The 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.

The 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.

Refurbished 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.

When 8 Bays Is the Right Default

This 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:

• Against 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 R730 16-Bay 2.5", the primary R730 page for dense-SSD configurations.
• Against the 1U platform, it adds up to 7 PCIe slots, GPU support, and higher-wattage PSUs. The 1U R630 10-Bay 2.5" is the companion when rack-density is the design driver and you do not need expansion.
• If your storage need is bulk spinning-disk capacity rather than SSD bays, the R730 8-Bay 3.5" takes large LFF NL-SAS drives instead.

The 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.

Storage - 8 SFF Bays

Eight 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:

• 2 SSD boot mirror plus 6 SSD data: the volume production VM-host layout. A mirrored boot pair up front, the rest in a RAID 6 or RAID 10 data set.
• IDSDM boot plus 8 SSD data: 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.
• 8x 1.92 TB SAS SSD: roughly 11 TB usable at RAID 6 with a hot spare. A strong, well-rounded virtualization datastore.
• 8x 3.84 TB SAS SSD: a higher-capacity datastore, around 23 TB usable at RAID 6 with a hot spare.
• Mixed tier: a boot mirror, a few SAS SSDs for hot data, and a couple of SAS HDDs for cold or log data.

The 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".

Storage Controllers

The 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:

• PERC H730P (2 GB cache, battery-backed): our production default for write-intensive or transactional local storage.
• PERC H730 (1 GB cache, battery-backed): a budget step down for read-heavy or modest-write arrays.
• PERC H330 (no cache): entry-tier hardware RAID for light workloads only.
• HBA330 (pass-through): for software-defined storage stacks (vSAN, Storage Spaces Direct, Ceph, ZFS) that want raw disks.
• PERC H830 (2 GB cache): for external SAS JBOD enclosures, which the 2U PCIe budget accommodates alongside production NICs.

We 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.

Processors

Dual-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:

• E5-2640 v4 (10C) or E5-2650 v4 (12C): the sensible middle for general virtualization and app serving.
• E5-2680 v4 (14C / 2.4 GHz / 120 W): the workhorse when consolidation ratio matters, and our most common recommendation.
• E5-2697 v4 (18C) or E5-2699 v4 (22C): for dense consolidation or compute-bound hosts.
• E5-2620 v4 (8C): a budget floor for light infrastructure roles.

Fair 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.

Memory

24 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.

• Types: RDIMM and LRDIMM. No Optane PMem on this platform; that arrives with the 14th-gen R740.
• Capacity: 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.
• Speed by population: 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.

For 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.

Networking and PCIe Expansion

Networking 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.

PCIe 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:

• A high-speed primary NIC plus a second NIC for storage, backup, or DMZ separation.
• An external SAS HBA or H830 for a JBOD shelf.
• A GPU alongside production networking (covered below).
• PCIe NVMe add-in cards for a hot tier, since the front bays are SAS and SATA only.
• A Fibre Channel HBA for SAN-attached deployments.

The hard ceiling to remember is Gen3: there are no Gen4 lanes on this platform.

GPU Support

The 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:

• 1x or 2x NVIDIA T4 (70 W single-width): inference, light VDI acceleration, and video transcode within the standard thermal envelope.
• 1x NVIDIA P40 or P100 (double-width): AI and ML at platform-appropriate scale.
• 1x NVIDIA M60 or M10: legacy VDI graphics acceleration for fleets standardized on these cards.

GPU 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.

Management - iDRAC8 Generation

The 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.

• iDRAC8 Enterprise: virtual console, virtual media, OpenManage Enterprise integration, and remote firmware management through Lifecycle Controller.
• Security baseline: a TPM 1.2 or 2.0 module is available for measured boot and compliance frameworks.

The 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.

Power and Cooling

The 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:

The 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.

Physical Specs and Platform Notes

• Form factor: 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.
• PCIe expansion: 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.
• Parts availability: 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.
• Accessories we recommend: the 2U B6 ReadyRails II sliding rail kit for tool-less mounting, the 13th-gen 2U security bezel for physical drive security, and the cable management arm for a shared rack rear.
• Platform notes: 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.

Our Assessment

Where it excels: 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.

Where to look instead: if 1U rack density is the design driver, the R630 10-Bay 2.5" is the companion. For many spindles per node, the R730 16-Bay 2.5" is the dense-SSD answer. For bulk capacity, the R730 8-Bay 3.5" takes LFF drives. And for a four-plus year horizon, iDRAC9 firmware integrity, faster memory, or modern GPUs, the 14th-gen R740 8-Bay 2.5" is the step up.

Bottom line: 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.

Where the R730 8-Bay Fits in 2026

The 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.

On 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.

Stepping forward, the R740 8-Bay 2.5" 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.

Honest Limitations

• PCIe Gen3 and SAS/SATA front bays only. No Gen4 lanes and no native front NVMe. For modern NVMe-class IOPS, this is an R650 or R750 conversation.
• iDRAC8, not iDRAC9. No Silicon Root of Trust. For firmware-integrity-sensitive environments, the R740 8-Bay 2.5" is the answer.
• No BOSS card. Boot consumes a front bay or uses the internal SD module. Plan the boot device into the bay budget up front.
• GPU support is generation-bound. 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.
• At most two single-width or one double-width GPU. For denser multi-GPU compute, the R730 is undersized.
• Memory speed steps down at full population. The third DIMM per channel drops RDIMMs to 1866 MT/s. Size for either capacity or bandwidth, not both.
• A loaded 2U is heavy. A full build with eight SSDs, hot CPUs, full memory, and a GPU is a two-person lift above shoulder height.
• OS support is narrowing. Confirm OS compatibility for any deployment horizon past 2026.

Workload Fit

Where to Look Instead

• Dense SSD on the same platform: R730 16-Bay 2.5" for many spindles and dual-PERC sustained writes.
• Spinning-disk capacity: R730 8-Bay 3.5" for large LFF NL-SAS drives.
• Maximum 13th-gen storage density: R730xd 24-Bay 2.5" + RFB or R730xd 12-Bay 3.5" + RFB.
• 1U companion: R630 10-Bay 2.5" when density beats expansion.
• Cross-vendor equivalent: HPE ProLiant DL380 Gen9 8-Bay 2.5", the same Grantley-era 2U platform on HPE's side.
• Step up a generation: R740 8-Bay 2.5" for iDRAC9, H740P, DDR4-2933, modern GPUs, and a longer support horizon.
• Mounting hardware: the 2U B6 ReadyRails II rail kit.

Ready to Configure?

Tell 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.

Every 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.