, roughly 45 TB usable at RAID 60.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 x 1.6 TB Mixed-Use SAS SSD:\u003c\/strong\u003e write-intensive duty (SQL Server tempdb, transaction logs, write-heavy VDI) where endurance matters more than raw capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x SSD boot mirror + 14 x SSD data:\u003c\/strong\u003e all-flash with a front-bay RAID 1 boot pair and fourteen data drives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBoot\u003c\/h3\u003e\n\u003cp\u003eThe R830 predates the BOSS module (a 14th-gen feature), so there is no dedicated M.2 boot card. Two boot paths are common: a front-bay RAID 1 SSD mirror (consumes two of the sixteen bays, leaving fourteen for data), or the Internal Dual SD Module (IDSDM), a mirrored pair of SD cards that keeps all sixteen front bays free for data on ESXi or Hyper-V hosts. For hypervisor-only deployments we usually quote IDSDM; for general-purpose OS installs we quote the front-bay mirror.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe R830 uses the same 13th-gen PERC family as the R630 and R730, in the Mini Mono (mini-PERC) slot plus PCIe add-in options. We do not quote software RAID for production; the S130 chipset option is dev\/test only.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730P (2 GB NV cache, battery-backed):\u003c\/strong\u003e the production default. Full RAID 0\/1\/5\/6\/10\/50\/60 across the 16-bay array, and the controller we quote for write-intensive or mixed workloads where the cache earns its keep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e the budget-aware choice. Fine for read-heavy or modest write workloads; on a dense write-heavy array the H730P is worth the difference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e entry-tier hardware RAID for light workloads or where the array is mostly pass-through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Gbps SAS HBA (pass-through):\u003c\/strong\u003e the non-RAID option for software-defined storage stacks (vSAN, Storage Spaces Direct, Ceph, ZFS) that want raw disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H830 (external):\u003c\/strong\u003e for attaching an external SAS storage shelf beyond the sixteen internal bays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote the R830 lineup stops at the H730P. There is no PERC H740P or HBA330 here; those are 14th-gen controllers and do not apply to this platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eThe R830 runs two or four Intel Xeon E5-4600 v4 (Broadwell-EP) processors on the LGA 2011-3 socket and the Intel C612 chipset. Two-socket builds use the motherboard sockets only; four-socket builds require the Processor Expansion Module, which carries the third and fourth sockets and their 24 DIMM slots. The earlier E5-4600 v3 (Haswell-EP) parts are platform-compatible, but we quote v4 for any current deployment.\u003c\/p\u003e\n\u003ch3\u003eCommon E5-4600 v4 choices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4669 v4 (22 cores, 2.2 GHz, 135W):\u003c\/strong\u003e the maximum-core part. Four sockets total 88 cores and 176 threads, for the densest consolidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4667 v4 (18 cores, 2.2 GHz, 135W):\u003c\/strong\u003e high core count with strong clocks; 72 cores across four sockets. A common dense-virtualization pick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4650 v4 (14 cores, 2.2 GHz, 105W):\u003c\/strong\u003e the volume balanced part. 56 cores across four sockets at a more forgiving TDP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4640 v4 (12 cores, 2.1 GHz, 105W):\u003c\/strong\u003e cost-effective mid-tier, and the floor for full-speed 2400 MT\/s memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE5-4620 v4 (10 cores, 2.1 GHz, 105W):\u003c\/strong\u003e the entry part for buyers who need four-socket scale more than per-socket performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMemory speed depends on the CPU.\u003c\/strong\u003e The E5-4640 v4 and higher run DDR4 at 2400 MT\/s; the E5-4620 v4 and below cap at 2133 MT\/s. If memory bandwidth is load-bearing for your workload, specify the E5-4640 v4 or higher.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeatsink and population notes.\u003c\/strong\u003e All four sockets in a 2U chassis at 105 to 135W each is a real thermal load; we ship four-socket builds with the high-performance heatsinks and verify fan population. When scaling a two-socket R830 to four sockets later, the added CPUs should match the installed pair (same SKU and stepping where possible); mixed-SKU four-socket builds run but are not ideal.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003eThe R830 carries 24 DDR4 DIMM slots on the motherboard for the two onboard sockets, and the Processor Expansion Module adds 24 more for a total of 48 when fully configured. Each socket has four memory channels with three DIMMs per channel. The platform takes RDIMMs or LRDIMMs; do not mix the two types, and UDIMMs are not supported.\u003c\/p\u003e\n\u003cp\u003eMaximum memory is 3 TB using 64 GB LRDIMMs across all 48 slots. Speed runs up to 2400 MT\/s on the E5-4640 v4 and higher, 2133 MT\/s below that. Intel Optane Persistent Memory is not supported; PMem arrived with Cascade Lake on Dell's 14th-gen platforms, so it is not part of the R830 conversation.\u003c\/p\u003e\n\u003ch3\u003ePractical memory configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e512 GB (16 x 32 GB RDIMM, two-socket):\u003c\/strong\u003e a sensible starting point for a build that will add the PEM later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 TB (24 x 64 GB LRDIMM, four-socket):\u003c\/strong\u003e the volume four-socket configuration. Strong for dense virtualization at 50 to 100 VMs per host or a mid-tier in-memory database.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 TB (48 x 64 GB LRDIMM, four-socket, fully populated):\u003c\/strong\u003e the maximum, for deployments that genuinely target the 3 TB ceiling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eNetwork connectivity comes from a Dell rack Network Daughter Card (rNDC), which does not consume a PCIe slot. The R830 rNDC options are the Broadcom 5720 quad-port 1GbE, the Broadcom 57800S with two 10GbE BASE-T plus two 1GbE, and the Broadcom 57800S with two 10GbE SFP+ plus two 1GbE. For most four-socket workloads we quote the 10GbE rNDC and add 25GbE on a PCIe NIC if the workload warrants it.\u003c\/p\u003e\n\u003cp\u003eThe chassis provides seven PCIe Gen3 slots across three risers, with one slot dedicated to the storage controller. The usable budget covers additional 10\/25GbE NICs, a Fibre Channel HBA for SAN connectivity, the PERC H830 or a 12 Gbps SAS HBA for external storage, and the occasional PCIe NVMe card. The exact slot layout depends on whether the PEM is installed, so we confirm the riser configuration against your expansion list at quote time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe R830 is not a GPU platform, and we are direct about that. Its PCIe risers, power design, and 2U thermal envelope are built for four-socket compute and memory density, not for double-width accelerators. There is no factory GPU enablement kit of the kind the R730 and R740 offer. A single-width, low-power card is physically possible in a spare slot, but if GPU acceleration is a real workload requirement, the R830 is the wrong chassis. For GPU compute, the R730 (13th gen) or R740 (14th gen) are the right platforms, and we are happy to quote those instead.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManagement - iDRAC8 Generation\u003c\/h2\u003e\n\u003cp\u003eThe R830 ships with iDRAC8 and Lifecycle Controller. iDRAC8 Express is the default; we recommend iDRAC8 Enterprise for any production deployment because it adds remote KVM, virtual media, and full out-of-band power and hardware management. Lifecycle Controller handles firmware updates and driver staging, and the platform integrates with Dell OpenManage and is IPMI 2.0 compliant. iDRAC Quick Sync (the NFC bezel option) is available for at-the-rack mobile management.\u003c\/p\u003e\n\u003cp\u003eRelative to the iDRAC9 on Dell's 14th-gen servers, iDRAC8 lacks the Silicon Root of Trust hardware boot-integrity feature and System Lockdown mode. For most refurbished four-socket deployments that is not a blocker, but if firmware integrity attestation is a procurement requirement, it is a real difference to weigh.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eThe R830 takes two hot-plug redundant power supplies, and both units must match. The options are 750W Platinum, 1100W, and 1600W Platinum, all auto-ranging. The 1600W unit is the volume specification for any four-socket build: four CPUs at 105 to 135W each, plus full memory, sixteen active drives, and PCIe expansion, approaches or passes 1100W under load. The 750W units are appropriate only for lighter two-socket configurations.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload profile\u003c\/th\u003e\n\u003cth\u003eEstimated peak draw\u003c\/th\u003e\n\u003cth\u003ePSU recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: two-socket, 256 GB RAM, 4 SSDs, 10GbE\u003c\/td\u003e\n\u003ctd\u003e250-380W\u003c\/td\u003e\n\u003ctd\u003e2 x 750W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: two-socket, 512 GB RAM, 8 SSDs, 10GbE\u003c\/td\u003e\n\u003ctd\u003e380-550W\u003c\/td\u003e\n\u003ctd\u003e2 x 750W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: four-socket, 1.5 TB RAM, 16 SSDs, 25GbE\u003c\/td\u003e\n\u003ctd\u003e700-1050W\u003c\/td\u003e\n\u003ctd\u003e2 x 1600W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum: four-socket E5-4669 v4, 3 TB RAM, 16 SSDs, 25GbE\u003c\/td\u003e\n\u003ctd\u003e1100-1400W\u003c\/td\u003e\n\u003ctd\u003e2 x 1600W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFour CPUs in 2U is a genuine cooling load. The chassis manages it with high-airflow fans, but datacenter ambient temperature matters; warm-aisle deployments should account for the thermal headroom and verify rack PDU capacity for two 1600W supplies per server.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack chassis, sixteen 2.5\" SFF front bays, mounted on Dell ReadyRails II sliding rails for tool-less installation in four-post square-hole or unthreaded round-hole racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e seven PCIe Gen3 slots across three risers (two x16 full-height, one x8 full-height, three x8 half-height, plus a dedicated controller slot), with the exact layout dependent on PEM installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e the 13th-gen platform is mature and broadly serviceable, but the R830 installed base is smaller than the volume R630\/R730 line, so E5-4600 v4 CPUs and PEM-specific parts are thinner on the secondary market. We stock against that.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the optional LCD bezel for at-a-glance status and physical security, the ReadyRails II rail kit, the tool-less cable management arm, and IDSDM SD cards if you are booting a hypervisor off SD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e no front-bay NVMe (SAS\/SATA backplane only), no BOSS module, no Optane PMem; PEM upgrades should match the existing CPU pair; four-socket builds require the 1600W PSUs and high-performance heatsinks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e The R830 16-Bay is the right answer when you need four-socket scale and rack density at the same time. It is well suited to dense virtualization hosts running 100-plus VMs per node, Oracle RAC nodes where per-server core count drives licensing economics, mid-tier in-memory databases that fit inside 3 TB (SAP HANA mid-tier, large caches, real-time analytics), SQL Server consolidation on the high-frequency E5-4600 v4 parts, and HPC compute nodes where 2U-per-four-sockets beats a rack full of 4U flagships.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If two sockets cover the workload, the four-socket premium is not worth paying and the two-socket \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eDell PowerEdge R630 10-Bay 2.5\"\u003c\/a\u003e saves real money. If you need more than 3 TB of memory or maximum four-socket core count, step up to the \u003ca href=\"\/products\/dell-poweredge-r930-24-bay-2-5-chassis\"\u003eDell PowerEdge R930 24-Bay 2.5\"\u003c\/a\u003e 4U flagship. If iDRAC9 platform currency or PCIe Gen4 is a requirement, the 14th-gen \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eDell PowerEdge R840 8-Bay 2.5\"\u003c\/a\u003e is the four-socket path forward.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e For a buyer who needs four-socket compute, up to 3 TB of memory, and dense SFF storage in a space-efficient 2U chassis, the R830 16-Bay is the cost-correct 13th-gen call in 2026, and it undercuts a comparable 4U four-socket build on both rack space and acquisition price. It is the platform for the team that has sized the workload at four sockets and 3 TB or less and wants to stop paying for a 4U footprint they do not need.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere the R830 Fits in 2026\u003c\/h2\u003e\n\u003cp\u003eIn 2026 the R830 is a mature, well-understood refurbished platform two generations behind current Dell hardware. The 14th-gen four-socket line (R840, R940) brought Xeon Scalable CPUs, DDR4 at higher speeds, NVMe, BOSS, and iDRAC9; the 15th and 16th generations advanced further. Dell ProSupport on the 13th-gen line has reached end-of-service, so third-party maintenance is the standard production support path for these servers now.\u003c\/p\u003e\n\u003cp\u003eNone of that disqualifies the R830 for the right buyer. Four-socket E5-4600 v4 compute with 3 TB of memory still runs production virtualization, databases, and analytics perfectly well, and at refurbished pricing the value proposition against a new four-socket server is substantial. The honest framing: buy the R830 when the workload is sized and stable and the budget rewards proven hardware over platform currency; choose 14th-gen or newer when firmware-integrity features, NVMe, or longer vendor support windows are procurement requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 TB memory ceiling.\u003c\/strong\u003e The R830 tops out at 3 TB across 48 slots with 64 GB LRDIMMs. For more memory at four-socket scale, the R930 (12 TB) is the platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFF-only, SAS\/SATA-only storage.\u003c\/strong\u003e No LFF chassis, no front-bay NVMe. Capacity-drive and NVMe-front workloads belong on a different platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDDR4 2400 MT\/s ceiling.\u003c\/strong\u003e Memory bandwidth tops out below 14th-gen platforms; for bandwidth-bound workloads the gap is real.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiDRAC8, not iDRAC9.\u003c\/strong\u003e No Silicon Root of Trust, no System Lockdown. A weigh-it factor for compliance-sensitive procurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1600W PSUs required for four-socket builds.\u003c\/strong\u003e The 750W units only cover two-socket configurations; plan rack PDU capacity for two 1600W supplies per server.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-socket cooling is demanding.\u003c\/strong\u003e Four 105 to 135W CPUs in 2U need sustained airflow; warm-ambient rooms should account for the headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThinner parts pool than R630\/R730.\u003c\/strong\u003e The smaller installed base means E5-4600 v4 CPUs and PEM-specific FRUs are less abundant on the secondary market.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo direct 14th-gen 4-socket-in-2U successor.\u003c\/strong\u003e Dell moved four-socket consolidation to the R840 (2U) and R940 (3U) on the Scalable platform rather than continuing the exact R830 envelope; the R830 remains the unique 13th-gen answer for four sockets in 2U.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRight for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDense virtualization at four-socket scale (100+ VMs)\u003c\/td\u003e\n\u003ctd\u003eWorkloads two sockets can handle (use the R630\/R730 at lower cost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOracle RAC nodes (per-server core licensing)\u003c\/td\u003e\n\u003ctd\u003eMore than 3 TB memory needed (use the R930)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMid-tier in-memory databases at 3 TB or less\u003c\/td\u003e\n\u003ctd\u003eLFF capacity drives needed (use the R930)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQL Server consolidation on E5-4600 v4\u003c\/td\u003e\n\u003ctd\u003eMaximum four-socket core count (use the R930 with E7-8800 v4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHPC compute nodes at high rack density\u003c\/td\u003e\n\u003ctd\u003eiDRAC9 firmware integrity or NVMe required (use the R840)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFour-socket compute in a 2U footprint\u003c\/td\u003e\n\u003ctd\u003eGPU acceleration (use the R730 or R740)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower-density companion:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r830-8-bay-2-5-chassis\"\u003eDell PowerEdge R830 8-Bay 2.5\"\u003c\/a\u003e is the same platform with eight fewer bays, for builds where eight SFF drives are enough and cost is the priority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame-generation flagship:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r930-24-bay-2-5-chassis\"\u003eDell PowerEdge R930 24-Bay 2.5\"\u003c\/a\u003e and the lower-storage \u003ca href=\"\/products\/dell-poweredge-r930-4-bay-2-5-chassis\"\u003eDell PowerEdge R930 4-Bay 2.5\"\u003c\/a\u003e are the 4U four-socket flagships with E7-8800 v4 CPUs, 96 DIMM slots, and a 12 TB ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-socket step down:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r630-10-bay-chassis\"\u003eDell PowerEdge R630 10-Bay 2.5\"\u003c\/a\u003e is the 13th-gen two-socket workhorse for workloads that do not need four sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14th-gen step up:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r840-8-bay-2-5-chassis\"\u003eDell PowerEdge R840 8-Bay 2.5\"\u003c\/a\u003e is the four-socket Scalable platform with iDRAC9, NVMe, and BOSS; the \u003ca href=\"\/products\/dell-poweredge-r940-24-bay-2-5-chassis\"\u003eDell PowerEdge R940 24-Bay 2.5\"\u003c\/a\u003e is the 3U scale-up flagship above it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor counterpart:\u003c\/strong\u003e the \u003ca href=\"\/products\/hpe-proliant-dl560-gen9-8-bay-build-your-own\"\u003eHPE ProLiant DL560 Gen9 8-Bay 2.5\"\u003c\/a\u003e is the comparable Grantley four-socket platform on the HPE side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload (virtualization, Oracle RAC, SAP HANA, SQL Server, HPC), target socket count (two or four), CPU SKU preference, memory capacity, drive count and type, RAID requirement, networking speed (10 or 25GbE), and quantity. For four-socket builds, let us know whether four sockets is the production target from the start or a planned scale-up via the PEM, and we will specify motherboard CPU population and the PEM accordingly. If you would like a side-by-side R830-versus-R930 comparison, say so and we will return both with formal pricing so the 2U-versus-4U and 3-TB-versus-12-TB decisions are grounded in current cost.\u003c\/p\u003e\n\u003cp\u003eEvery R830 ships after the 12+ hour burn-in described above and is covered by a 180-day warranty, with 1-Year, 2-Year, and 3-Year premium options available. Volume pricing applies at 5 units and up. Call 1-800-778-1545 or use the quote form on this page, and our account team will respond within 24 hours.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951275663559,"sku":"BP-012033","price":1062.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r830-16-bay-25-drives-599812.png?v=1765539695"},{"product_id":"dell-poweredge-r740xd-24-bay-2-5-chassis","title":"Dell PowerEdge R740xd 24-Bay 2.5\" Drives [14th Gen]","description":"\u003cp\u003eThe R740xd 24-Bay 2.5\" is the SFF density companion in the R740xd family and the only R740xd variant that meaningfully supports GPU. Twenty-four hot-swap 2.5\" front bays via a SAS expander backplane, optional mid-bay or rear flex bay expansion, flex-zoning to bring 8 to 12 NVMe drives into the SAS\/SATA front bays as a hybrid mix, and the GPU envelope the LFF variants do not have. The Intel Purley dual-socket compute platform is identical to the 12-Bay 3.5\" reference page; what's different is the front backplane (SFF + SAS expander instead of LFF direct-attach) and the riser layout that opens up GPU support.\u003c\/p\u003e\u003cp\u003eFor the IT director sizing a vSAN OSA all-flash node, a Ceph all-flash OSD node, a database server with a local SSD tier, a VDI host with vGPU, or any high-IOPS SDS deployment where SSDs are the right drive class, this is the R740xd configuration we reach for. For bulk LFF capacity at lowest cost-per-TB the \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003e12-Bay 3.5\" reference page\u003c\/a\u003e is the cleaner spec; for all-NVMe across all front bays the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003e24-Bay 2.5\" NVMe\u003c\/a\u003e companion is the dedicated NVMe specialist. The variant decision usually comes down to drive class and GPU requirements; the When 24-Bay 2.5\" Is the Right Choice section below covers it.\u003c\/p\u003e\u003cp\u003eTo configure a build, call \u003cstrong\u003e1-800-778-1545\u003c\/strong\u003e for our account team. Every R740xd we ship runs through a \u003cstrong\u003e12+ hour\u003c\/strong\u003e burn-in across every memory channel, every PCIe slot, every drive bay including mid-bay positions if equipped, and every GPU slot under load for GPU-equipped builds. Every unit ships with a \u003cstrong\u003e180-day\u003c\/strong\u003e standard warranty and 1-Year, 2-Year, and 3-Year Premium options at quote time. Volume pricing applies at \u003cstrong\u003e5 units\u003c\/strong\u003e and above; tell us your workload and quantity and we will steer you to the right R740xd variant or to an adjacent platform if the data supports it.\u003c\/p\u003e\u003ch2\u003eWhen 24-Bay 2.5\" Is the Right Choice\u003c\/h2\u003e\u003cp\u003eThe 24-Bay 2.5\" earns its place in the R740xd family on three things: SFF density (24 SSDs front, expandable to 28 with rear flex bay), GPU support (the only R740xd variant that has it), and drive-class flexibility (SAS + SATA + flex-zone NVMe in one chassis). We pick it for high-IOPS workloads, for SDS at scale on flash, and for any 2U deployment where compute density matters as much as storage density.\u003c\/p\u003e\u003cp\u003ePick the 24-Bay 2.5\" when:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe workload is random-IOPS sensitive and the 12-Bay 3.5\" with NL-SAS will not deliver the IOPS profile\u003c\/li\u003e\n\u003cli\u003eYou need GPU support on an R740xd-class chassis (1-3 double-width 300W GPUs, or 1-6 single-width 150W GPUs)\u003c\/li\u003e\n\u003cli\u003eYou want a hybrid SAS\/SATA + NVMe mix via flex-zoning (typically 16 SAS\/SATA + 8 NVMe, or 12 + 12)\u003c\/li\u003e\n\u003cli\u003eYour single-chassis SFF capacity target is 100 to 180 TB raw (24 x 7.68 TB SAS SSD = 184 TB; 15.36 TB SSD ladders push higher)\u003c\/li\u003e\n\u003cli\u003eYou are building vSAN OSA all-flash, Ceph all-flash OSD, large database servers with local SSD tier, or VDI with high user density\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePick a different R740xd variant when:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBulk capacity at lowest cost-per-TB matters more than IOPS (the \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003e12-Bay 3.5\"\u003c\/a\u003e with NL-SAS is the right call)\u003c\/li\u003e\n\u003cli\u003eYou need all-NVMe across all 24 bays with native PCIe-attached backplane (the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003e24-Bay 2.5\" NVMe\u003c\/a\u003e companion is the dedicated NVMe specialist)\u003c\/li\u003e\n\u003cli\u003eYou need 28 SFF in a single chassis with rear bays (the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-4-bay-rfb-build-your-own\"\u003e+ 4-Bay RFB\u003c\/a\u003e companion is the maximum-SFF-density variant)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStorage - 24x 2.5\" SFF Front Bays\u003c\/h2\u003e\u003cp\u003eTwenty-four hot-swap 2.5\" SAS\/SATA front bays on a SAS expander backplane. The SAS expander routes all 24 bays through a single PERC connection, which is more efficient than direct-attach (direct-attach would require three PERCs for 24 drives) but adds the expander firmware as a troubleshooting layer if you hit obscure bay-enumeration issues; we firmware-check the expander as part of burn-in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFlex-zoning for NVMe:\u003c\/strong\u003e The 24-bay SAS\/SATA backplane supports flex-zoning where some bays are routed off the SAS expander and onto PCIe-attached NVMe controller cards. Common configurations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 SAS\/SATA + 8 NVMe:\u003c\/strong\u003e Typical for SQL Server with NVMe hot tier and SAS SSD warm tier, or for vSAN OSA with NVMe cache and SAS SSD capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 SAS\/SATA + 12 NVMe:\u003c\/strong\u003e Maximum NVMe in flex-zoning on this chassis. If you need more than 12 NVMe drives, route to the dedicated NVMe companion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFlex-zoning NVMe drives are not on the PERC; they are direct PCIe-attached and present individually to the OS. Hardware NVMe RAID is not available on 14th gen (the H740P does not RAID NVMe). For NVMe RAID, the options are Intel VROC (chipset-level, BIOS-enabled, has its own configuration constraints), ZFS \/ mdadm \/ Storage Spaces software RAID, or an SDS stack like vSAN that handles redundancy at the layer above the drives. We are direct about this at quote time: if hardware NVMe RAID is the requirement, 14th gen is not the platform and 16th gen R760xd2 with H965i tri-mode is the upgrade path.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMid-bay expansion:\u003c\/strong\u003e Optional 4x 2.5\" mid-drive tray adds four additional SFF bays inside the chassis, bringing front+mid to 28 SFF. The 2.5\" mid-bay supports NVMe in the mid position, which combined with flex-zoning gives you up to 16 NVMe drives on this chassis (12 flex-zone front + 4 mid-bay NVMe). Critical constraint: \u003cstrong\u003emid-bay and full GPU support are mutually exclusive\u003c\/strong\u003e because the mid-bay assembly consumes the GPU riser slot. Pick GPU OR mid-bay, not both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRear flex bay (RFB) option:\u003c\/strong\u003e The 24-Bay 2.5\" can be configured with a 4x 2.5\" rear flex bay, bringing front+rear to 28 SFF total. That configuration is sold as a separate SKU; route to the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-4-bay-rfb-build-your-own\"\u003e24-Bay 2.5\" + 4-Bay RFB\u003c\/a\u003e companion page if rear bays are in your spec.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDrive options we quote:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAS SSD Read-Intensive:\u003c\/strong\u003e 1.92 TB, 3.84 TB, 7.68 TB. Volume sweet spot for SDS deployments. 15.36 TB available at premium pricing; volume capacity buyers typically land on the 7.68 TB tier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAS SSD Mixed-Use:\u003c\/strong\u003e 1.92 TB, 3.84 TB. For write-intensive workloads (cache tier, OLTP databases, vSAN cache disks).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSATA SSD Mixed-Use:\u003c\/strong\u003e 1.92 TB, 3.84 TB. Cost-effective for general VM storage where SAS premium is not justified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10K SAS HDD:\u003c\/strong\u003e 1.2 TB, 2.4 TB. For mixed deployments with moderate IOPS needs at lower cost per TB than SSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.2 NVMe (flex-zoning):\u003c\/strong\u003e 1.92 TB, 3.84 TB, 7.68 TB. Up to 12 slots in flex-zoning configurations. RAID requires software (Intel VROC, ZFS, mdadm, or SDS layer).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRAID guidance for SFF SSD arrays:\u003c\/strong\u003e SSDs handle RAID 5 substantially better than spinning disk because the rebuild window is short (a 3.84 TB SSD rebuilds in 2 to 4 hours under load, versus 24 to 36 hours for a 16 TB NL-SAS) and the unrecoverable-read-error rate is lower. RAID 5 is acceptable for SSD arrays up to 6 drives. Above 6 drives we recommend RAID 6 for the second-failure margin during rebuild. RAID 10 is the right call for write-heavy workloads where the parity-write penalty is unacceptable. For SDS deployments (vSAN OSA, Ceph), use HBA330 in pass-through mode and let the SDS layer handle redundancy at its own level.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBoot:\u003c\/strong\u003e BOSS-S1 (Boot Optimized Storage Solution, dual mirrored M.2 SATA SSDs on a dedicated PCIe card, hardware RAID 1, cold-swap). Standard 14th gen boot device. We add it to every R740xd BOM by default; reserve all 24 front bays for the workload.\u003c\/p\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe full 14th gen PERC family is available on the R740xd 24-Bay 2.5\" via the Mini-PERC slot. Controller selection is workload-driven: SDS deployments want HBA pass-through, transactional workloads want H740P, mixed and read-heavy workloads can sit at H730P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H740P (8 GB NV cache, battery-backed):\u003c\/strong\u003e Production storage default for SAS\/SATA workloads on this chassis. The 8 GB non-volatile cache and battery backing survive a power event without UPS dependency. For database servers, mixed I\/O workloads, or any SAS SSD array where the controller cache is the performance differentiator, H740P is the right call. Note that H740P does not RAID NVMe on 14th gen; flex-zone NVMe drives must be on software RAID or pass-through.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H730P (2 GB cache, battery-backed):\u003c\/strong\u003e Solid general-purpose choice for mixed or read-heavy SAS\/SATA workloads where the 8 GB cache of the H740P is over-spec. Lower price point, same drop-in form factor. For general-purpose virtualization or file-server duty on SSD, H730P is often acceptable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H730 (1 GB cache, battery-backed):\u003c\/strong\u003e 13th-gen carryover via Mini-PERC slot compatibility. Viable on the R740xd 24-Bay 2.5\" but generally a downgrade vs the H730P or H740P on Cascade Lake workloads. We see this controller frequently on the secondary market because 13th-gen-to-14th-gen field upgrades carried it forward; refurbished units sometimes ship with the H730 already installed. Quote when budget is the hard constraint and write performance on SAS\/SATA is not load-bearing; quote H730P or H740P otherwise. Not a primary recommendation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H330 (no cache):\u003c\/strong\u003e Entry-tier hardware RAID. Not appropriate for production SFF density deployments on this chassis. Listed for completeness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHBA330 (pass-through HBA):\u003c\/strong\u003e Required for software-defined storage stacks (vSAN OSA, Storage Spaces Direct, Ceph, ZFS). The HBA presents disks directly to the OS or hypervisor without any RAID abstraction. The 24-Bay 2.5\" is the configuration we ship most often as a vSAN OSA all-flash node and as a Ceph all-flash OSD node; HBA330 is the correct controller for those deployments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePERC H840 (external):\u003c\/strong\u003e For external SAS enclosure connectivity when scale-out beyond 28 internal bays is needed in a single chassis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS140 (software RAID via chipset):\u003c\/strong\u003e Dev\/test and light workloads only. Not a production recommendation.\u003c\/p\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eThe R740xd 24-Bay 2.5\" supports 1st Generation Intel Xeon Scalable (Skylake-SP, 2017) and 2nd Generation Intel Xeon Scalable (Cascade Lake-SP, 2019) in the same LGA 3647 socket. Drop-in compatible, no BIOS forklift if firmware is current. Same V1 \/ V2 socket compatibility story as the rest of the 14th gen family.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCPU selection is workload-dependent on this chassis more than on the LFF variants\u003c\/strong\u003e because the workloads run on the 24-Bay 2.5\" tend to be compute-active rather than storage-throughput-bound. Our recommendations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6230 (20 cores, 2.1 GHz, 125W TDP):\u003c\/strong\u003e Sweet spot for general SDS and mid-density virtualization. Forty cores total in a dual-socket build covers most vSAN and Ceph deployments with headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6248 (20 cores, 2.5 GHz, 150W TDP):\u003c\/strong\u003e When the chassis hosts a database server with active OLTP or a high-VM-density VDI cluster. Higher clock speed than the 6230 for latency-sensitive workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6248R (24 cores, 3.0 GHz, 205W TDP):\u003c\/strong\u003e The high-clock, high-core option for transactional databases and per-core-licensed workloads (SQL Server Enterprise, Oracle). Requires the high-performance heatsink, see below.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatinum 8280 (28 cores, 2.7 GHz, 205W TDP):\u003c\/strong\u003e When core count drives the licensing or capacity planning. Most R740xd 24-Bay 2.5\" workloads do not need Platinum-class; we quote it on specific request.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHeatsink mismatch above 150W is the trap.\u003c\/strong\u003e Any processor above 150W TDP requires the high-performance heatsink. The standard heatsink will thermally throttle under sustained load. This trap is more common on the 24-Bay 2.5\" than on the LFF variants because the higher-TDP CPUs (6248R, Platinum) are more common on the workloads that pick this chassis. Confirm the heatsink at quote time against the CPU TDP.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSingle-socket disables half the platform.\u003c\/strong\u003e A single-socket R740xd 24-Bay 2.5\" leaves the second CPU's 12 DIMM slots unreachable, half the PCIe lanes unavailable (which is particularly costly on this chassis given the flex-zone NVMe and GPU consumption of PCIe lanes), and the second NDC slot inactive. Single-socket on a GPU-equipped 24-Bay 2.5\" defeats most of the point of choosing this chassis; we will steer customers away from single-socket builds here in almost every case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGPU thermal note:\u003c\/strong\u003e Triple-double-width-GPU configurations push the chassis thermal envelope hard. Standard fans are sufficient up to ambient 30°C; for racks running warmer, confirm fan configuration and ambient temperature at quote time.\u003c\/p\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e24 DDR4 DIMM slots: 12 per CPU, 6 channels per CPU, 2 DIMMs per channel. Supports RDIMM up to 128 GB per DIMM, LRDIMM up to 256 GB per DIMM. Maximum capacity 3 TB with 128 GB RDIMMs at 2 DPC, 6 TB with 256 GB LRDIMMs, up to 7.68 TB combined with Intel Optane PMem 100-series on Cascade Lake L-series CPUs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMemory speed by population and generation:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkylake (V1):\u003c\/strong\u003e DDR4-2666 at 1 DPC, DDR4-2666 at 2 DPC (no penalty for full population)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade Lake (V2) Gold 6200 \/ 5222 SKUs:\u003c\/strong\u003e DDR4-2933 at 1 DPC, drops to DDR4-2666 at 2 DPC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade Lake (V2) other SKUs:\u003c\/strong\u003e DDR4-2666 at any population\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRDIMM vs LRDIMM:\u003c\/strong\u003e For most 24-Bay 2.5\" workloads, RDIMM is the right choice. 32 GB and 64 GB RDIMMs are abundant on the secondary market. LRDIMM (load-reduced) becomes the right call when you specifically need 128 GB or 256 GB per DIMM to hit 1.5 TB or higher, which is more common on this chassis than on the LFF variants because high-VM-density and large-database workloads push memory capacity harder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorkload sizing guidance for the 24-Bay 2.5\" specifically:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN OSA all-flash:\u003c\/strong\u003e 384 to 768 GB is the typical range. vSAN benefits significantly from memory for the cache layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeph all-flash OSD:\u003c\/strong\u003e Ceph recommends 4 GB per OSD as a floor; for 24 SSD OSDs that is 96 GB just for Ceph, plus OS and overhead. 192 to 384 GB is honest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatabase server (SQL, Oracle):\u003c\/strong\u003e Spec memory generously; database buffer pools eat what you give them. 768 GB to 1.5 TB is typical for serious workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDI with vGPU:\u003c\/strong\u003e 384 to 768 GB for 30 to 50 user sessions, depending on profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density virtualization without GPU:\u003c\/strong\u003e 768 GB to 1.5 TB for 80 to 150 VM density.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNVDIMM-N:\u003c\/strong\u003e Up to 12 NVDIMM-N modules (16 GB each, 192 GB total). Important chassis-specific constraint on the 24-Bay 2.5\": if the NVDIMM-N battery is installed on the GPU shroud, full-length GPUs are not supported on riser 2, and the 2.5\" mid-drive tray is not supported. NVDIMM-N + GPU is one of the configurations that most often runs into BOM conflicts at quote time; confirm if both are in your spec.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNVMe bifurcation BIOS setting:\u003c\/strong\u003e Flex-zone NVMe and PCIe-attached NVMe carriers require bifurcation enabled in BIOS before the drives will enumerate. Default BIOS does not enable bifurcation. We set this at burn-in for any R740xd shipped with flex-zone NVMe or PCIe NVMe; if you are commissioning a unit from another source, check the BIOS first.\u003c\/p\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eThe R740xd uses Dell's Network Daughter Card (NDC) mezzanine standard. The NDC slot is dedicated and does not consume a PCIe slot. NDC options are factory-installed or field-swappable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNDC port options:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x 1 GbE:\u003c\/strong\u003e Base option. Acceptable for management-network-only. Not a recommendation for any SDS or SFF-density workload because the network becomes the bottleneck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 10 GbE + 2x 1 GbE:\u003c\/strong\u003e Pragmatic mixed option for general virtualization where 10 GbE is sufficient bandwidth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x 10 GbE (Intel X710 or Broadcom 57414):\u003c\/strong\u003e Baseline for VDI and general virtualization deployments. Four ports give bonding flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x 25 GbE (Mellanox ConnectX-4 Lx):\u003c\/strong\u003e Our standard recommendation for SDS on this chassis. vSAN OSA all-flash, Ceph all-flash, and Storage Spaces Direct all benefit materially from 25 GbE over 10 GbE; the east-west replication traffic on all-flash SDS clusters saturates 10 GbE quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e100 GbE:\u003c\/strong\u003e Not available as NDC. If 100 GbE is the requirement, it goes in a PCIe slot (Mellanox ConnectX-5 dual-port 100 GbE is the right card for this platform; ConnectX-6 needs PCIe Gen4 which the R740xd cannot provide). Note that 100 GbE in a PCIe slot competes with GPU and flex-zone NVMe controllers for slot budget; spec the network and the GPUs together at quote time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Up to 8 PCIe Gen3 slots in the base 24-Bay 2.5\" configuration (no mid-bay, no GPU, no flex-zone NVMe). The PCIe slot budget is consumed by, in rough order of priority: flex-zone NVMe controller cards, GPUs, 100 GbE adapters, additional HBAs for external storage. A fully-loaded 24-Bay 2.5\" with 12 NVMe flex-zoned, 2 GPUs, and dual-port 100 GbE is genuinely tight on PCIe budget; we work through the slot map at quote time and tell you what does not fit.\u003c\/p\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe 24-Bay 2.5\" is the GPU-capable R740xd. This is one of the two main reasons to pick this chassis over the 12-Bay 3.5\" LFF variant (the other being SFF SSD density).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGPU envelope on the 24-Bay 2.5\":\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to \u003cstrong\u003e3 double-width 300W GPUs\u003c\/strong\u003e. Common cards we deploy: NVIDIA V100 PCIe (16 GB or 32 GB), NVIDIA T4 in double-wide configurations, NVIDIA A100 PCIe (40 GB or 80 GB) via supported risers. The A100 PCIe is the high-end CUDA \/ ML training card; V100 is the volume secondary-market option.\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e6 single-width 150W GPUs\u003c\/strong\u003e. NVIDIA T4 standard (16 GB, 70W, single-width low-profile), NVIDIA P4 (older but still deployed for inference). T4 in 4-card or 6-card configurations is the vGPU host workhorse for VDI.\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e4 single-width FPGAs\u003c\/strong\u003e or \u003cstrong\u003e3 double-width FPGAs\u003c\/strong\u003e. Intel Stratix 10 PAC and Xilinx Alveo are the cards we see most often on this chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe flex-zone configurations limit GPU count to 2 maximum\u003c\/strong\u003e, because flex-zone NVMe controller cards consume the riser slot that would otherwise host the third GPU. NVMe + 2 GPUs is supported; NVMe + 3 GPUs is not.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRiser configuration matters.\u003c\/strong\u003e GPU support requires specific riser configurations (riser 1A + 2A + 3A or 1B + 2A + 3A are the typical GPU-equipped configurations). Mid-bay consumes the GPU riser slot, so mid-bay and GPU are mutually exclusive. NVDIMM-N battery on the GPU shroud blocks full-length GPUs on riser 2. Confirm GPU + memory + mid-bay configurations at quote time; this is the BOM where we most often catch conflicts before shipping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGPU enablement kit:\u003c\/strong\u003e GPU-equipped configurations require an enablement kit consisting of auxiliary power cables for 8-pin and 6-pin GPU power, GPU brackets, and riser-specific cabling. We add the enablement kit to every R740xd GPU BOM by default. If you source GPUs separately after purchase, the enablement kit is sold separately and is the part that most often goes missing on used-market R740xd builds.\u003c\/p\u003e\u003ch2\u003eManagement - iDRAC9 Generation\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eiDRAC9 Enterprise is the production spec.\u003c\/strong\u003e Full remote KVM with HTML5 console, virtual media for ISO mounting, group management via OpenManage Enterprise, Lifecycle Controller for firmware updates without OS involvement, Quick Sync 2 wireless management for at-the-rack diagnostics. Express tier is insufficient for unattended deployment; we spec Enterprise on every R740xd 24-Bay 2.5\" BOM by default. For GPU-equipped builds, iDRAC9 also handles GPU health monitoring via the Dell GPU agent.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilicon Root of Trust\u003c\/strong\u003e via the Intel platform. TPM 2.0 module supported. Cryptographically signed firmware verification at boot. Meets HIPAA, PCI DSS, CMMC, and federal civilian compliance requirements.\u003c\/p\u003e\u003cp\u003eSecure Boot, BIOS recovery from known-good image, signed firmware updates, and System Erase (full media wipe including drives and SSDs). For FedRAMP, DoD, or financial services environments, this chassis clears the bar without third-party add-ons. For volume deployments, OpenManage Enterprise handles fleet-wide firmware management, configuration templates, and compliance reporting.\u003c\/p\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eHot-swap redundant Dell Flex Slot PSUs: 495W, 750W (Platinum and Titanium), 1100W Platinum, 1600W Platinum, 2000W, 2400W. SFF SSD configurations draw less idle power than LFF NL-SAS (SSDs are 2 to 4W idle vs 8 to 12W for spinning drives), but GPU configurations push total draw substantially higher than any LFF deployment.\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003cth\u003eEst. Peak Draw\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: Silver 4214, 96 GB RAM, 12x SSD, no GPU\u003c\/td\u003e\n\u003ctd\u003e2x 750W Platinum\u003c\/td\u003e\n\u003ctd\u003e~310W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: Gold 6230, 384 GB RAM, 24x SSD, no GPU\u003c\/td\u003e\n\u003ctd\u003e2x 1100W Platinum\u003c\/td\u003e\n\u003ctd\u003e~560W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy SDS: Gold 6248, 768 GB RAM, 24x SSD, 2x 25 GbE\u003c\/td\u003e\n\u003ctd\u003e2x 1100W Platinum\u003c\/td\u003e\n\u003ctd\u003e~720W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU: Gold 6248, 384 GB RAM, 12x SSD, 3x 300W GPU\u003c\/td\u003e\n\u003ctd\u003e2x 2000W Platinum\u003c\/td\u003e\n\u003ctd\u003e~1450W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU + flex-zone NVMe: Gold 6248R, 768 GB, 16x SSD + 8x NVMe, 2x 300W GPU\u003c\/td\u003e\n\u003ctd\u003e2x 2400W Platinum\u003c\/td\u003e\n\u003ctd\u003e~1650W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eGPU peak-draw trap:\u003c\/strong\u003e Triple 300W GPU configurations can spike well above the 900W aggregate GPU draw because of simultaneous CPU + memory + drive draw under load. The 2000W Platinum PSU is the realistic minimum for triple-GPU configurations; we recommend 2400W for spike-handling margin. At rack level, multiple GPU-equipped chassis on the same PDU is one of the most common causes of breaker trips in dense compute deployments; coordinate PDU sizing with the rack design at quote time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpin-up current at scale on multi-unit SSD deployments:\u003c\/strong\u003e Less material than on LFF spinning disk (SSDs do not have a mechanical spin-up surge), but flex-zone NVMe drives initialize aggressively at power-on and 16 to 24 NVMe drives simultaneously can briefly spike. Still meaningfully easier to size than the equivalent LFF deployment.\u003c\/p\u003e\u003cp\u003eCooling is the standard 14th gen 2U fan kit, hot-swap fans, N+1 redundancy. GPU-equipped configurations benefit from the high-performance fan kit; we add it by default on triple-GPU builds.\u003c\/p\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack. Approximate dimensions 86.8 mm x 482.0 mm x 715.5 mm (H x W x D) with bezel. Identical chassis envelope to the 12-Bay 3.5\" reference page and to the R740 compute companion. Depth fits standard 1000 mm cabinet rails with cable management arm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e Up to 8 PCIe Gen3 slots in the base 24-Bay 2.5\" configuration. Slot budget is tighter in practice than on the LFF variants because flex-zone NVMe controllers, GPUs, 100 GbE adapters, and additional HBAs all compete for the same slots. Riser configurations 1A \/ 1B \/ 2A \/ 2B and 3A trade slot count, GPU support, and rear-bay support; riser choice is order-time locked because field reconfiguration requires chassis disassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e Excellent through 2030 minimum. The 24-Bay 2.5\" is one of the highest-volume 14th gen storage SKUs on the secondary market and Dell ProSupport channels remain active in 2026. Third-party maintenance for 14th gen Dell is mature and competitive. GPU support kits and risers are abundant on the secondary market.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e Dell ReadyRails II sliding rail kit for the R740xd (confirm part number at quote time against your chassis revision and cabinet depth), cable management arm for the 2U envelope, Dell LCD bezel for the R740xd 2U chassis (confirm part number at quote time against your chassis revision), and the GPU enablement kit for GPU-equipped configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e CPU hot-plug is not supported (CPU swap is a powered-down operation). NVMe bifurcation must be set in BIOS before installing flex-zone NVMe or PCIe-attached NVMe carriers. NVDIMM-N has the GPU-shroud constraint covered in Memory. Riser configuration is locked at order time. SAS expander backplane firmware should be verified at intake for refurbished units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Maximum SFF density on a 14th gen Dell platform combined with the only meaningful GPU envelope in the R740xd family. vSAN OSA all-flash nodes (24 SSDs in HBA330 pass-through, vSAN handles redundancy) and Ceph all-flash OSD nodes are the configurations we ship most often on this chassis. Database servers with local SSD tier (Oracle, SQL Server with H740P for write cache). High-density virtualization with 80 to 150 VMs per host. VDI with vGPU at 30 to 50 user density. GPU compute up to 3 double-width 300W cards for CUDA, ML inference, transcoding, or rendering pipelines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If the workload is capacity-driven on bulk storage at lowest cost-per-TB, the \u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003e12-Bay 3.5\"\u003c\/a\u003e with NL-SAS is the right call and the 24-Bay 2.5\" is the wrong drive class. If you need all-NVMe across all 24 bays with a native PCIe-attached backplane (vSAN ESA, all-NVMe Ceph, NVMe-oF target), the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003e24-Bay 2.5\" NVMe\u003c\/a\u003e companion is the dedicated specialist. If you need 28 SFF in a single chassis, the \u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-4-bay-rfb-build-your-own\"\u003e24-Bay 2.5\" + 4-Bay RFB\u003c\/a\u003e companion adds 4 rear bays for that purpose. If hardware NVMe RAID is the requirement, 14th gen is not the platform; 16th gen R760xd2 with PERC H965i tri-mode is the upgrade path.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The R740xd 24-Bay 2.5\" is the most versatile R740xd variant in our catalog. It hits SFF density, GPU support, and flex-zone NVMe in a single chassis at a price point that is hard to match on current-generation hardware. The typical buyer is an architect refreshing an all-flash SDS cluster, building out a database tier, or sizing a GPU-equipped compute host with 4 to 6 productive years of expected service. We often steer buyers from the 12-Bay 3.5\" to the 24-Bay 2.5\" at quote time when the IOPS profile of their workload makes NL-SAS the wrong drive class; that conversation is part of how we earn the deployment.\u003c\/p\u003e\u003ch2\u003eWhere the R740xd Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R740xd is 14th gen Dell PowerEdge (Skylake-SP 2017, Cascade Lake 2019). Mature, well-supported on the secondary market, our highest-velocity 14th gen SKU. Dell ProSupport on the R740xd is approaching end-of-extended-support; third-party maintenance is the standard production support path in 2026.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 13th gen R730xd:\u003c\/strong\u003e Skip unless you have a hard cost ceiling. The R740xd brings Skylake or Cascade Lake (vs Broadwell), DDR4 (vs DDR3), iDRAC9 with Silicon Root of Trust, and a longer parts runway. GPU support is also materially better on the R740xd than on the R730xd because of the riser improvements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 15th gen R750xd (Ice Lake, 2021):\u003c\/strong\u003e Adds PCIe Gen4 (doubled bandwidth, material for NVMe and 100 GbE), DDR4-3200, 32 DIMM slots, 3rd Gen Xeon Scalable. If your workload is NVMe-heavy, GPU-heavy with PCIe Gen4 cards (A100 80GB PCIe, H100 PCIe in lower TDP form), or memory-bandwidth-bound, the R750xd is the upgrade path. For SFF density with V100 \/ T4 GPUs and SAS SSD, the R740xd 24-Bay 2.5\" is still competitive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. 16th gen R760xd2 (Sapphire \/ Emerald Rapids):\u003c\/strong\u003e The R760xd2 is the current production storage-dense 2U: DDR5-5600, PCIe Gen5, up to 64 cores per socket on Emerald, BOSS-N1 NVMe boot, PERC H965i tri-mode NVMe RAID. For workloads past 2030 or with hardware NVMe RAID requirements, R760xd2 is the right call. For 24 SAS\/SATA SSD + GPU at a fraction of the cost, the R740xd 24-Bay 2.5\" still wins.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. HPE counterpart:\u003c\/strong\u003e The cross-vendor analog is the HPE ProLiant DL380 Gen10 24 SFF chassis. Same 2U Purley dual-socket platform vocabulary, comparable iLO 5 management, comparable PSU and PCIe envelope. The Dell-side advantage in 2026 is the depth of secondary-market supply, OpenManage Enterprise maturity, and the slightly more permissive GPU envelope on the R740xd. The HPE-side advantage is iLO 5 if your fleet is HPE-standardized.\u003c\/p\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cp\u003eLimitations specific to this chassis (in addition to the platform-level limits shared with the rest of the R740xd family):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPU and mid-bay are mutually exclusive.\u003c\/strong\u003e The mid-bay assembly consumes the GPU riser slot. Pick GPU OR mid-bay; the chassis will not host both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe flex-zone limits GPU count.\u003c\/strong\u003e Flex-zone NVMe controller cards consume the riser slot that would otherwise host the third GPU. NVMe + 2 GPUs is supported; NVMe + 3 GPUs is not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware NVMe RAID is not available on 14th gen.\u003c\/strong\u003e The H740P does not RAID NVMe. For NVMe RAID, use Intel VROC, software RAID, or an SDS layer. Hardware NVMe RAID requires 16th gen R760xd2 with PERC H965i.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVDIMM-N + GPU constraints.\u003c\/strong\u003e NVDIMM-N battery on GPU shroud blocks full-length GPUs on riser 2 and blocks the 2.5\" mid-bay. This is the BOM conflict we catch most often at quote time on this chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAS expander backplane (not direct-attach).\u003c\/strong\u003e The 24-bay backplane uses a SAS expander to share one PERC across 24 drives. More efficient than direct-attach but adds expander firmware as a troubleshooting layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe slot budget is tight on heavily-loaded builds.\u003c\/strong\u003e Flex-zone NVMe + GPU + 100 GbE + external HBA can exceed the 8-slot budget. We work through the slot map at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAID 5 is unsafe on large-capacity LFF.\u003c\/strong\u003e Not directly applicable to this chassis (SFF SSDs are the right drive class for RAID 5 up to 6 drives), but the same arithmetic applies to any 8 TB+ spinning disk you mix in; we configure RAID 6 or RAID 60 only above 4 TB per drive on any chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe Gen3 ceiling.\u003c\/strong\u003e All slots and the backplane are PCIe 3.0. PCIe Gen4 cards run at Gen3 speeds. Upgrade path is 15th gen (Gen4) or 16th gen (Gen5).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory speed drops at 2 DPC on V2 Cascade Lake.\u003c\/strong\u003e 2933 MT\/s at 1 DPC, 2666 MT\/s at 2 DPC. Full population is still the right call for high-VM-density workloads where capacity beats marginal speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-TDP heatsink mandatory above 150W.\u003c\/strong\u003e More common on this chassis than on the LFF variants because the workloads pick higher-TDP CPUs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket disables half the platform.\u003c\/strong\u003e Don't spec single-socket on this chassis without a deliberate reason; GPU and flex-zone NVMe deployments specifically lose half the PCIe budget.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBay configuration is order-time locked.\u003c\/strong\u003e The front bay cage is part of the physical chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eWorkload\u003c\/th\u003e\n\u003cth\u003eFit\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN OSA all-flash nodes\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003e24 SSDs in HBA330, vSAN handles redundancy. Textbook config.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeph all-flash OSD nodes\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eHBA330 + 24 SAS SSD, Ceph BlueStore.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatabase servers (Oracle, SQL)\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eLocal SSD tier, H740P for write cache.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVDI with vGPU\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003e1-3 GPUs, 30-50 users per host with T4 or A16.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU compute (CUDA, ML inference)\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eUp to 3 double-wide 300W. Triple-GPU configs need 2000W PSU.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-density virtualization\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003e24 SSD + 768 GB RAM, 80-150 VMs per host.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHybrid SAS + NVMe workloads\u003c\/td\u003e\n\u003ctd\u003eStrong\u003c\/td\u003e\n\u003ctd\u003eFlex-zoning up to 12 NVMe alongside SAS SSDs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNVMe-heavy mixed workloads\u003c\/td\u003e\n\u003ctd\u003eAcceptable\u003c\/td\u003e\n\u003ctd\u003eFlex-zoning to 12 NVMe. Beyond that, use 24-Bay 2.5\" NVMe companion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk capacity at low cost-per-TB\u003c\/td\u003e\n\u003ctd\u003eWrong drive class\u003c\/td\u003e\n\u003ctd\u003eUse 12-Bay 3.5\" with NL-SAS.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll-NVMe (24 drives, hardware RAID)\u003c\/td\u003e\n\u003ctd\u003eWrong chassis\u003c\/td\u003e\n\u003ctd\u003eUse 24-Bay 2.5\" NVMe companion + software RAID, or step to R760xd2.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-3-5-chassis\"\u003eR740xd 12-Bay 3.5\"\u003c\/a\u003e:\u003c\/strong\u003e The bulk LFF capacity reference page. Choose when NL-SAS spinning disk is the right drive class for backup targets, archive, or capacity-tier SDS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-12-bay-2-bay-lff-rfb-build-your-own\"\u003eR740xd 12-Bay 3.5\" + 2-Bay LFF RFB\u003c\/a\u003e:\u003c\/strong\u003e LFF with rear flex bay. Choose when 14 LFF is the right number and you can accept reduced PCIe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-4-bay-rfb-build-your-own\"\u003eR740xd 24-Bay 2.5\" + 4-Bay RFB\u003c\/a\u003e:\u003c\/strong\u003e Same front 24 SFF as this page plus 4 rear bays for 28 SFF total. Choose when you need maximum SFF density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740xd-24-bay-2-5-nvme-chassis\"\u003eR740xd 24-Bay 2.5\" NVMe\u003c\/a\u003e:\u003c\/strong\u003e All-NVMe companion with native PCIe-attached backplane. Choose for all-NVMe workloads beyond what flex-zoning supports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e:\u003c\/strong\u003e Compute-balanced 2U companion. Choose when 16 SFF is sufficient and you do not need mid-bay or rear-bay.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload, target CPU class, memory capacity, drive configuration (SAS \/ SATA \/ NVMe flex-zoning mix, capacity per drive, RAID strategy), GPU requirements if any, network bandwidth, and quantity. Our account team will put together a tailored quote within 24 hours. Not sure if the 24-Bay 2.5\" is the right variant? Tell us about your workload and we will recommend the right R740xd companion, the R740 16-Bay 2.5\" if 16 SFF is sufficient, or step you up to 15th or 16th gen if the data supports it.\u003c\/p\u003e\u003cp\u003eCall \u003cstrong\u003e1-800-778-1545\u003c\/strong\u003e for our account team. Every R740xd ships with a \u003cstrong\u003e180-day\u003c\/strong\u003e standard warranty, runs through our \u003cstrong\u003e12+ hour\u003c\/strong\u003e burn-in with full SMART validation on every drive bay and load-testing on every GPU slot if equipped, and qualifies for volume pricing at \u003cstrong\u003e5 units\u003c\/strong\u003e and above. \u003ca href=\"\/pages\/quote-cart\"\u003eRequest a Quote\u003c\/a\u003e | \u003ca href=\"\/pages\/contact\"\u003eContact our account team\u003c\/a\u003e\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951276056775,"sku":"BP-011932","price":882.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r740xd-24-bay-25-drives-849229.png?v=1765539695"},{"product_id":"dell-poweredge-r750xs-16-bay-2-5-build-your-own-server","title":"Dell PowerEdge R750xs 16-Bay 2.5\" Drives [15th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R750xs 16-Bay 2.5\" is the maximum small-form-factor (SFF) density configuration of Dell's 15th gen 2U platform: sixteen 2.5\" hot-plug bays on the Universal Backplane with PCIe Gen4 NVMe support, built on the dual-socket-capable Ice Lake-SP architecture but tuned for value-tier economics. For vSAN ESA single-socket nodes, scale-out software-defined storage clusters, and high-density SFF workloads that need more than eight bays at value-tier 2U pricing, this is the R750xs configuration to evaluate first.\u003c\/p\u003e\n\n\u003cp\u003eCondition: this R750xs is available Surplus New or Refurbished. Surplus New means genuinely unused excess inventory, never deployed, priced below Dell-direct new because it sits outside Dell's normal new-sales channel; the Wholesale Servers warranty applies either way. As a 15th gen platform, the R750xs is no longer sold factory-new by Dell, so we are straight about which condition you are quoting. Both conditions carry the same burn-in and inspection process.\u003c\/p\u003e\n\n\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form on this page. Volume pricing applies at 5 units and up. Every unit ships after a 12+ hour burn-in that exercises every drive bay, memory channel, and PCIe lane, and carries our standard 180-day warranty with optional 1-Year, 2-Year, and 3-Year Premium coverage.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhen 16 SFF Bays Is the Right Density\u003c\/h2\u003e\n\u003cp\u003eThe 16-Bay 2.5\" is the high-density SFF configuration of the R750xs line, doubling the bay count of the 8-Bay 2.5\" while keeping the value-tier compute envelope. It is the chassis to reach for when per-node storage density is the design variable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble the SFF bay count.\u003c\/strong\u003e Sixteen bays vs. eight on the 8-Bay 2.5\". For storage-density workloads on the R750xs platform, this is the variant that matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Backplane NVMe scales with bay count.\u003c\/strong\u003e Up to sixteen PCIe Gen4 NVMe drives per node in an all-NVMe build. Exact NVMe-capable bay count is backplane-SKU dependent on the xs, so specify the NVMe configuration at quote time and we will confirm the backplane that delivers it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN ESA per-node density.\u003c\/strong\u003e Sixteen NVMe drives in a value-tier 2U chassis is a compelling vSAN ESA building block for clusters where per-node cost matters and the full R750 flagship envelope is more than the workload needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe slot budget unchanged from the 8-Bay.\u003c\/strong\u003e Same 6-slot PCIe envelope (five Gen4 plus one Gen3). Storage density doubles; PCIe expansion does not, which makes the slot layout the thing to plan at high density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePSU envelope steps up at full population.\u003c\/strong\u003e Sixteen active drives plus dual Gold CPUs plus 100 GbE pushes the xs into the 1400W PSU tier as standard, against the 800W to 1100W typical on the 8-Bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eStorage - 16 SFF Bays with Universal Backplane\u003c\/h2\u003e\n\u003cp\u003eSixteen 2.5\" hot-swap bays supporting SAS, SATA, or NVMe through the Universal Backplane. This NVMe-on-SFF capability is the reason the SFF chassis, not the LFF, is the vSAN ESA and software-defined-storage platform in the R750xs line. Common 16-Bay configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN ESA all-flash (16 NVMe):\u003c\/strong\u003e single-socket-optimized ESA node at maximum NVMe density on the xs. HBA355i pass-through, 100 GbE recommended for high-density ESA (25 GbE acceptable on smaller cluster designs), vSphere 8.x ESA required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN OSA hybrid (SAS SSD plus HDD):\u003c\/strong\u003e two to four SAS SSD cache drives plus twelve to fourteen NL-SAS capacity drives in OSA disk groups. vSphere 7.x and 8.x both supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-SAS SSD database storage:\u003c\/strong\u003e sixteen SAS SSDs at RAID 10 gives eight drives usable at maximum write endurance. For SQL Server, Oracle, and PostgreSQL where local SSD capacity is the requirement and value-tier economics make sense.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed NVMe plus SAS:\u003c\/strong\u003e some Universal Backplane SKUs partition NVMe and SAS bays, giving a hot NVMe tier and a warm SAS tier in one chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeph all-SSD OSD nodes:\u003c\/strong\u003e sixteen SAS SSDs as Ceph OSDs on HBA355i pass-through, Bluestore, 128 to 256 GB memory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBoot:\u003c\/strong\u003e BOSS-S1 add-in card with dual mirrored M.2 SATA SSDs keeps the OS off the front bays, so all sixteen front bays stay available for data and boot redundancy does not consume a bay or a controller channel. IDSDM and internal USB are also available for hypervisor boot.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eThe R750xs uses Dell's PERC 11 controller family. At sixteen bays the controller decision is workload-defining, because the all-NVMe and software-defined paths want pass-through while the hardware-RAID paths want a cached controller.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA355i (pass-through):\u003c\/strong\u003e the correct choice for vSAN ESA, Ceph, ZFS, and any software-defined stack that manages disks directly. No RAID; the storage layer owns the drives. This is the default for the ESA and SDS use cases above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H755:\u003c\/strong\u003e the production hardware-RAID controller. 8 GB cache, battery-backed, full RAID 0\/1\/5\/6\/10\/50\/60. For all-SAS-SSD database arrays and RAID-protected SFF pools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H745:\u003c\/strong\u003e mainstream hardware RAID with RAID 5\/6 where the H755 is more than needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H345:\u003c\/strong\u003e RAID 0\/1\/10 only. A common field trap is quoting an H355 or H345 and expecting parity RAID; those cards do not do RAID 5\/6. RAID 5\/6 requires the H755 or H745.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC S150 (software RAID):\u003c\/strong\u003e chipset-based, boot or light workloads only. We do not quote S150 for production storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe note:\u003c\/strong\u003e direct-attached NVMe bays connect to the CPU PCIe lanes through the backplane rather than through a PERC; the HBA355i covers the SAS\/SATA bays in mixed builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eThe R750xs runs 3rd Generation Intel Xeon Scalable (Ice Lake-SP, 2021) on Socket LGA 4189, up to two sockets. The cost-optimized xs platform caps each socket at 32 cores, against the 40-core ceiling of the full R650\/R750.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver 4300 series:\u003c\/strong\u003e the value tier, adequate where the node is storage-first and the CPU is mostly servicing IO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 5300 \/ 6300 series:\u003c\/strong\u003e the production default for ESA, SDS, and database nodes. A 32-core Gold 6338 (or the network-optimized 6338N) is the practical top bin on the xs; the extra cores and clock matter when the storage layer runs checksumming, erasure coding, or dedup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket vs. dual-socket:\u003c\/strong\u003e a single-socket build halves the memory channels and the PCIe lane budget. At sixteen drives plus an HBA plus 100 GbE, a single socket runs short of lanes; the dual-socket build is usually the right call at this density even when per-core demand is modest.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTop-bin CPUs require the high-performance heatsink. Ordering a high-TDP CPU with the standard heatsink is a common configuration error that thermally throttles the part under sustained load.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003eThe R750xs carries 16 DDR4 DIMM slots, eight channels per socket at one DIMM per channel. This is the defining value-tier delta against the full R650\/R750, which carry 32 slots at two DIMMs per channel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e registered ECC RDIMM only. No LRDIMM, no Intel Optane Persistent Memory on the xs. If a workload needs LRDIMM density or Optane, that is the signal to step up to the full R750.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum capacity:\u003c\/strong\u003e 1 TB with 16 x 64 GB RDIMM. Sufficient for most ESA, SDS, and high-density SFF nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e DDR4-3200 at one DIMM per channel. The 1 DPC topology means there is no two-DIMM-per-channel speed step-down to plan around; the platform runs at rated speed when fully populated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing guidance:\u003c\/strong\u003e 128 to 256 GB for Ceph all-SSD OSD nodes; for vSAN ESA, follow the cluster's per-node RAM sizing for the working set and dedup\/compression overhead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eNetworking on the R750xs uses the OCP NIC 3.0 slot, the 15th gen shift away from the rack Network Daughter Card (rNDC) of 13th and 14th gen. The OCP 3.0 mezzanine does not consume a standard PCIe slot.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOCP NIC 3.0 options:\u003c\/strong\u003e dual 1 GbE, dual\/quad 10 GbE, dual 25 GbE, and dual 100 GbE. For a fully-loaded ESA node, 100 GbE is the right baseline; 25 GbE suits smaller cluster designs and the OSA hybrid configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 6 PCIe Gen4 slots (five Gen4 plus one Gen3), riser-dependent. At sixteen bays the slot budget is the binding constraint: an HBA, a high-speed add-in NIC, and any additional card compete for the same six slots, so plan the layout at design time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe 16-Bay 2.5\" is a storage-density chassis, and at full population the PCIe slot and power budget is committed to storage and networking rather than accelerators. The 2U xs can host a single low-profile single-width GPU where a node also runs light inference, but a high-density storage node rarely has the slot or power headroom to spare. For GPU compute, the full R750 is the 2U GPU platform (up to two to three double-width cards); see the \u003ca href=\"\/products\/dell-poweredge-r750-16-bay-2-5-build-your-own-server\"\u003eR750 16-Bay 2.5\" flagship\u003c\/a\u003e or a Dell tower for GPU-oriented builds.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eManagement - iDRAC9\u003c\/h2\u003e\n\u003cp\u003eThe R750xs ships with iDRAC9 (15th gen) in Express, Enterprise, and Datacenter tiers. Enterprise is the practical default for a lights-out ESA or SDS node: full remote console, virtual media, and the alerting a clustered storage node needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity baseline:\u003c\/strong\u003e Silicon Root of Trust, Secure Boot, Secure Erase, and System Lockdown mode, with TPM 1.2\/2.0 options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifecycle Controller:\u003c\/strong\u003e agent-free firmware updates and bare-metal provisioning, with OpenManage Enterprise integration for managing the cluster as a fleet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eAt sixteen-bay full population the xs sits closer to its PSU envelope ceiling than the 8-Bay, so size the supplies to the active drive count, CPU TDP, and network speed rather than to idle draw. All PSUs are hot-plug redundant Platinum.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload Profile\u003c\/th\u003e\n\u003cth\u003eTypical Draw\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: single Silver CPU, modest memory, half-populated drives\u003c\/td\u003e\n\u003ctd\u003e200-350W\u003c\/td\u003e\n\u003ctd\u003e2 x 800W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: dual Gold CPU, 512 GB memory, full 16 SAS SSDs or NVMe\u003c\/td\u003e\n\u003ctd\u003e400-650W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: dual Gold 6338N, 1 TB memory, full 16 NVMe, 100 GbE, active workload\u003c\/td\u003e\n\u003ctd\u003e550-850W\u003c\/td\u003e\n\u003ctd\u003e2 x 1400W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 600W PSU tier is generally undersized for sixteen-bay full configurations; reserve it for 8-Bay light deployments. Data center ambient (up to 35C \/ 95F standard) is assumed.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, full-depth chassis. Sixteen drives add roughly 5 to 8 lbs over the 8-Bay; a two-person lift is recommended for installation and a cable management arm helps service access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 6 slots (five Gen4 plus one Gen3), full-height and low-profile depending on riser. The slot budget, not the chassis, is the binding constraint at sixteen-bay density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e 15th gen is current; Dell ProSupport-class parts availability is strong and the R750xs is well within its serviceable life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the LCD bezel for at-a-glance health, and the B21 2U sliding rail kit shared across the R550\/R750xs\/R760 (see the \u003ca href=\"\/products\/dell-poweredge-r550-r750xs-r760-b21-2u-sliding-rails\"\u003eR750xs B21 sliding rails\u003c\/a\u003e). A cable management arm is worth a slot on a dense, cabled storage node.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e NVMe-capable bay count is backplane-SKU dependent (specify at quote); BOSS-S1 is an add-in PCIe card on this platform, not an embedded module; CPU hot-plug is not supported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e single-socket vSAN ESA cluster nodes at sixteen NVMe per node, software-defined storage scale-out (Ceph, GlusterFS, commercial SDS), VDI hosts with large local SSD pools, and high-density application servers where local SSD capacity is the design variable. For mid-sized ESA clusters of roughly six to twenty-four nodes where per-node cost is a meaningful metric, this is the configuration to price first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e if eight bays is enough, the lower-cost \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs 8-Bay 2.5\"\u003c\/a\u003e covers most deployments. For an NVMe-dedicated eight-bay node, the \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-nvme-build-your-own-server\"\u003eR750xs 8-Bay NVMe\u003c\/a\u003e is the focused option. For LFF capacity drives, the \u003ca href=\"\/products\/dell-poweredge-r750xs-3-5-build-your-own-server\"\u003eR750xs 8-Bay 3.5\"\u003c\/a\u003e or \u003ca href=\"\/products\/dell-poweredge-r750xs-12-bay-3-5-build-your-own-server\"\u003e12-Bay 3.5\"\u003c\/a\u003e are the right chassis. If the requirement is genuinely bigger compute, memory, or PCIe (32 DIMM slots, Optane, 40-core Platinum), the \u003ca href=\"\/products\/dell-poweredge-r750-16-bay-2-5-build-your-own-server\"\u003eR750 16-Bay 2.5\"\u003c\/a\u003e or the \u003ca href=\"\/products\/dell-poweredge-r750-24-bay-build-your-own\"\u003eR750 24-Bay 2.5\"\u003c\/a\u003e is the platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e this is the 15th gen 2U value-tier platform for high-density SFF storage. The 8-Bay covers most R750xs deployments; the 16-Bay earns its premium when per-node storage density is the design variable, and it is the strongest fit in the value tier for single-socket vSAN ESA and scale-out SDS. The 16-Bay is wider, not bigger; if the requirement is fundamentally more compute or memory, that is the R750 flagship, not a wider xs. The typical customer is an IT team building a cost-disciplined ESA or SDS cluster at six to twenty-four nodes.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue-tier envelope.\u003c\/strong\u003e 16 DIMM slots, 1 TB RDIMM max, 32-core CPU cap, no Optane PMem, BOSS-S1 as an add-in card, 6 PCIe slots (five Gen4 plus one Gen3). If any of those is a hard constraint, the full R750 is the platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe slot budget is the binding constraint at high density.\u003c\/strong\u003e Sixteen NVMe drives plus a dedicated HBA plus 100 GbE plus any optional card stress the six-slot envelope. Plan the PCIe layout at design time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully-loaded ESA at sixteen NVMe needs 100 GbE.\u003c\/strong\u003e 25 GbE is undersized for a fully-populated ESA node at this density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggregate NVMe throughput is platform-bound, not chassis-bound.\u003c\/strong\u003e The xs single-socket-optimized PCIe lane budget means sixteen drives under maximum concurrency can run into platform-level lane limits. For sustained maximum-throughput NVMe, the R750 flagship's larger PCIe budget is the right call.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher full-loaded weight than the 8-Bay.\u003c\/strong\u003e Sixteen drives add roughly 5 to 8 lbs; a two-person lift is recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePSU envelope tighter than the flagship.\u003c\/strong\u003e The xs tops out around 1400W vs. up to 2400W on the full R750. For any GPU plus high-density-storage combination, the PSU ceiling can be the design constraint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eExcels at\u003c\/th\u003e\n\u003cth\u003eWhere to look elsewhere\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN ESA single-socket nodes (16 NVMe\/node)\u003c\/td\u003e\n\u003ctd\u003e8 bays sufficient (use R750xs 8-Bay 2.5\", lower cost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-density SFF storage at value-tier economics\u003c\/td\u003e\n\u003ctd\u003eLFF capacity drives required (use R750xs 8-Bay or 12-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDS scale-out clusters (Ceph, GlusterFS, commercial SDS)\u003c\/td\u003e\n\u003ctd\u003eNeed the R750 flagship envelope (memory\/CPU\/PCIe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVDI hosts with substantial local SSD requirement\u003c\/td\u003e\n\u003ctd\u003eNeed 24 NVMe bays (use R750 24-Bay 2.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication servers with large local SSD pools\u003c\/td\u003e\n\u003ctd\u003eGPU-heavy workloads (use the full R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not need sixteen bays?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs 8-Bay 2.5\"\u003c\/a\u003e is the lower-cost primary configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed an NVMe-dedicated eight-bay?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-nvme-build-your-own-server\"\u003eR750xs 8-Bay NVMe\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed LFF capacity drives?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750xs-3-5-build-your-own-server\"\u003eR750xs 8-Bay 3.5\"\u003c\/a\u003e or \u003ca href=\"\/products\/dell-poweredge-r750xs-12-bay-3-5-build-your-own-server\"\u003e12-Bay 3.5\"\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed 32 DIMM slots, Optane, or 40-core Platinum?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750-16-bay-2-5-build-your-own-server\"\u003eR750 16-Bay 2.5\"\u003c\/a\u003e flagship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed 24-bay NVMe density?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750-24-bay-build-your-own\"\u003eR750 24-Bay 2.5\"\u003c\/a\u003e (flagship territory).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14th gen at lower cost?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay 2.5\"\u003c\/a\u003e (Cascade Lake, PCIe Gen3, no Universal Backplane and no ESA path) is valid where 14th gen-class storage performance is acceptable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor counterpart:\u003c\/strong\u003e the HPE ProLiant DL380 Gen11 is the closest HPE 2U analog. We do not currently stock a configured DL380 Gen11 SFF page; ask and we will advise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eTell us your workload (vSAN ESA architecture, SDS platform, VDI density, application requirement), drive type and quantity, memory target, network speed, server quantity, and whether you want it quoted Surplus New or Refurbished. We respond within 24 hours. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R750xs ships after a 12+ hour burn-in covering every PCIe slot, every memory channel, and every drive bay, with a standard 180-day warranty and optional 1-Year, 2-Year, and 3-Year Premium coverage. Call 1-800-778-1545 or use the quote form on this page to start a build.\u003c\/p\u003e\n","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951276581063,"sku":"BP-013552","price":5292.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r750xs-16-bay-25-drives-255058.png?v=1765539691"},{"product_id":"dell-poweredge-r750xs-8-bay-nvme-build-your-own-server","title":"Dell PowerEdge R750xs 8-Bay NVMe Drives [15th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R750xs 8-Bay NVMe is the all-flash specialty configuration of Dell's 15th gen 2U platform: eight 2.5\" front bays running as native PCIe Gen4 NVMe through the Universal Backplane in NVMe mode, every bay backed by Gen4 bandwidth, on the dual-socket-capable Ice Lake-SP architecture with 16 DIMM slots. This is the R750xs to reach for when NVMe storage performance is the primary design driver: vSAN ESA single-socket nodes, NVMe-oF target nodes, distributed NVMe storage at scale-out economics, and database platforms where sub-100 microsecond storage latency is the requirement at value-tier 2U pricing.\u003c\/p\u003e\n\n\u003cp\u003eCondition: this R750xs is available Surplus New or Refurbished. Surplus New means genuinely unused excess inventory, never deployed, priced below Dell-direct new because it sits outside Dell's normal new-sales channel; the Wholesale Servers warranty applies either way. As a 15th gen platform, the R750xs is no longer sold factory-new by Dell, so we are straight about which condition you are quoting. Both conditions carry the same burn-in and inspection process.\u003c\/p\u003e\n\n\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form on this page. Volume pricing applies at 5 units and up. Every unit ships after a 12+ hour burn-in that exercises every NVMe drive bay, memory channel, and PCIe lane, and carries our standard 180-day warranty with optional 1-Year, 2-Year, and 3-Year Premium coverage.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhen All-NVMe Is the Right Call\u003c\/h2\u003e\n\u003cp\u003eThis variant is the same R750xs chassis as the 8-Bay 2.5\", with the Universal Backplane explicitly configured for all-NVMe operation rather than the mixed-protocol flexibility of the SAS\/SATA build. It is procured when the buyer has decided up front that NVMe is the storage tier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvery bay PCIe Gen4 NVMe-configured.\u003c\/strong\u003e The hardware is the same Universal Backplane; the build-time configuration is the difference. The 8-Bay 2.5\" typically ships SAS\/SATA-configured for mixed-protocol flexibility; this variant ships all-NVMe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN ESA-ready out of the box.\u003c\/strong\u003e ESA wants all-NVMe; this configuration ships ESA-ready with no protocol conversion needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-configured for NVMe pass-through.\u003c\/strong\u003e The HBA355i is the standard controller, and the NVMe drives present directly to the OS with no RAID controller in the data path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetworking assumption is more aggressive.\u003c\/strong\u003e Eight Gen4 NVMe drives generate throughput that 10 GbE cannot surface. 25 GbE is the minimum baseline; 100 GbE for NVMe-oF or high-concurrency ESA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eStorage - 8 Native PCIe Gen4 NVMe Bays\u003c\/h2\u003e\n\u003cp\u003eEight U.2 NVMe SSDs on the Universal Backplane in NVMe mode, each bay at PCIe Gen4 bandwidth (7+ GB\/s sequential read per drive). Aggregate sequential read at full population is 56+ GB\/s theoretical, limited in practice by PCIe fabric layout, the network ceiling, and application concurrency.\u003c\/p\u003e\n\u003ch3\u003eNVMe drive selection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed-use NVMe (1-3 DWPD):\u003c\/strong\u003e for the vSAN ESA write tier, write-intensive databases, NVMe-oF targets, and Ceph bluestore. Do not use read-intensive drives for write-heavy workloads; the endurance mismatch causes premature wear and unexpected failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead-intensive NVMe (0.1-1 DWPD):\u003c\/strong\u003e for the ESA capacity tier, read-dominant databases, distributed object storage, and read-heavy application workloads. Lower cost per TB at equivalent read performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity selection:\u003c\/strong\u003e 1.6 TB, 3.2 TB, 6.4 TB, and 7.68 TB U.2 NVMe drives all qualify, with 15.36 TB qualified on most generations. Match capacity to IOPS density: 8 x 1.6 TB gives 12.8 TB at higher per-drive IOPS, 8 x 7.68 TB gives 61 TB at lower IOPS density.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery NVMe drive we ship is assessed for remaining endurance via SMART before shipment. Drives with significant endurance consumption are disclosed and priced accordingly.\u003c\/p\u003e\n\u003ch3\u003eCommon storage architectures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN ESA:\u003c\/strong\u003e eight Gen4 NVMe drives in a unified ESA storage pool per node, HBA355i pass-through, vSphere 8.x required, 25 GbE minimum and 100 GbE recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe-oF target:\u003c\/strong\u003e eight Gen4 NVMe drives served to client hosts over RoCE or TCP fabric, with 100 GbE or InfiniBand for the fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeph all-NVMe OSD node:\u003c\/strong\u003e eight Gen4 NVMe OSDs per node, Bluestore on HBA355i pass-through, 128 to 256 GB memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-attached database tier:\u003c\/strong\u003e eight NVMe drives presented to SQL Server, Oracle, or PostgreSQL with mdadm or Storage Spaces software RAID, for sub-100 microsecond latency on transaction logs and active tablespaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBoot:\u003c\/strong\u003e BOSS-S1 add-in card with dual mirrored M.2 SATA SSDs keeps the OS off the front bays, so all eight NVMe bays stay available for data. IDSDM and internal USB are also available for hypervisor boot.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\n\u003cp\u003eOn an all-NVMe node the controller story is deliberately simple: the drives want to talk to the CPU PCIe lanes directly, and the storage redundancy lives in software.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA355i (pass-through):\u003c\/strong\u003e the standard controller on this variant and the correct choice for vSAN ESA, Ceph, ZFS, and any software-defined NVMe stack. No RAID; the storage layer owns the drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect NVMe attach:\u003c\/strong\u003e the U.2 NVMe bays connect to the CPU PCIe lanes through the backplane, not through a PERC, which is what delivers the Gen4 latency profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware NVMe RAID is rarely the right call.\u003c\/strong\u003e Software-defined redundancy (vSAN, Ceph, ZFS, mdadm) generally outperforms a hardware NVMe RAID controller on this class of workload. We quote PERC 11 hardware RAID (H755 \/ H745) only where a customer specifically needs SAS\/SATA RAID alongside, which is not the all-NVMe use case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProcessors\u003c\/h2\u003e\n\u003cp\u003eThe R750xs runs 3rd Generation Intel Xeon Scalable (Ice Lake-SP, 2021) on Socket LGA 4189, up to two sockets. The cost-optimized xs platform caps each socket at 32 cores, against the 40-core ceiling of the full R650\/R750.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver 4300 series:\u003c\/strong\u003e the value tier, adequate for read-dominant NVMe nodes where the CPU is mostly servicing IO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 5300 \/ 6300 series:\u003c\/strong\u003e the production default for ESA, NVMe-oF, and database nodes. A 32-core Gold 6338 (or the network-optimized 6338N) is the practical top bin on the xs; the cores matter when the storage layer runs erasure coding, checksumming, or compression in the data path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket vs. dual-socket:\u003c\/strong\u003e a single socket covers most mid-sized NVMe database and edge nodes. Step to dual-socket when the node needs the full sixteen DIMM slots and the extra PCIe lanes for 100 GbE plus a dedicated HBA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTop-bin CPUs require the high-performance heatsink. Ordering a high-TDP CPU with the standard heatsink is a common configuration error that thermally throttles the part under sustained load.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cp\u003eThe R750xs carries 16 DDR4 DIMM slots, eight channels per socket at one DIMM per channel. This is the defining value-tier delta against the full R650\/R750, which carry 32 slots at two DIMMs per channel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e registered ECC RDIMM only. No LRDIMM, no Intel Optane Persistent Memory on the xs. If a workload needs LRDIMM density or Optane, that is the signal to step up to the full R750.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum capacity:\u003c\/strong\u003e 1 TB with 16 x 64 GB RDIMM. Sufficient for most ESA, NVMe-oF, and NVMe database nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e DDR4-3200 at one DIMM per channel. The 1 DPC topology means there is no two-DIMM-per-channel speed step-down to plan around; the platform runs at rated speed when fully populated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing guidance:\u003c\/strong\u003e 128 to 256 GB for Ceph all-NVMe OSD nodes; for vSAN ESA, follow the cluster's per-node RAM sizing for the working set plus dedup and compression overhead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\n\u003cp\u003eOn an all-NVMe node the network is the storage performance ceiling for most deployments, so the NIC choice is a first-order decision. Networking uses the OCP NIC 3.0 slot, the 15th gen shift away from the rack Network Daughter Card (rNDC) of 13th and 14th gen, and it does not consume a standard PCIe slot.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port 25 GbE SFP28 (OCP 3.0):\u003c\/strong\u003e the minimum recommendation, acceptable for ESA clusters with moderate east-west traffic and modest client-facing demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port 100 GbE QSFP28:\u003c\/strong\u003e the standard for NVMe-oF targets and high-concurrency ESA, and the right answer wherever NVMe latency and aggregate throughput both matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port 200 GbE (where qualified):\u003c\/strong\u003e specialty configurations for the most demanding NVMe-oF or HPC storage targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 6 PCIe Gen4 slots (five Gen4 plus one Gen3), riser-dependent. On an NVMe node the slots typically carry the high-speed NIC and the HBA, leaving room for a fabric card on the dual-socket build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eGPU Support\u003c\/h2\u003e\n\u003cp\u003eThe 8-Bay NVMe is a storage-performance chassis, not a GPU platform; the PCIe and power budget here is committed to NVMe and high-speed networking. The 2U xs can host a single low-profile single-width accelerator where a node also runs light inference alongside storage, but that is an edge case. For GPU compute, the full R750 is the 2U GPU platform (up to two to three double-width cards); see the \u003ca href=\"\/products\/dell-poweredge-r750-24-bay-build-your-own\"\u003eR750 24-Bay 2.5\"\u003c\/a\u003e flagship line or a Dell tower for GPU-oriented builds.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eManagement - iDRAC9\u003c\/h2\u003e\n\u003cp\u003eThe R750xs ships with iDRAC9 (15th gen) in Express, Enterprise, and Datacenter tiers. Enterprise is the practical default for a clustered NVMe storage node: full remote console, virtual media, and the alerting a lights-out node needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity baseline:\u003c\/strong\u003e Silicon Root of Trust, Secure Boot, Secure Erase, and System Lockdown mode, with TPM 1.2\/2.0 options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifecycle Controller:\u003c\/strong\u003e agent-free firmware updates and bare-metal provisioning, with OpenManage Enterprise integration for managing the cluster as a fleet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\n\u003cp\u003eNVMe configurations draw less power than equivalent spinning-disk builds, so the 800W and 1100W tiers cover most R750xs NVMe deployments. All PSUs are hot-plug redundant Platinum.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload Profile\u003c\/th\u003e\n\u003cth\u003eTypical Draw\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: single Silver CPU, modest memory, 4 NVMe populated\u003c\/td\u003e\n\u003ctd\u003e200-300W\u003c\/td\u003e\n\u003ctd\u003e2 x 800W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: dual Gold CPU, 512 GB memory, full 8 NVMe plus 25 GbE\u003c\/td\u003e\n\u003ctd\u003e300-450W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: dual Gold 6338N, 1 TB memory, 8 high-endurance NVMe plus 100 GbE\u003c\/td\u003e\n\u003ctd\u003e450-650W\u003c\/td\u003e\n\u003ctd\u003e2 x 1400W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe lower-power NVMe profile is not a license to drop PSU redundancy; redundant Platinum PSUs are the production standard. Data center ambient (up to 35C \/ 95F standard) is assumed.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, full-depth chassis. An all-NVMe build is lighter than a spinning-disk chassis; standard rack handling applies, and a cable management arm helps on the cabled, high-speed-networked node.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e up to 6 slots (five Gen4 plus one Gen3), full-height and low-profile depending on riser. On the NVMe node the slots carry the NIC and HBA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e 15th gen is current; Dell ProSupport-class parts availability is strong and the R750xs is well within its serviceable life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the LCD bezel for at-a-glance health, and the B21 2U sliding rail kit shared across the R550\/R750xs\/R760 (see the \u003ca href=\"\/products\/dell-poweredge-r550-r750xs-r760-b21-2u-sliding-rails\"\u003eR750xs B21 sliding rails\u003c\/a\u003e). A cable management arm is worth a slot on a 100 GbE node.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e NVMe bays connect to CPU PCIe lanes through the backplane (no PERC in the NVMe data path); BOSS-S1 is an add-in PCIe card on this platform, not an embedded module; CPU hot-plug is not supported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eOur Assessment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e single-socket vSAN ESA nodes at eight Gen4 NVMe, NVMe-oF target nodes, distributed NVMe storage (Ceph, MinIO) at scale-out economics, local-NVMe database nodes, and Kubernetes workers needing local persistent NVMe at sub-100 microsecond latency. The headline case is ESA at eight NVMe per single-socket node, where the value-tier economics deliver real per-node savings over the R750 flagship while keeping full ESA capability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e for more NVMe density per node, the \u003ca href=\"\/products\/dell-poweredge-r750xs-16-bay-2-5-build-your-own-server\"\u003eR750xs 16-Bay 2.5\"\u003c\/a\u003e or the \u003ca href=\"\/products\/dell-poweredge-r750-24-bay-build-your-own\"\u003eR750 24-Bay 2.5\"\u003c\/a\u003e. For SAS\/SATA mixed-protocol flexibility, the \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs 8-Bay 2.5\"\u003c\/a\u003e. For LFF capacity drives, the \u003ca href=\"\/products\/dell-poweredge-r750xs-3-5-build-your-own-server\"\u003eR750xs 8-Bay 3.5\"\u003c\/a\u003e. For a 1U footprint, the \u003ca href=\"\/products\/dell-poweredge-r650xs-8-bay-2-5-build-your-own\"\u003eR650xs 8-Bay 2.5\"\u003c\/a\u003e. For cost-primary NVMe where Gen3 bandwidth is acceptable, the 14th gen \u003ca href=\"\/products\/dell-poweredge-r640-10-bay-nvme-chassis\"\u003eR640 10-Bay NVMe\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e this is the 15th gen 2U value-tier all-NVMe platform for scale-out and ESA deployments where per-node cost matters and eight NVMe per node is the right density. The typical customer is an IT team building a cost-disciplined ESA, NVMe-oF, or distributed-storage cluster and choosing eight high-performance drives per node over a denser, costlier flagship. Where the requirement is fundamentally more density or more compute, that is the 16-Bay xs, the R750 flagship, or the 16th-gen R760xs, not a reconfigured eight-bay.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue-tier envelope.\u003c\/strong\u003e 16 DIMM slots, 1 TB RDIMM max, 32-core CPU cap, no Optane PMem, BOSS-S1 as an add-in card, 6 PCIe slots (five Gen4 plus one Gen3). If any of those is a hard constraint, the full R750 is the platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage performance ceiling is the network.\u003c\/strong\u003e Eight Gen4 NVMe drives can saturate 25 GbE; for NVMe-oF or aggregate-throughput deployments, plan 100 GbE from the start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe drive endurance is a real procurement decision.\u003c\/strong\u003e Mixed-use (1-3 DWPD) and read-intensive (0.1-1 DWPD) drives differ significantly in cost and lifespan. Right-size endurance to the workload rather than over-buying or under-buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe wear monitoring is an operational concern.\u003c\/strong\u003e SMART data must be monitored; NVMe drives can fail without the classic SAS SSD warning patterns. Plan replacement on endurance consumption, not chassis age.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight bays is the density ceiling on this variant.\u003c\/strong\u003e If the design needs sixteen or twenty-four NVMe per node, this is the wrong chassis; go wider on the 16-Bay xs or the R750 24-Bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggregate NVMe throughput is platform-bound.\u003c\/strong\u003e The xs single-socket-optimized PCIe lane budget can limit sustained maximum-throughput NVMe under heavy concurrency; the R750 flagship's larger PCIe budget is the right call there.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eExcels at\u003c\/th\u003e\n\u003cth\u003eWhere to look elsewhere\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evSAN ESA single-socket nodes (8 Gen4 NVMe)\u003c\/td\u003e\n\u003ctd\u003eNeed more than 8 NVMe bays (use 16-Bay R750xs or 24-Bay R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNVMe-oF targets with single-socket efficiency\u003c\/td\u003e\n\u003ctd\u003eNeed the R750 flagship envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistributed NVMe storage at scale-out economics\u003c\/td\u003e\n\u003ctd\u003eNeed SAS\/SATA flexibility (use 8-Bay 2.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal-NVMe database nodes\u003c\/td\u003e\n\u003ctd\u003eNeed LFF capacity drives (use 8-Bay or 12-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSub-100 microsecond latency at value-tier pricing\u003c\/td\u003e\n\u003ctd\u003eCost-primary procurement (use 14th gen R640 10-Bay NVMe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKubernetes workers with local NVMe\u003c\/td\u003e\n\u003ctd\u003e1U deployment density (use R650xs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed SAS\/SATA flexibility?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs 8-Bay 2.5\"\u003c\/a\u003e runs the Universal Backplane in mixed-protocol mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed 16 NVMe per node?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750xs-16-bay-2-5-build-your-own-server\"\u003eR750xs 16-Bay 2.5\"\u003c\/a\u003e (higher density on the same platform).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed 24 NVMe per node?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750-24-bay-build-your-own\"\u003eR750 24-Bay 2.5\"\u003c\/a\u003e (flagship territory).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed LFF capacity drives?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r750xs-3-5-build-your-own-server\"\u003eR750xs 8-Bay 3.5\"\u003c\/a\u003e (NL-SAS NAS and Ceph capacity tier).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a 1U platform?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r650xs-8-bay-2-5-build-your-own\"\u003eR650xs 8-Bay 2.5\"\u003c\/a\u003e (1U value-tier).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14th gen NVMe at lower cost?\u003c\/strong\u003e The \u003ca href=\"\/products\/dell-poweredge-r640-10-bay-nvme-chassis\"\u003eR640 10-Bay NVMe\u003c\/a\u003e (Cascade Lake, PCIe Gen3 NVMe).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-vendor counterpart:\u003c\/strong\u003e the HPE ProLiant DL380 Gen11 is the closest HPE 2U analog. We do not currently stock a configured DL380 Gen11 NVMe page; ask and we will advise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\n\u003cp\u003eNVMe builds benefit from an upfront discussion of drive endurance, network sizing, the vSAN \/ NVMe-oF \/ Ceph architecture, memory for the software storage stack, and PCIe lane allocation. Tell us your storage architecture, drive endurance target, network speed, memory target, quantity, and whether you want it quoted Surplus New or Refurbished. We respond within 24 hours. Volume pricing applies at 5 units and above.\u003c\/p\u003e\n\u003cp\u003eEvery Wholesale Servers R750xs ships after a 12+ hour burn-in covering every PCIe slot, every memory channel, and every NVMe drive bay, with a standard 180-day warranty and optional 1-Year, 2-Year, and 3-Year Premium coverage. Call 1-800-778-1545 or use the quote form on this page to start a build.\u003c\/p\u003e\n","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951276548295,"sku":"BP-013556","price":4842.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r750xs-8-bay-25-nvme-drives-815184.png?v=1765539691"},{"product_id":"dell-poweredge-r750-16-bay-2-5-build-your-own-server","title":"Dell PowerEdge R750 16-Bay 2.5\" Drives [15th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R750 16-Bay 2.5\" Hot-Swap is the general-purpose flagship configuration of Dell's 15th gen 2U rack platform: sixteen 2.5\" SAS\/SATA hot-plug bays, dual 3rd Generation Intel Xeon Scalable sockets (Ice Lake-SP, LGA-4189), 32 DDR4-3200 DIMM slots, PCIe Gen4 throughout, and the meaningful 2U expansion budget (up to 8 PCIe Gen4 slots) that separates the R750 from the 1U R650. This is the platform where Dell's 15th gen 2U story is told, and the SFF 16-Bay is the canonical R750 configuration: enough storage for most workloads, full Ice Lake compute, and room for GPU compute, multiple HBAs, or high-speed networking that the 1U platform cannot accommodate.\u003c\/p\u003e\u003cp\u003eThe R750 is current-production at Dell. It is not a legacy platform. Wholesale Servers stocks the R750 as a refurbished alternative to buying new R750 at full list price, or to stepping up to the 16th gen R760 (Sapphire Rapids) when the workload genuinely does not require the newer platform. For the general-purpose 2U workloads this page describes, refurbished 15th gen R750 is the cost-correct call.\u003c\/p\u003e\u003cp\u003eThe 16-Bay 2.5\" SFF is the canonical R750 configuration because it covers the broadest range of R750 deployments: virtualization hosts, vSAN OSA clusters, mixed application servers, database nodes with substantial local SSD, and any workload that needs more storage than the R650 can fit but does not require the maximum-density 24-Bay variant or LFF capacity drives. The 12-Bay 3.5\" LFF is the storage-capacity companion; the 24-Bay 2.5\" is the maximum-density NVMe companion. The 16-Bay sits in the middle and is what most R750 customers actually deploy.\u003c\/p\u003e\u003cp\u003eTo configure an R750 16-Bay build, call 1-800-778-1545 or request a quote through the form on this page. We respond within 24 hours, and volume pricing applies at 5 units and up. Every unit ships after a 12+ hour burn-in across every memory channel, PCIe slot, and drive bay, backed by our standard 180-day warranty.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eDual 3rd Generation Intel Xeon Scalable (Ice Lake-SP) processors, LGA-4189 socket. The R750 supports the full Ice Lake SKU stack, including the top-bin Platinum 8380 at 40 cores and 270W TDP per socket. In dual-socket, that is 80 cores and 160 threads in a single 2U chassis. The R750's 2U thermal envelope handles high-TDP Ice Lake configurations more comfortably than the 1U R650, which makes Platinum 8380 a viable choice in the R750 where it pushes the R650's 1U cooling design.\u003c\/p\u003e\u003cp\u003eCommon SKU choices we see in deployment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6338 (32 cores, 2.0 GHz, 205W):\u003c\/strong\u003e The volume balanced-performance Ice Lake. Strong per-socket core count without the Platinum cost premium. Most R750 virtualization and general-purpose deployments use Gold 6338 or 6338N.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold 6330 (28 cores, 2.0 GHz, 205W):\u003c\/strong\u003e Slightly lower core count, same TDP envelope. Where 28 cores covers the workload, the small cost saving over 6338 adds up at quantity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver 4314 (16 cores, 2.4 GHz, 135W):\u003c\/strong\u003e Lower-TDP, fewer-cores option for cost-primary deployments where 32 cores in dual-socket is more than enough. Reduces power draw and thermal load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatinum 8380 (40 cores, 2.3 GHz, 270W):\u003c\/strong\u003e Maximum-core dual-socket Ice Lake. Requires high-performance Gold-grade cooling fans and the 1400W or 2400W PSU tier. For the most demanding compute-bound workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMixed-SKU configurations are not supported. Both sockets must be populated with matching CPUs for dual-socket operation.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003e32 DDR4 DIMM slots: 16 per CPU, 2 DIMMs per channel, 8 memory channels per socket. The R750 has double the DIMM count of the R650 (which has 32 total) and triple the R650xs (which has 16 total). DDR4-3200 at 1 DPC; speeds step down to 2933 at 2 DPC on most Gold and Platinum SKUs.\u003c\/p\u003e\u003cp\u003eMaximum supported memory:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 TB RDIMM dual-socket\u003c\/strong\u003e with 32 x 128 GB RDIMMs (most common high-capacity configuration).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 TB LRDIMM dual-socket\u003c\/strong\u003e with 32 x 256 GB LRDIMMs (specialty large-memory deployments).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 TB combined DDR4 + Optane PMem 200 series\u003c\/strong\u003e using 16 PMem modules alongside 16 DDR4 DIMMs in App Direct or Memory mode. Optane PMem support is one of the R750's meaningful differentiators over the R650xs and the rest of the value-tier 15th gen lineup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor most production deployments, 256 GB to 1 TB covers the workload. Reserve 2 TB+ configurations for SAP HANA, large in-memory databases, or VDI hosts with substantial per-VM RAM requirements.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage - 16 SFF Bays\u003c\/h2\u003e\u003cp\u003eSixteen 2.5\" hot-swap front bays. The 16-Bay R750 backplane is SAS\/SATA only: it does not support PCIe Gen4 NVMe on the front bays. This is an important fact that the existing R750 16-Bay copy got wrong and is corrected here. If your workload requires native NVMe on the front bays, the 24-Bay 2.5\" variant is the configuration with NVMe-capable backplane options (16+8 NVMe, or full 24 NVMe via the NVMe-switched backplane). PCIe Gen4 NVMe expansion via add-in card on the rear PCIe slots is supported on the 16-Bay, but it is not the same as native front-bay NVMe.\u003c\/p\u003e\u003cp\u003eCommon 16-Bay configurations we see in production:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 x SAS SSD (mixed-use, 1-3 DWPD):\u003c\/strong\u003e The standard database and write-intensive application configuration. PERC H755 with 8 GB flash-backed cache, RAID 10 for write-heavy workloads (8 drives usable), or RAID 6 for read-balanced workloads (14 drives usable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 x SAS SSD (read-intensive, 0.1-1 DWPD):\u003c\/strong\u003e Lower cost per TB. For VDI master images, read-cache tiers, and archive-tier hot data. RAID 6 typical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed SAS SSD + NL-SAS HDD tiered:\u003c\/strong\u003e 4-6 SAS SSDs for hot tier, 10-12 NL-SAS HDDs for warm capacity. Two separate virtual drives on the PERC H755; OS tiering or application-managed tiering handles placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN OSA hybrid:\u003c\/strong\u003e 2-4 SAS SSD cache + 12-14 NL-SAS HDD capacity. Standard vSAN OSA disk group configuration. vSphere 7.x and 8.x both supported; vSAN ESA requires NVMe and is not the right call for this backplane configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor vSAN ESA all-flash NVMe configurations, the R750 24-Bay 2.5\" is the correct chassis variant. For LFF capacity drives, the R750 12-Bay 3.5\" is the correct chassis variant.\u003c\/p\u003e\u003ch2\u003eRear Drive Bays (Optional)\u003c\/h2\u003e\u003cp\u003eThe R750 supports three rear chassis configurations. The 16-Bay front chassis pairs with rear configurations that include an optional 2 x 2.5\" or 4 x 2.5\" rear drive kit, trading rear PCIe slot count for additional storage:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo rear drives:\u003c\/strong\u003e 6 full-height + 2 low-profile PCIe Gen4 slots (8 total) plus hot-plug BOSS card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x 2.5\" rear drives:\u003c\/strong\u003e 4 full-height + 2 low-profile PCIe Gen4 slots (6 total) plus hot-plug BOSS card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 x 2.5\" rear drives:\u003c\/strong\u003e 2 full-height + 2 low-profile PCIe Gen4 slots (4 total) plus hot-plug BOSS card.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRear bays are useful for OS-on-spindle separation, dedicated swap, or a small cache tier. The BOSS-S2 module is the better answer for OS boot in most cases (see below).\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eRAID Controllers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H755 (8 GB flash-backed cache):\u003c\/strong\u003e Our recommendation for production SAS\/SATA storage with write workloads. Flash-backed write cache means no battery replacement cycle. RAID 0\/1\/5\/6\/10\/50\/60. The standard hardware RAID choice on the R750 16-Bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H745 (4 GB flash-backed cache):\u003c\/strong\u003e Mid-tier alternative. For mixed or read-dominant SAS\/SATA workloads where the H755's larger cache is not justified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H355\/H345:\u003c\/strong\u003e Entry-tier RAID for cost-sensitive SAS\/SATA configurations. RAID 0\/1\/10 only; no RAID 5\/6 cache acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA355i (pass-through):\u003c\/strong\u003e Required for vSAN OSA pass-through configurations, Ceph, ZFS, and any software-defined storage stack that manages its own redundancy. Presents drives directly to the OS with no RAID controller in the data path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS150 software RAID:\u003c\/strong\u003e Embedded software RAID at the chipset level. For very entry-tier configurations only. Not recommended for production.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBoot - BOSS-S2\u003c\/h2\u003e\u003cp\u003eThe R750 ships with the BOSS-S2 module in a built-in chassis slot. BOSS-S2 supports two M.2 NVMe drives in hardware RAID 1, hot-pluggable from the rear of the chassis. M.2 boot keeps the 16 front bays available entirely for data. BOSS-S2 is the standard recommendation; we configure it on essentially every R750 we ship.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePCIe Gen4 Expansion\u003c\/h2\u003e\u003cp\u003eUp to 8 PCIe Gen4 slots depending on riser configuration and rear-drive selection. This is the R750's most significant expansion advantage over the R650: the R650 has 3 PCIe Gen4 slots; the R750 has up to 8. For deployments that need multiple high-bandwidth devices (GPU + 100 GbE NIC + dedicated HBA + NVMe expansion), the R750 is the platform that accommodates them.\u003c\/p\u003e\u003cp\u003ePCIe Gen4 bandwidth is double Gen3 per lane. At x16, that is 32 GB\/s per slot. For Gen4 NVMe SSDs, Gen4 GPUs, and 100 GbE NICs, the bandwidth headroom matters. Mixing Gen3 cards in Gen4 slots is supported; they run at Gen3 bandwidth.\u003c\/p\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe R750 supports GPU compute, but only on chassis configurations that do not have rear drive bays (the no-rear-drive 8-slot riser configuration is the standard GPU configuration). The 16-Bay front chassis is compatible with GPU configurations when paired with the no-rear-drive riser. Note that the 12-Bay 3.5\" LFF and rear-drive configurations explicitly do not support GPUs per Dell's documentation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVIDIA A100 (PCIe Gen4, 250W or 300W TDP variants):\u003c\/strong\u003e Up to 3 double-width A100s in standard riser configurations. The premier R750 AI training and HPC GPU. Requires 1400W or 2400W PSUs depending on CPU configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVIDIA H100 \/ L40 (PCIe Gen4, 350W-450W):\u003c\/strong\u003e Supported on slots 2 and 7 with dedicated 450W-capable power cables (Dell PNs CXV0X and FGTM1). High-performance fans (silver or gold grade) required. Heaviest GPU power budget; 2400W PSUs required for dual H100 configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVIDIA A30 (PCIe Gen4, 165W):\u003c\/strong\u003e Inference-optimized, moderate TDP. Strong inference throughput at lower power than A100.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVIDIA L4 \/ T4 \/ A2 (single-width, 70-72W):\u003c\/strong\u003e Up to 8 single-width GPUs in the R750 in maximum-density configurations. Multi-tenant inference, transcoding, edge AI workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe R750xa is the GPU-specialist variant of the R750 with 4 double-width or 8 single-width GPU support optimized through dedicated GPU risers; Wholesale Servers does not currently stock the R750xa. For GPU workloads beyond what the R750 16-Bay accommodates, contact us to discuss.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eNetworking\u003c\/h2\u003e\u003cp\u003e1 x OCP 3.0 mezzanine slot plus the PCIe Gen4 expansion slots for additional NICs. For 2U production workloads, 25 GbE is the standard recommendation; the storage performance and aggregate VM throughput of a fully-loaded R750 can saturate 10 GbE under concurrent load.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port 25 GbE SFP28 (OCP 3.0):\u003c\/strong\u003e Standard for production R750 deployments. Broadcom BCM57414 and Mellanox\/NVIDIA ConnectX-5 variants both qualified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port 100 GbE QSFP28:\u003c\/strong\u003e For high-bandwidth applications: vSAN clusters with heavy backend traffic, NVMe-oF participants, GPU inference servers with substantial data ingest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad-port 10 GbE SFP+:\u003c\/strong\u003e Legacy compatibility, network segmentation, and dedicated management\/storage\/production VLANs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad-port 1 GbE RJ45:\u003c\/strong\u003e Management networks and lower-bandwidth deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003ePower Supplies\u003c\/h2\u003e\u003cp\u003eThe R750 supports a wider PSU envelope than the R650, reflecting the higher power draw of dual-socket Ice Lake at 270W TDP with optional GPU loads. Available PSU tiers: 800W, 1100W, 1400W, 1800W, and 2400W Platinum or Titanium. There is no 600W option (the 600W is R650xs-specific).\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkload Profile\u003c\/th\u003e\n\u003cth\u003eTypical Draw\u003c\/th\u003e\n\u003cth\u003ePSU Recommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight: single CPU, modest memory, no GPU, half-populated drives\u003c\/td\u003e\n\u003ctd\u003e200-350W\u003c\/td\u003e\n\u003ctd\u003e2 x 800W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced: dual Gold CPU, 1 TB memory, full 16 SAS SSDs, no GPU\u003c\/td\u003e\n\u003ctd\u003e400-700W\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W or 1400W Platinum redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavy: dual Platinum CPU, 4 TB memory, full storage, 1-3 GPUs\u003c\/td\u003e\n\u003ctd\u003e900-1800W\u003c\/td\u003e\n\u003ctd\u003e2 x 1800W or 2400W Titanium redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eFor GPU configurations specifically: dual A100 plus dual Platinum 8380 plus full memory pushes into the 2400W PSU territory. We validate every GPU configuration's power budget before shipping. Mixed PSU wattages are not supported; both PSUs must match.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eManagement \u0026amp; Security\u003c\/h2\u003e\u003cp\u003eiDRAC9 Enterprise required for production deployments. Enhanced over the 14th gen iDRAC9 with improved NVMe monitoring at Gen4 speeds, GPU health integration, Active Health System v3, and Secured Component Verification (factory cryptographic identity binding parts to chassis). TPM 2.0 standard. Silicon Root of Trust at boot. iDRAC Direct via front-panel micro-USB for at-the-rack management.\u003c\/p\u003e\u003cp\u003eSecurity features specifically meaningful at the 15th gen platform level: Live BIOS scanning, configuration drift detection, recovery boot images, and System Lockdown mode that prevents firmware or configuration changes outside designated maintenance windows.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, standard 19\" rack-mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis depth:\u003c\/strong\u003e 28.17 inches (715.5 mm). Verify rack depth supports this; some short-depth racks will not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Up to 6 fans. Three cooling fan tiers: standard (STD), high-performance silver (HPR SLVR), high-performance gold (HPR GOLD). Mixing fan tiers within a single chassis is not supported. Higher-TDP CPUs and GPU configurations require HPR SLVR or HPR GOLD fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Optional security bezel with LCD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e Standard 10-35 degrees C ambient; ASHRAE A2\/A3\/A4 configurations available for higher-temperature data centers with appropriate fan selection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003eThe R750 16-Bay 2.5\" SFF is the right call for general-purpose 2U workloads at 15th gen platform currency: virtualization hosts, mixed-workload application servers, vSAN OSA hybrid clusters, mid-density database nodes, and any deployment that needs more memory, more PCIe expansion, or higher-TDP compute than the 1U R650 can deliver. It is the configuration most R750 customers actually deploy, and the canonical reference point for the R750 platform in the Wholesale Servers catalog.\u003c\/p\u003e\u003cp\u003eWhere it falls short: native PCIe Gen4 NVMe on the front bays is not available on this backplane variant (that is the 24-Bay R750's territory). For all-NVMe vSAN ESA deployments specifically, the 24-Bay 2.5\" is the correct R750 chassis. For LFF capacity drives, the 12-Bay 3.5\" is the correct R750 chassis. For 1U deployments where the 2U PCIe budget and storage capacity are not required, the R650 is the cost-correct call. For 16th gen platform currency (Sapphire Rapids, DDR5, PCIe Gen5, CXL), the R760 is the step-up.\u003c\/p\u003e\u003cp\u003eBottom line: this is the 15th gen 2U flagship most workloads should evaluate first. Step up to 24-Bay or down to 1U R650 only when the deployment has a specific reason to.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eExcels at ✅\u003c\/th\u003e\n\u003cth\u003eWhere to look elsewhere ❌\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ General-purpose 2U virtualization hosts (vSphere, Hyper-V, KVM)\u003c\/td\u003e\n\u003ctd\u003e❌ All-NVMe vSAN ESA (use R750 24-Bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ vSAN OSA hybrid clusters (SAS SSD cache + HDD capacity)\u003c\/td\u003e\n\u003ctd\u003e❌ LFF capacity \/ NAS \/ Ceph capacity tier (use R750 12-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Mid-density SAS SSD database storage (16 drives)\u003c\/td\u003e\n\u003ctd\u003e❌ 1U deployments with modest expansion needs (use R650)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Mixed application servers needing PCIe expansion headroom\u003c\/td\u003e\n\u003ctd\u003e❌ Single-socket-optimized economics (use R750xs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Workloads needing 4 TB+ memory or Optane PMem\u003c\/td\u003e\n\u003ctd\u003e❌ DDR5 \/ Sapphire Rapids \/ PCIe Gen5 required (use R760)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Up to 3 double-width GPUs (no rear drive configuration)\u003c\/td\u003e\n\u003ctd\u003e❌ 4+ double-width GPUs or 8 single-width (use R750xa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Long lifecycle deployments through late 2020s\u003c\/td\u003e\n\u003ctd\u003e❌ Cost-primary procurement with 2-3 year lifecycle (consider R740 14th gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo native NVMe on this backplane.\u003c\/strong\u003e The 16-Bay 2.5\" backplane is SAS\/SATA only. Existing R750 copy across the web (including our own prior copy) frequently misstates this; the 24-Bay is the NVMe-capable R750 variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis depth is non-trivial.\u003c\/strong\u003e 28+ inches is deeper than most 14th gen R740 deployments and meaningfully deeper than 1U R650. Short-depth racks will not accommodate this chassis. Verify rack depth at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPU support is configuration-restricted.\u003c\/strong\u003e GPUs require the no-rear-drive riser configuration. Rear-drive variants of the 16-Bay R750 do not support GPUs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-TDP CPU configurations require high-performance fans.\u003c\/strong\u003e Platinum 8380 (270W) and most GPU configurations require silver-grade or gold-grade high-performance cooling. Standard fans are insufficient. Acoustic profile of high-performance fans is noticeably louder; this is a data-center server, not an office-noise server.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed PSU wattages not supported.\u003c\/strong\u003e Both PSUs must match. Plan for the maximum-load PSU tier at procurement; you cannot mix a 1100W and 1400W later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptane PMem 200 series is supported but reaching end-of-life.\u003c\/strong\u003e Intel discontinued the Optane product line in 2022. Existing PMem deployments are supported through their service life, but new architectures should plan for memory tiering via CXL on 16th gen platforms instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evSAN ESA on this configuration is the wrong choice.\u003c\/strong\u003e ESA wants all-NVMe; this backplane is SAS\/SATA. ESA on the R750 belongs on the 24-Bay variant, not here.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket Ice Lake on the R750 is supported but uneconomic.\u003c\/strong\u003e The R750 is designed for dual-socket. If single-socket is the right answer, the R750xs is the configuration with single-socket-optimized economics (smaller chassis, lower PSU envelope, lower cost).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy GPU configurations push 2400W PSU territory.\u003c\/strong\u003e Dual A100 or single H100 plus dual Platinum CPUs requires 2400W Titanium PSUs and dedicated power cabling. Some customer environments cannot accommodate 2400W per node. Verify rack PDU capacity at quote time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe R750 chassis is heavier than the R650.\u003c\/strong\u003e Full-loaded R750 with 16 SAS SSDs, dual PSUs, and GPU configurations exceeds 70 lbs. Two-person lift recommended for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eGeneration Context\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003evs. R740 (14th gen Cascade Lake 2U predecessor):\u003c\/strong\u003e The R750 is a meaningful platform step up, not a marginal refresh. PCIe Gen4 throughout (vs. Gen3 on R740), Universal Backplane backplane architecture (vs. the R740's separate backplane variants per drive type), 32 DIMM slots (vs. 24 on R740), Ice Lake processors with higher per-core performance and lower latency vs. Cascade Lake, vSAN ESA support (vs. OSA-only on R740), and active Dell ProSupport (R740 is out of mainstream support). For infrastructure planned to run through 2029-2030, the R750 is the platform. For shorter lifecycle deployments or cost-primary procurement, the \u003ca href=\"\/products\/dell-poweredge-r740-16-bay-2-5-chassis\"\u003eR740 16-Bay\u003c\/a\u003e remains a defensible choice; we quote both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. R760 (16th gen Sapphire Rapids successor):\u003c\/strong\u003e The R760 is the 16th gen step up: Sapphire Rapids or Emerald Rapids Xeon, DDR5 memory at 4800-5600 MT\/s, PCIe Gen5, CXL 1.1 support, and Accelerator Engines (QAT, DSA, IAA, DLB) on-die. The R760 is the right call when the workload genuinely needs DDR5 bandwidth, PCIe Gen5 NVMe, or CXL memory tiering. For most general-purpose 2U workloads, the R750 at 15th gen platform currency delivers the requirement at meaningfully lower acquisition cost. We quote both when relevant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. R650 (15th gen 1U companion):\u003c\/strong\u003e Same generation, same Ice Lake processors, same PCIe Gen4 throughout. What changes in 2U: triple the PCIe slots (8 vs. 3), more drive bays, GPU support, higher TDP envelope, more thermal headroom for Platinum 8380. If your workload fits 1U and does not need PCIe expansion or GPUs, the \u003ca href=\"\/products\/dell-poweredge-r650-8-bay-2-5-build-your-own\"\u003eR650 8-Bay\u003c\/a\u003e is more cost-efficient. If you need 2U expansion, the R750 is the platform.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. R750xs (15th gen single-socket-optimized 2U companion):\u003c\/strong\u003e Same 2U chassis form factor and similar storage options, but the R750xs is single-socket-optimized: 16 DIMM slots (vs. 32), lower PSU envelope, no Optane PMem, lower acquisition cost. For workloads that are genuinely single-socket and do not need 4 TB+ memory, the \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs\u003c\/a\u003e family is the cost-correct call. For dual-socket compute with full memory architecture and PCIe expansion, the R750 is the platform.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003evs. R750xa (15th gen GPU-specialist 2U companion):\u003c\/strong\u003e The R750xa is the GPU-optimized variant: up to 4 double-width or 8 single-width GPUs via dedicated GPU risers, 32 DIMM slots. Wholesale Servers does not currently stock the R750xa; for GPU workloads beyond what the R750 16-Bay accommodates (3 double-width GPUs), contact us to discuss sourcing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWithin the R750 family - chassis variants:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed NVMe-capable front bays?\u003c\/strong\u003e → \u003ca href=\"\/products\/dell-poweredge-r750-24-bay-build-your-own\"\u003eR750 24-Bay 2.5\"\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed LFF capacity drives?\u003c\/strong\u003e → \u003ca href=\"\/products\/dell-poweredge-r750-12-bay-lff-build-your-own\"\u003eR750 12-Bay 3.5\"\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload, vSAN architecture target (if any), GPU requirements (if any), memory target, drive count and capacity per drive, and quantity. We respond within 24 hours. Volume pricing applies at 5 units and above.\u003c\/p\u003e\u003cp\u003eEvery Wholesale Servers R750 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay. Standard 180-day warranty included; 1-Year, 2-Year, and 3-Year Premium warranty options available. Call 1-800-778-1545 or use the quote form on this page.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951276449991,"sku":"BP-013633","price":4090.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r750-16-bay-25-drives-855940.png?v=1765539691"},{"product_id":"dell-poweredge-r550-8-bay-lff-build-your-own","title":"Dell PowerEdge R550 8-Bay 3.5\" Drives [15th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R550 8-Bay 3.5\" is the large-form-factor configuration of Dell's 15th gen value-tier 2U platform: eight 3.5\" SAS\/SATA hot-plug bays, two 3rd Generation Intel Xeon Scalable processors (Ice Lake-SP, socket LGA 4189), sixteen DDR4-3200 RDIMM slots, and PCIe Gen4 throughout. It is the bulk-capacity variant of the R550 family, built for workloads that pair dual-socket Ice Lake compute with high-capacity nearline SAS storage in a single 2U chassis, without the memory ceiling, NVMe backplane, or PCIe budget of the flagship R750.\u003c\/p\u003e\u003cp\u003eThe R550 ships either Refurbished (tested, reconditioned, previously deployed) or Surplus New, which is genuinely unused excess inventory that never entered a production deployment and sits outside Dell's normal new-sales channel; both carry the same Wholesale Servers burn-in and warranty. The R550 platform fundamentals (Ice Lake silicon, the 16-DIMM memory topology, PCIe Gen4, OCP NIC 3.0 networking, BOSS boot) are shared across all three R550 variants; this page documents them in full with the LFF storage profile as the variant-specific framing.\u003c\/p\u003e\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form on this page. Every Wholesale Servers R550 ships after a 12+ hour burn-in and carries a 180-day warranty, and volume pricing applies at 5 units and above.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhen 8 LFF Bays Is the Right Choice\u003c\/h2\u003e\u003cp\u003eWithin the R550 family there are three chassis on one shared platform: this 8-Bay 3.5\" LFF (bulk nearline capacity), the \u003ca href=\"\/products\/dell-poweredge-r550-8-bay-build-your-own\"\u003eR550 8-Bay 2.5\" SFF\u003c\/a\u003e (compute-primary, IOPS-oriented storage), and the \u003ca href=\"\/products\/dell-poweredge-r550-16-bay-build-your-own\"\u003eR550 16-Bay 2.5\" SFF\u003c\/a\u003e (maximum SFF spindle density). All three share the same system board, the same 16 DIMM slots, the same PCIe and PSU options, and the same iDRAC9 Enterprise management. The chassis decision is purely about front-bay storage profile.\u003c\/p\u003e\u003cp\u003eThe 8-Bay 3.5\" is the right pick when raw capacity per chassis matters more than spindle count or IOPS. Eight LFF bays at 24 TB nearline SAS is 192 TB raw in 2U, a capacity profile the SFF variants cannot reach. The natural fits are file servers and NAS heads where the file workload also needs dual-socket compute, backup target hosts that run media-server or deduplication work alongside the capacity, branch-office consolidated hosts running virtualization on top of local LFF storage, and Ceph or ZFS capacity nodes co-located with application workloads. For IOPS-dense roles the SFF variants are the better profile; for capacity beyond eight LFF bays the step is the R750 12-Bay LFF.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage - 8 LFF Bays\u003c\/h2\u003e\u003cp\u003eEight front-accessible 3.5\" LFF hot-plug bays, all SAS or SATA. \u003cstrong\u003eThe R550 backplane is SAS\/SATA only; there is no NVMe front-bay option on the R550 at any drive count.\u003c\/strong\u003e This is a chassis-level limit, not a configuration choice. Workloads needing front-bay NVMe belong on the R650, R750xs, or R750. The R550 8-Bay 3.5\" is the bulk-capacity LFF chassis in the 15th gen value slot.\u003c\/p\u003e\u003cp\u003ePractical raw capacity at 8 LFF bays:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8x 20 TB nearline SAS HDD: 160 TB raw. RAID 6 strongly recommended at this per-drive capacity, roughly 120 TB usable with two parity drives.\u003c\/li\u003e\n\u003cli\u003e8x 24 TB nearline SAS HDD: 192 TB raw, about 144 TB usable RAID 6. The current LFF NL-SAS ceiling we stock.\u003c\/li\u003e\n\u003cli\u003e8x 8 TB SAS SSD: 64 TB raw. RAID 10 gives 32 TB usable (4 mirror pairs) for high-write-throughput data; RAID 6 gives about 48 TB usable for balanced read and write.\u003c\/li\u003e\n\u003cli\u003eTiered mix: 2x SAS SSD as a hot tier plus 6x nearline SAS for capacity, paired with a software tiering layer (Storage Spaces, ZFS, Ceph cache tiers), is a common converged configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBoot stays off the front bays. BOSS-S2 carries two mirrored M.2 SATA SSDs in hardware RAID 1 on a dedicated card, keeping the operating system off the eight LFF bays and leaving all of them for data. The 15th gen BOSS-S2 uses M.2 SATA modules; the NVMe-based BOSS-N1 is a 16th gen part and is not used here. IDSDM (internal dual microSD) and an internal USB 3.0 port are also available for hypervisor boot.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe R550 uses the Dell PERC 11 controller family. Production options for the 8-Bay 3.5\":\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H755.\u003c\/strong\u003e 12 Gbps SAS-3, 8 GB flash-backed write cache, full RAID 0\/1\/5\/6\/10\/50\/60. The standard production hardware-RAID controller for the 8-Bay 3.5\" and the one to specify for parity RAID on bulk NL-SAS. Wholesale Servers ships hardware-RAID R550 builds with the H755 unless you specify otherwise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H745.\u003c\/strong\u003e Lower-cache hardware-RAID alternative to the H755, also RAID 5 and RAID 6 capable. Quoted when the H755 cache budget is not needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA355i.\u003c\/strong\u003e SAS-3 pass-through, no hardware RAID. The correct controller for Ceph, ZFS, and Storage Spaces Direct, where the software layer owns redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H355 and H345.\u003c\/strong\u003e Entry hardware RAID, \u003cstrong\u003eRAID 0\/1\/10 only\u003c\/strong\u003e, no RAID 5 or 6. Appropriate for mirrored SAS SSD application data. Do not specify an H355 for a parity-RAID NL-SAS design; that is the most common controller mistake on this platform, and the H755 or H745 is the right answer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC S150.\u003c\/strong\u003e Chipset software RAID, for dev, test, and light boot duty only, never production data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eTwo 3rd Generation Intel Xeon Scalable processors (Ice Lake-SP, socket LGA 4189) on the Intel C621A chipset. The R550 is the value cut of the platform, and Dell caps its qualified SKU list at 24 cores per socket; the 32-core and 40-core Platinum SKUs are an R650 or R750 capability. This is the same value-tier discipline as the R540 versus R740 on 14th gen: Dell qualifies a subset of the SKU stack per chassis tier rather than offering the full range everywhere.\u003c\/p\u003e\u003cp\u003eRecommended R550 CPU configurations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXeon Silver 4314 (16 cores, 2.4 GHz, 135W).\u003c\/strong\u003e The standard value-tier build, 32 cores and 64 threads dual-socket. Strong general-purpose virtualization and application-server fit, comfortably inside the thermal envelope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXeon Silver 4316 (20 cores, 2.3 GHz, 150W).\u003c\/strong\u003e More core density at a modest power increase, for VM-density-driven sizing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXeon Gold 6326 (16 cores, 2.9 GHz, 185W).\u003c\/strong\u003e Higher per-core frequency for licensing-bound workloads (SQL Server Standard, Oracle, per-core ISV licensing), with stronger single-thread performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXeon Gold 6342 (24 cores, 2.8 GHz, 230W).\u003c\/strong\u003e The R550 ceiling, 48 cores and 96 threads dual-socket. Supportable in the R550 but it narrows ASHRAE class margin, so verify against the thermal envelope at quote time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRunning a single CPU is the most common configuration mistake on a dual-socket Ice Lake board: the R550's memory channels and part of the PCIe lane budget are split across both sockets, so a one-CPU build strands half the DIMM slots and some riser capacity. If a single socket genuinely covers the workload, the single-socket R750xs is the better-matched and lower-power chassis. Ice Lake also brings eight memory channels per socket (versus Cascade Lake's six), native PCIe Gen4, and the Sunny Cove IPC uplift, so even at equal core counts the platform is a real step over 14th gen for memory-bandwidth-bound work.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003eSixteen DDR4 DIMM slots, eight channels per CPU at one DIMM per channel. \u003cstrong\u003eThe R550 takes registered ECC RDIMM only. It does not support LRDIMM, and it does not support Intel Optane persistent memory.\u003c\/strong\u003e Maximum capacity is 1 TB with 16x 64 GB dual-rank RDIMM. Rated speed is DDR4-3200 at one DIMM per channel; value-tier CPU SKUs frequently run the bus at 2933, so size memory expecting 2933 to 3200 depending on the processor chosen.\u003c\/p\u003e\u003cp\u003eCommon configurations: 128 GB (8x 16 GB, one DIMM per channel on each socket), 256 GB (16x 16 GB fully populated, the most common refurbished R550 build), 512 GB (16x 32 GB), and 1 TB (16x 64 GB) at the ceiling. The 1 TB cap, and the absence of LRDIMM and Optane, is the cleanest line between the R550 and the mainstream R650 and R750 with their 32 DIMM slots and 4 TB topology. For high-density virtualization, large in-memory databases (SAP HANA, large Redis or Spark working sets), or VDI consolidation that drives memory above 1 TB, the R750 is the correct platform, and we will say so at quote time if your sizing pushes against the ceiling.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eNetworking on the R550 is OCP NIC 3.0, the 15th gen standard. This is the part of the platform most often described wrong in secondhand listings: the 13th and 14th gen rNDC mezzanine is gone, replaced by the OCP 3.0 slot, which does not consume a standard PCIe slot. The R550 ships with a 1 GbE management LOM for iDRAC; production networking is added through the OCP 3.0 card or a PCIe NIC. Common attaches:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2x 10 GbE SFP+ (Intel X710 or equivalent), the standard production uplink.\u003c\/li\u003e\n\u003cli\u003e2x 25 GbE SFP28 (Mellanox ConnectX-5 or Intel E810) for software-defined storage backplanes and 25 GbE leaf fabrics.\u003c\/li\u003e\n\u003cli\u003e4x 10 GbE Base-T (Intel X710-T4) for copper 10 GbE without SFP+ optics.\u003c\/li\u003e\n\u003cli\u003e2x 32G Fibre Channel (Emulex or QLogic, PCIe Gen4) for SAN-attached block storage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePCIe expansion is Gen4, up to roughly five slots depending on riser configuration (the value-tier riser layout is narrower than the R750's), plus a dedicated slot for the PERC controller. Gen4 doubles per-lane bandwidth over Gen3, so 25 and 100 GbE NICs and 32G FC HBAs run without slot-level saturation. For designs that need more than that slot budget (multiple HBAs plus high-speed NICs plus accelerators), the R750's eight-slot layout is the correct platform.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe R550 is not a GPU platform. It is a value-tier storage-and-compute chassis: the PCIe budget, power delivery, and thermal envelope are not built for double-width accelerators, and we do not quote it for GPU compute. If the deployment needs GPUs (AI and ML inference or training, accelerated VDI, rendering), the Dell answers at this generation are the \u003ca href=\"\/products\/dell-poweredge-r650-8-bay-2-5-build-your-own\"\u003eR650\u003c\/a\u003e for low-profile single-width cards or the R750 and R750xa for double-width work. GPUs specified on an R550 are a configuration we redirect at quote time.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eManagement - iDRAC9\u003c\/h2\u003e\u003cp\u003eThe R550 ships with iDRAC9 (15th gen) and Lifecycle Controller. Wholesale Servers builds include iDRAC9 Enterprise unless you specify otherwise: Enterprise adds virtual console redirection, virtual media, and full SNMP and Redfish API access, which is non-negotiable for remote-site or branch hosts where OS-level recovery has to happen without on-site staff. The 15th gen security stack is present: Silicon Root of Trust, Secure Boot with system-level signing of BIOS updates, TPM 2.0 standard, and System Lockdown (requires Enterprise). iDRAC9 integrates with OpenManage Enterprise for fleet management, Ansible for infrastructure-as-code workflows, and Redfish-native monitoring. iDRAC9 is the 15th gen management generation; iDRAC10 is a later part and does not apply to the R550.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eThe R550 supports up to two redundant hot-plug power supplies in a 1+1 configuration, from the shared 15th gen PSU line:\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePSU\u003c\/th\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003cth\u003eTypical fit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e600W AC\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003eSingle-CPU or Silver 4314 dual-socket, light I\/O, baseline drive population. Lowest-power R550 builds.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800W AC\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003eStandard dual-socket: Silver 4314 or 4316, 256 GB RAM, 8x LFF NL-SAS, 2x 10 GbE. The most common R550 PSU.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1100W AC or DC\u003c\/td\u003e\n\u003ctd\u003ePlatinum \/ Titanium\u003c\/td\u003e\n\u003ctd\u003eHigher-TDP CPUs (Gold 6326, Gold 6342), dense SAS SSD, 25 and 100 GbE NICs. DC variant for -48V telco and colocation plant.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe R550 does not offer the 1400W or 2400W PSUs available on the R750, consistent with its value-tier envelope. Cooling is standard front-to-rear air with up to five cold-swap fans; there is no liquid-cooling option. ASHRAE A2 (10 to 35 C) is fully supported across all configurations; A3 (to 40 C) and A4 (to 45 C) are supported with CPU TDP held at 150W or below and higher-power add-in cards restricted. Most production deployments target A2.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, regulatory model E75S. Standard-depth 2U chassis; budget rack depth for rear cable management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e PCIe Gen4, up to about five slots by riser configuration, plus a dedicated PERC slot; full-height and low-profile positions depend on the riser chosen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e Strong. 15th gen Ice Lake is current enough that PERC 11 controllers, OCP 3.0 NICs, DDR4-3200 RDIMM, BOSS-S2 modules, LFF drive carriers, and PSUs are all readily sourced, and Dell support paths remain active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r550-r750xs-r760-b21-2u-sliding-rails\"\u003eR550 \/ R750xs \/ R760 B21 2U sliding rail kit\u003c\/a\u003e for the rack mount, an OCP 3.0 NIC sized to the uplink, and a BOSS-S2 card so boot stays off the eight LFF bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e SAS\/SATA LFF front bays only (no NVMe backplane), RDIMM-only memory (no LRDIMM or Optane), OCP NIC 3.0 networking, and air cooling only are the chassis facts buyers most often confirm before committing a design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e Converged dual-socket compute plus bulk LFF capacity in 2U at 15th gen value-tier pricing. File servers and NAS heads that also need application compute, backup targets running media-server or dedupe workloads, branch-office consolidated hosts combining virtualization with local storage, Ceph or ZFS capacity nodes co-located with application workloads, and mid-tier databases at the LFF capacity tier. Eight LFF bays at up to 192 TB raw is a capacity-per-dollar profile the SFF variants and most refurbished 2U platforms cannot match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If memory needs to exceed 1 TB or use Optane, step to the R750 with its 32 DIMM slots. If the storage architecture needs front-bay NVMe, the R650 or R750 carry NVMe backplanes; the R550 does not. If a single Ice Lake socket covers the compute, the R750xs 8-Bay 3.5\" gives the same LFF profile at lower cost and power. If more than eight LFF bays are needed, the R750 12-Bay 3.5\" is the step up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e For a SAS\/SATA workload at 1 TB of memory or less, 24 cores per socket or fewer, and a genuine need for bulk LFF capacity alongside dual-socket compute, the R550 8-Bay 3.5\" is the cost-correct 15th gen chassis and the one we steer converged file-and-application buyers toward. When a design breaches the memory, core, or NVMe ceiling, we move the quote to the R650 or R750 and explain why. The procurement-justification summary: value-tier 2U, dual Ice Lake, eight 3.5\" SAS\/SATA bays to 192 TB raw, current-generation support, refurbished or surplus-new pricing.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhere the R550 Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R550 is current-generation-adjacent hardware. 15th gen Ice Lake-SP launched in 2021 and remains under active Dell support, with the 16th gen R660 and R760 (Sapphire Rapids and Emerald Rapids) now above it. For a value-tier 2U buyer that means two things: this is not end-of-life hardware, so a refurbished or surplus-new R550 has real production life ahead of it; and because 16th gen is shipping, 15th gen value-tier pricing on the secondary market is attractive relative to the capability you get.\u003c\/p\u003e\u003cp\u003eAgainst 14th gen, the R550 replaces the R540 (Skylake and Cascade Lake). The deltas are 3rd Gen Ice Lake-SP versus 2nd Gen Cascade Lake, eight memory channels per socket versus six, PCIe Gen4 versus Gen3, DDR4-3200 versus DDR4-2933, and the stronger 15th gen iDRAC9 security baseline. The R540's 12-bay LFF maximum was higher than the R550's eight LFF bays, so if the requirement exceeds eight LFF bays the R540 12-Bay or the R750 12-Bay LFF is the right platform. The R550 earns its place for SAS\/SATA workloads up to 1 TB memory and 24 cores per socket that need bulk LFF density in a current-generation value chassis.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNo front-bay NVMe at any drive count. SAS\/SATA LFF backplane only. This is the hard limit that most often disqualifies the chassis.\u003c\/li\u003e\n\u003cli\u003e16 DIMM slots and a 1 TB memory ceiling. No LRDIMM, no Optane PMem. Memory-bound workloads above 1 TB belong on the R650 or R750.\u003c\/li\u003e\n\u003cli\u003eValue-tier CPU range, up to 24 cores per socket; the higher-core and higher-TDP Ice Lake SKUs are an R650 or R750 capability.\u003c\/li\u003e\n\u003cli\u003eEight LFF bays only. Bulk-capacity designs above eight LFF spindles need the R750 12-Bay LFF.\u003c\/li\u003e\n\u003cli\u003eRoughly five Gen4 PCIe slots by riser, not the R750's eight. Not a GPU platform, and air cooling only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eR550 8-Bay 3.5\" is appropriate for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverged dual-socket compute plus LFF capacity in 2U\u003c\/td\u003e\n\u003ctd\u003eSingle-socket workloads (R750xs 8-Bay 3.5\", lower cost and power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFile servers and NAS heads with application workload colocation\u003c\/td\u003e\n\u003ctd\u003eMore than 8 LFF bays needed (R750 12-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeph or ZFS storage nodes that also run application compute\u003c\/td\u003e\n\u003ctd\u003eFront-bay NVMe required (R650, R750xs, R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBranch-office or remote-site consolidated hosts (virtualization plus storage)\u003c\/td\u003e\n\u003ctd\u003eMemory exceeds 1 TB (R750, 32 DIMM slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup targets with media-server or deduplication workload\u003c\/td\u003e\n\u003ctd\u003eMore than 24 cores per socket (R750 supports 40-core Platinum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMid-tier database hosts (SQL Server Standard, PostgreSQL) at LFF capacity tier\u003c\/td\u003e\n\u003ctd\u003eHigh-density VM consolidation needing large memory and CPU (R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore memory, NVMe, or PCIe slots:\u003c\/strong\u003e the R750 (2U, 32 DIMM slots, NVMe backplane, eight PCIe slots) is the mainstream step up, and the R650 is the 1U equivalent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket LFF workload:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r750xs-3-5-build-your-own-server\"\u003eR750xs 8-Bay 3.5\"\u003c\/a\u003e matches this LFF profile with one Ice Lake socket at lower cost and power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore than eight LFF bays:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r750-12-bay-lff-build-your-own\"\u003eR750 12-Bay 3.5\"\u003c\/a\u003e for bulk capacity beyond this chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevious generation, budget-led:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r540-12-bay-3-5-chassis\"\u003eDell PowerEdge R540 12-Bay 3.5\"\u003c\/a\u003e is the 14th gen value-tier 2U LFF predecessor (Skylake and Cascade Lake, rNDC networking) at a lower price point where 15th gen features are not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPE equivalent:\u003c\/strong\u003e the closest HPE counterpart at this tier is the ProLiant DL380 Gen11 in its value configuration; we name it for cross-shopping but do not currently stock it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload, your memory and storage targets, your CPU preference (or a workload description so we can recommend a SKU), your storage architecture (hardware RAID on a PERC H755 versus pass-through on an HBA355i for software-defined storage), your drive mix (nearline SAS capacity, SAS SSD, or a tiered combination), your network uplink (10, 25, or 100 GbE on the OCP card), and quantity. Volume pricing applies at 5 units and above, and we respond within 24 hours. Every Wholesale Servers Dell PowerEdge R550 ships after a 12+ hour burn-in across every PCIe slot, memory channel, and drive bay, with a 180-day warranty included and 1-Year, 2-Year, and 3-Year options available. Call 1-800-778-1545 or use the quote form on this page.\u003c\/p\u003e\u003cp\u003eIf your memory or storage requirements push against the R550 ceiling, we will quote the R750 alongside; for borderline sizings the modest premium for the R750 is frequently the better long-term call, and we will say so directly. If a single Ice Lake socket covers your compute, we will put the R750xs 8-Bay 3.5\" next to it so you can compare on total cost of ownership rather than acquisition price alone.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951277301959,"sku":"BP-013639","price":4388.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r550-8-bay-35-drives-516383.png?v=1765539695"},{"product_id":"dell-poweredge-r550-8-bay-build-your-own","title":"Dell PowerEdge R550 8-Bay 2.5\" Drives [15th Gen]","description":"\u003cp\u003eThe Dell PowerEdge R550 8-Bay 2.5\" is the compute-primary SFF configuration of Dell's 15th gen value-tier 2U platform: eight 2.5\" SAS\/SATA hot-plug bays, two 3rd Generation Intel Xeon Scalable processors (Ice Lake-SP, socket LGA 4189), sixteen DDR4-3200 RDIMM slots, and PCIe Gen4 throughout. It is the R550 variant for workloads where dual-socket Ice Lake compute is the primary requirement and local storage is a supporting role rather than the center of gravity.\u003c\/p\u003e\u003cp\u003eThis page documents the R550 platform in full with the compute-primary SFF profile as the variant-specific framing; the two companion variants, the \u003ca href=\"\/products\/dell-poweredge-r550-8-bay-lff-build-your-own\"\u003eR550 8-Bay 3.5\" LFF\u003c\/a\u003e (bulk capacity) and the \u003ca href=\"\/products\/dell-poweredge-r550-16-bay-build-your-own\"\u003eR550 16-Bay 2.5\" SFF\u003c\/a\u003e (maximum density), share the same board, memory topology, PCIe budget, and management. The R550 ships either Refurbished (tested, reconditioned, previously deployed) or Surplus New, which is genuinely unused excess inventory that never entered a production deployment and sits outside Dell's normal new-sales channel; both carry the same Wholesale Servers burn-in and warranty.\u003c\/p\u003e\u003cp\u003eTo configure a build, call 1-800-778-1545 or use the quote form on this page. Every Wholesale Servers R550 ships after a 12+ hour burn-in and carries a 180-day warranty, and volume pricing applies at 5 units and above.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhen 8 SFF Bays Is the Right Choice\u003c\/h2\u003e\u003cp\u003eThe 8-Bay 2.5\" SFF is the compute-primary variant of the R550 family. Its front bays take 2.5\" drives only (SAS SSD, SAS HDD typically 1.2 TB to 2.4 TB, SATA SSD), not 3.5\" LFF nearline drives, so it is the right pick when storage is IOPS-oriented and modest in footprint rather than capacity-bound. It runs at half the density of the 16-Bay, which keeps acquisition cost and airflow load down: if a workload genuinely needs eight SFF bays and no more, paying for the 16-Bay backplane is paying for capability it will not use.\u003c\/p\u003e\u003cp\u003eOf the three R550 chassis this one carries the lowest acquisition cost, which makes it the most economical entry to dual-socket Ice Lake when the workload is CPU-and-memory-primary. Application servers on shared SAN storage, Kubernetes workers with persistent volumes on external storage, database hosts whose data files live on SAN or NFS, and virtualization hosts running VMs on shared datastores are the natural patterns. When storage is the headline rather than the supporting cast, the LFF variant (bulk capacity) or the 16-Bay (SFF density) earns its premium.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage - 8 SFF Bays\u003c\/h2\u003e\u003cp\u003eEight 2.5\" SAS\/SATA hot-swap bays. \u003cstrong\u003eThe R550 backplane is SAS\/SATA only; there is no NVMe front-bay option on the R550 at any drive count.\u003c\/strong\u003e This is a chassis-level limit, not a configuration choice. Workloads needing front-bay NVMe belong on the R650, the R750xs NVMe variant, or the R750.\u003c\/p\u003e\u003cp\u003ePractical raw capacity at 8 SFF bays:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8x 2.4 TB 10K SAS HDD: 19.2 TB raw. RAID 10 gives 9.6 TB usable for general application data; RAID 6 gives 12 TB usable for read-heavy work at higher resilience.\u003c\/li\u003e\n\u003cli\u003e8x 3.84 TB SAS SSD: 30.72 TB raw. RAID 10 gives 15.36 TB usable for write-intensive application or database tiers; RAID 6 gives about 23 TB.\u003c\/li\u003e\n\u003cli\u003e8x 7.68 TB SAS SSD: 61.44 TB raw, the current SFF SAS SSD ceiling we stock. RAID 6 yields about 46 TB usable.\u003c\/li\u003e\n\u003cli\u003eMixed: 2x SAS SSD (RAID 1 for OS or hot data) plus 6x 10K SAS HDD (RAID 6 capacity tier) is a common cost-optimized application-server build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBoot stays off the front bays. BOSS-S2 carries two mirrored M.2 SATA SSDs in hardware RAID 1 on a dedicated card, leaving all eight front bays for data. The 15th gen BOSS-S2 uses M.2 SATA modules; the NVMe-based BOSS-N1 is a 16th gen part and is not used here. IDSDM (internal dual microSD) and an internal USB 3.0 port are also available for hypervisor boot.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eStorage Controllers\u003c\/h2\u003e\u003cp\u003eThe R550 uses the Dell PERC 11 controller family. Production options for the 8-Bay 2.5\":\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H755.\u003c\/strong\u003e 12 Gbps SAS-3, 8 GB flash-backed write cache, full RAID 0\/1\/5\/6\/10\/50\/60. The standard production hardware-RAID controller, and the one to specify for parity RAID. Wholesale Servers ships hardware-RAID R550 builds with the H755 unless you specify otherwise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H745.\u003c\/strong\u003e Lower-cache hardware-RAID alternative to the H755, also RAID 5 and RAID 6 capable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHBA355i.\u003c\/strong\u003e SAS-3 pass-through, no hardware RAID. The correct controller for Ceph, ZFS, and Storage Spaces Direct, where the software layer owns redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC H355 and H345.\u003c\/strong\u003e Entry hardware RAID, \u003cstrong\u003eRAID 0\/1\/10 only\u003c\/strong\u003e, no RAID 5 or 6. Appropriate for mirrored SAS SSD application data; specify the H755 or H745 instead if the design needs parity RAID.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePERC S150.\u003c\/strong\u003e Chipset software RAID, for dev, test, and light boot duty only, never production data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eProcessors\u003c\/h2\u003e\u003cp\u003eTwo 3rd Generation Intel Xeon Scalable processors (Ice Lake-SP, socket LGA 4189) on the Intel C621A chipset. The R550 is the value cut of the platform, and Dell caps its qualified SKU list at 24 cores per socket; the 32-core and 40-core Platinum SKUs are an R650 or R750 capability. Typical R550 SKUs run from the Xeon Silver 4314 (16 cores, 135W), the standard value-tier build, through the Gold 6326 (16 cores, 2.9 GHz, 185W) for frequency-sensitive licensing-bound workloads, up to the Gold 6342 (24 cores, 230W) at the R550 ceiling, where you should verify the thermal envelope at quote time.\u003c\/p\u003e\u003cp\u003eRunning a single CPU is the most common configuration mistake on a dual-socket Ice Lake board: the R550's memory channels and part of the PCIe lane budget are split across both sockets, so a one-CPU build strands half the DIMM slots and some riser capacity. If a single socket genuinely covers the workload (which is common for the compute-primary roles this chassis suits), the single-socket \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs 8-Bay 2.5\"\u003c\/a\u003e is the better-matched and lower-power chassis. Where the workload needs more than 24 cores per socket, that is the signal to step up to the R650 or R750.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eMemory\u003c\/h2\u003e\u003cp\u003eSixteen DDR4 DIMM slots, eight channels per CPU at one DIMM per channel. \u003cstrong\u003eThe R550 takes registered ECC RDIMM only. It does not support LRDIMM, and it does not support Intel Optane persistent memory.\u003c\/strong\u003e Maximum capacity is 1 TB with 16x 64 GB dual-rank RDIMM. Rated speed is DDR4-3200 at one DIMM per channel; value-tier CPU SKUs frequently run the bus at 2933, so size memory expecting 2933 to 3200 depending on the processor chosen.\u003c\/p\u003e\u003cp\u003eCommon configurations: 128 GB (8x 16 GB, one DIMM per channel on each socket), 256 GB (16x 16 GB fully populated, the most common refurbished R550 build), 512 GB (16x 32 GB), and 1 TB (16x 64 GB) at the ceiling. The 1 TB cap, and the absence of LRDIMM and Optane, is the cleanest line between the R550 and the mainstream R650 and R750 with their 32 DIMM slots and 4 TB topology. For workloads whose memory footprint exceeds 1 TB, the R750 is the correct platform, and we will say so at quote time if your sizing pushes against the ceiling.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eNetworking and PCIe Expansion\u003c\/h2\u003e\u003cp\u003eNetworking on the R550 is OCP NIC 3.0, the 15th gen standard. This is the part of the platform most often described wrong in secondhand listings: the 13th and 14th gen rNDC mezzanine is gone, replaced by the OCP 3.0 slot, which does not consume a standard PCIe slot. The R550 ships with a 1 GbE management LOM for iDRAC; production networking is added through the OCP 3.0 card or a PCIe NIC. Common attaches:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2x 10 GbE SFP+ (Intel X710 or equivalent), the standard production uplink.\u003c\/li\u003e\n\u003cli\u003e2x 25 GbE SFP28 (Mellanox ConnectX-5 or Intel E810) for modern virtualization fabrics and 25 GbE leaf switches.\u003c\/li\u003e\n\u003cli\u003e4x 10 GbE Base-T (Intel X710-T4) for copper 10 GbE without SFP+ optics.\u003c\/li\u003e\n\u003cli\u003e2x 32G Fibre Channel (Emulex or QLogic, PCIe Gen4) for SAN-attached block storage, the common attach for the database-on-SAN pattern this chassis suits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePCIe expansion is Gen4, up to roughly five slots depending on riser configuration (the value-tier riser layout is narrower than the R750's), plus a dedicated slot for the PERC controller. Gen4 doubles per-lane bandwidth over Gen3, so 25 and 100 GbE NICs and 32G FC HBAs run without slot-level saturation. For designs that need more than that slot budget, the R750's eight-slot layout is the correct platform.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eGPU Support\u003c\/h2\u003e\u003cp\u003eThe R550 is not a GPU platform. It is a value-tier storage-and-compute chassis: the PCIe budget, power delivery, and thermal envelope are not built for double-width accelerators, and we do not quote it for GPU compute. If the deployment needs GPUs (AI and ML inference or training, accelerated VDI, rendering), the Dell answers at this generation are the \u003ca href=\"\/products\/dell-poweredge-r650-8-bay-2-5-build-your-own\"\u003eR650\u003c\/a\u003e for low-profile single-width cards or the R750 and R750xa for double-width work. GPUs specified on an R550 are a configuration we redirect at quote time.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eManagement - iDRAC9\u003c\/h2\u003e\u003cp\u003eThe R550 ships with iDRAC9 (15th gen) and Lifecycle Controller. Wholesale Servers builds include iDRAC9 Enterprise unless you specify otherwise: Enterprise adds virtual console redirection, virtual media, and full SNMP and Redfish API access, which is non-negotiable for remote-site or branch hosts where OS-level recovery has to happen without on-site staff. The 15th gen security stack is present: Silicon Root of Trust, Secure Boot with system-level signing of BIOS updates, TPM 2.0 standard, and System Lockdown (requires Enterprise). iDRAC9 integrates with OpenManage Enterprise for fleet management, Ansible for infrastructure-as-code workflows, and Redfish-native monitoring. iDRAC9 is the 15th gen management generation; iDRAC10 is a later part and does not apply to the R550.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePower and Cooling\u003c\/h2\u003e\u003cp\u003eThe R550 supports up to two redundant hot-plug power supplies in a 1+1 configuration, from the shared 15th gen PSU line:\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePSU\u003c\/th\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003cth\u003eTypical fit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e600W AC\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003eSingle-CPU or Silver 4314 dual-socket, light I\/O, baseline drive population. Lowest-power R550 builds, and a common fit for this compute-primary chassis.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800W AC\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003eStandard dual-socket: Silver 4314 or 4316, 256 GB RAM, SAS SSD population, 2x 10 GbE. The most common R550 PSU.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1100W AC or DC\u003c\/td\u003e\n\u003ctd\u003ePlatinum \/ Titanium\u003c\/td\u003e\n\u003ctd\u003eHigher-TDP CPUs (Gold 6326, Gold 6342) and 25 or 100 GbE NICs. DC variant for -48V telco and colocation plant.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe R550 does not offer the 1400W or 2400W PSUs available on the R750, consistent with its value-tier envelope. Cooling is standard front-to-rear air with up to five cold-swap fans; there is no liquid-cooling option. ASHRAE A2 (10 to 35 C) is fully supported across all configurations; A3 (to 40 C) and A4 (to 45 C) are supported with CPU TDP held at 150W or below and higher-power add-in cards restricted. The half-populated SFF backplane on this variant keeps airflow load light, so thermal headroom is comfortable.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003ePhysical Specs \u0026amp; Platform Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 2U rack, regulatory model E75S. Standard-depth 2U chassis; budget rack depth for rear cable management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe expansion:\u003c\/strong\u003e PCIe Gen4, up to about five slots by riser configuration, plus a dedicated PERC slot; full-height and low-profile positions depend on the riser chosen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts availability:\u003c\/strong\u003e Strong. 15th gen Ice Lake is current enough that PERC 11 controllers, OCP 3.0 NICs, DDR4-3200 RDIMM, BOSS-S2 modules, and PSUs are all readily sourced, and Dell support paths remain active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories we recommend:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r550-r750xs-r760-b21-2u-sliding-rails\"\u003eR550 \/ R750xs \/ R760 B21 2U sliding rail kit\u003c\/a\u003e for the rack mount, an OCP 3.0 NIC sized to the uplink, and a BOSS-S2 card so boot stays off the eight front bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform notes:\u003c\/strong\u003e SAS\/SATA front bays only (no NVMe backplane), RDIMM-only memory (no LRDIMM or Optane), and OCP NIC 3.0 networking are the three chassis facts buyers most often confirm before committing a design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eOur Assessment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhere it excels:\u003c\/strong\u003e The lowest-acquisition-cost path to dual-socket Ice Lake at 15th gen when local storage is a supporting role. Application servers running on shared SAN or NFS with local OS and scratch on SAS SSD, mid-tier databases with data files on Fibre Channel or iSCSI and the transaction log on local RAID 10 SSD, Kubernetes workers with persistent volumes on external CSI storage, virtualization hosts on shared datastores, and branch-office multi-role hosts running directory, file, and a few application VMs. The economics work whenever the workload is CPU-and-memory-primary and the storage footprint stays modest.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to look instead:\u003c\/strong\u003e If a single Ice Lake socket covers the compute, the R750xs 8-Bay 2.5\" gives the same eight SFF bays at lower cost and power, and many of these compute-primary roles fit on one socket. If storage is the headline, the R550 16-Bay 2.5\" adds SFF density and the R550 8-Bay 3.5\" adds bulk LFF capacity on the same platform. If the design needs front-bay NVMe, the R650 or R750 carry NVMe backplanes. If memory exceeds 1 TB, the R650 or R750 with their 32-slot topology are the answer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e For a compute-primary SAS\/SATA workload at 1 TB of memory or less and 24 cores per socket or fewer, where local storage is modest and often offloaded to a SAN, the R550 8-Bay 2.5\" is the cost-correct 15th gen chassis. If the workload genuinely uses dual-socket thread count, this is the right box; if it does not, we will put the single-socket R750xs next to it at quote time and compare on total cost of ownership rather than acquisition price alone.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhere the R550 Fits in 2026\u003c\/h2\u003e\u003cp\u003eThe R550 is current-generation-adjacent hardware. 15th gen Ice Lake-SP launched in 2021 and remains under active Dell support, with the 16th gen R660 and R760 (Sapphire Rapids and Emerald Rapids) now above it. For a value-tier 2U buyer that means two things: this is not end-of-life hardware, so a refurbished or surplus-new R550 has real production life ahead of it; and because 16th gen is shipping, 15th gen value-tier pricing on the secondary market is attractive relative to the capability you get.\u003c\/p\u003e\u003cp\u003eAgainst 14th gen, the R550 replaces the R540 (Skylake and Cascade Lake). The deltas are 3rd Gen Ice Lake-SP versus 2nd Gen Cascade Lake, eight memory channels per socket versus six, PCIe Gen4 versus Gen3, and the stronger 15th gen iDRAC9 security baseline. The R550 earns its place for compute-primary SAS\/SATA workloads up to 1 TB memory and 24 cores per socket that want dual-socket Ice Lake in a current-generation value chassis without paying for capability the deployment will not use.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eHonest Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNo front-bay NVMe at any drive count. SAS\/SATA backplane only.\u003c\/li\u003e\n\u003cli\u003e16 DIMM slots and a 1 TB memory ceiling. No LRDIMM, no Optane PMem.\u003c\/li\u003e\n\u003cli\u003eValue-tier CPU range, up to 24 cores per socket; higher-core and higher-TDP Ice Lake SKUs are an R650 or R750 capability.\u003c\/li\u003e\n\u003cli\u003eEight SFF bays only. Storage-primary designs want the 16-Bay 2.5\" for density or the 8-Bay 3.5\" for bulk LFF capacity.\u003c\/li\u003e\n\u003cli\u003eRoughly five Gen4 PCIe slots by riser, not the R750's eight. Not a GPU platform, and air cooling only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWorkload Fit\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eR550 8-Bay 2.5\" is appropriate for\u003c\/th\u003e\n\u003cth\u003eConsider alternatives for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDual-socket application servers on shared or SAN storage\u003c\/td\u003e\n\u003ctd\u003eSingle socket sufficient (R750xs 8-Bay 2.5\", lower cost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMid-tier database hosts (database files on SAN or iSCSI)\u003c\/td\u003e\n\u003ctd\u003eFront-bay NVMe required (R650, R750xs NVMe, R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKubernetes worker nodes (PV on external CSI storage)\u003c\/td\u003e\n\u003ctd\u003eMore than 8 SFF bays (R550 16-Bay 2.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVirtualization hosts on shared SAN datastores\u003c\/td\u003e\n\u003ctd\u003eCapacity-tier LFF storage workload (R550 8-Bay 3.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBranch-office consolidated hosts with modest local storage\u003c\/td\u003e\n\u003ctd\u003eMemory exceeds 1 TB (R750, 32 DIMM slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompute-primary workloads at 15th gen value-tier price\u003c\/td\u003e\n\u003ctd\u003eMore than 24 cores per socket (R650 or R750)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eWhere to Look Instead\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-socket workload:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r750xs-8-bay-2-5-build-your-own-server\"\u003eR750xs 8-Bay 2.5\"\u003c\/a\u003e gives the same eight SFF bays with one Ice Lake socket at lower cost and power, the most common alternative for these compute-primary roles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore memory, NVMe, or PCIe slots:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r650-8-bay-2-5-build-your-own\"\u003eR650 8-Bay 2.5\"\u003c\/a\u003e is the mainstream 1U step up, and the R750 is the 2U equivalent with NVMe and a 32-slot memory topology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage-primary on the same platform:\u003c\/strong\u003e the R550 16-Bay 2.5\" for SFF density or the R550 8-Bay 3.5\" for bulk LFF capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevious generation, budget-led:\u003c\/strong\u003e the \u003ca href=\"\/products\/dell-poweredge-r540-12-bay-3-5-chassis\"\u003eDell PowerEdge R540\u003c\/a\u003e is the 14th gen value-tier 2U predecessor (Skylake and Cascade Lake, rNDC networking) at a lower price point where 15th gen features are not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPE equivalent:\u003c\/strong\u003e the closest HPE counterpart at this tier is the ProLiant DL380 Gen11 in its value configuration; we name it for cross-shopping but do not currently stock it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eReady to Configure?\u003c\/h2\u003e\u003cp\u003eTell us your workload, your memory target, your CPU preference (or a workload description so we can recommend a SKU), your storage profile (OS-only, RAID 10 SSD, or a mixed tier), your network uplink (10, 25, or 100 GbE on the OCP card), and quantity. Volume pricing applies at 5 units and above, and we respond within 24 hours. Every Wholesale Servers Dell PowerEdge R550 ships after a 12+ hour burn-in across every PCIe slot, memory channel, and drive bay, with a 180-day warranty included and 1-Year, 2-Year, and 3-Year options available. Call 1-800-778-1545 or use the quote form on this page.\u003c\/p\u003e\u003cp\u003eIf your workload sizing suggests a single Ice Lake socket is sufficient, we will quote the R750xs 8-Bay 2.5\" alongside the R550 for comparison; total cost of ownership often favors the single-socket option for compute-primary deployments at this storage tier.\u003c\/p\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":45951277007047,"sku":"BP-013637","price":3341.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4493\/0247\/files\/server-design-lab-dell-poweredge-r550-8-bay-25-drives-895014.png?v=1765539691"}],"url":"https:\/\/wholesaleservers.com\/collections\/all-dell-2u-servers.oembed","provider":"Wholesale Servers","version":"1.0","type":"link"}