{"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","url":"https:\/\/wholesaleservers.com\/products\/dell-poweredge-r740xd-24-bay-2-5-chassis","provider":"Wholesale Servers","version":"1.0","type":"link"}