HPE ProLiant DL380 G9 16-Bay 2.5"
Configure Your System:
1 Processor Required
Step 1: Choose a series
Intel Xeon E5-2600 v3 (Haswell) is the value play. Mature, plentiful, and the lowest cost per core we sell. Memory runs at 2133 MT/s.
Intel Xeon E5-2600 v4 (Broadwell) is the same socket a die shrink later: more cores at the top of the range, better performance per watt, and 2400 MT/s memory support. The price gap has narrowed enough that v4 is our default recommendation; take v3 when the budget is the whole story.
Whichever series you pick, populate both sockets. A single-CPU DL380 loses half its memory channels, half its DIMM slots, and the PCIe slots that route through the second processor.
Step 2: Choose your CPU
Running Windows Server 2022? Two 8-core CPUs land exactly on the 16-core base license. Our pick is the E5-2667 v4 (8 cores, 3.2 GHz): high clocks per core are exactly what Windows workloads reward, and the license covers the pair with nothing wasted.
Virtualizing on vSphere? VMware licenses a 16-core minimum per socket, so the 8-core strategy buys you nothing there. Take core count instead: the E5-2680 v4 (14 cores) is the workhorse pick, and the E5-2698 v4 (20 cores) is where dense consolidation lands.
General compute, Proxmox, and Linux duty: mid-range v4 parts in the 2650 to 2680 range cover the widest span of workloads per dollar.
Fair warning: a Gen9 platform is a value play, not a performance play. If your workload is licensed per core or single-thread bound, newer silicon can cost less in licenses than it adds in hardware, and we will tell you so at quote time if that is your situation.
2 Heat Sink Optional
What still matters is airflow discipline. Keep every drive bay blank and internal baffle installed; the DL380 cools front to back, and an open path lets air skip the components that need it. HPE's thermal engineering on this chassis is genuinely good, one of the reasons the Gen9 DL380 became the default enterprise workhorse of its era, and it holds up exactly as long as the airflow path stays intact.
It was engineered for datacenter intake air; it will run in a well-ventilated closet, but fan and drive life is better in a real cold aisle. If your build includes GPUs, cooling stops being simple; call 1-800-778-1545 before checkout and we will confirm the whole thermal picture.
3 Memory (RAM) 24 DIMM slots, modules added in sets of 2 Required
The E5-2600 platform runs four memory channels per socket. Populate up to two DIMMs per channel (16 slots total) and memory runs at full speed: 2400 MT/s with v4 processors, 2133 with v3. Load the third DIMM on each channel to reach all 24 slots and the whole bank drops a speed tier. That is the trade: 16 slots for maximum bandwidth, 24 slots for maximum capacity per dollar.
Our default is 16 DIMMs at full speed. Virtualization, databases, and general compute feel memory bandwidth more than they feel the last few slots.
Go to all 24 when capacity is the whole point: a budget consolidation host where 50 percent more RAM at a lower clock beats less RAM at a higher one. That is a real workload profile, and this platform serves it cheaply.
Whichever count you choose, buy it as one matched set, now. The instinct to leave slots open for a later upgrade rarely plays out well: a year from now you are hunting for DIMMs that match the rank and speed of what is in the box, and a mismatch either clocks the whole server down or refuses to train. The server is in production by then, so adding memory means a maintenance window you have to schedule and justify.
Common landing spots: 128 GB (16x 8 GB) for general duty, 256 GB (16x 16 GB) for a serious virtualization host at full speed, 384 GB (24x 16 GB) when capacity outranks bandwidth, and 512 GB (16x 32 GB) for database work.
4 RAID Controllers Optional
Smart Array P440ar (2 GB flash-backed cache) is the configurator default and our pick for most builds. The cache is what keeps write performance respectable on parity RAID, and on a loaded chassis it is the difference between an array that performs and one that merely functions.
Smart Array P840ar (4 GB flash-backed cache) is the step up for write-heavy duty on a full backplane: big parity arrays, database volumes, and the 24-bay chassis doing real work. Double the cache earns its price exactly there.
Smart Array H240ar is the no-cache option with a genuinely useful trick: it runs in HBA mode, passing drives straight through. That makes it the correct pick for two very different builds, a simple boot mirror on a SAN-attached host, and software-defined storage, vSAN, Storage Spaces Direct, Ceph, and ZFS all want the direct drive access HBA mode provides. Do not put it in front of a parity array you care about; that is what the cached controllers are for.
Array guidance regardless of controller: RAID 10 where write latency matters, RAID 6 over RAID 5 on large spinning drives, and a hot spare on any array whose rebuild you would rather not race.
5 Storage Drives Select up to 16 drives (0/16 Slots Used) Optional
The 2.5" DL380 Gen9 takes SAS and SATA drives in both flavors: solid state and spinning. Our guidance by workload: SSDs for anything latency-sensitive (virtualization datastores, databases, application volumes), 10K SAS spinning drives where capacity per dollar matters more than IOPS, and a mix is often the honest answer, fast tier up front, bulk behind it.
Buy new. We steer you away from refurbished on drives specifically, and we say that as a company that sells refurbished servers all day. The chassis, board, and power supplies in a refurbished DL380 have proven themselves through our burn-in; a used drive with unknown hours is a different bet, and a rebuild is exactly when you do not want to lose a second one.
The Gen9 platform predates a dedicated boot device, so plan your boot volume out of your data bays: a small RAID 1 pair of SSDs in two bays is the standard pattern. It costs you two bays and it is worth it; a boot failure and a data failure should never be the same event.
Fair warning on capacity math: RAID overhead, hot spares, and filesystem headroom mean usable space lands well under the sum of the labels. Size for the usable number, and when in doubt, one drive size up is cheap insurance against a forklift upgrade later.
6 Remote Access Required
Every unit includes the integrated iLO controller with the standard feature set: health monitoring, remote power control, and basic management. The dividing line is the Advanced license, which unlocks the full remote console and virtual media, meaning you can reach the server's screen, mount an ISO, and rebuild an OS from anywhere, even when the operating system is down. Without it, any problem below the OS level means walking to the rack.
Our pick is the Advanced license, and on a Gen9 server the case is stronger, not weaker, than on new hardware. These servers typically go into branch racks, colos, labs, and secondary roles, places nobody visits on a schedule, and the license costs a fraction of one site trip.
Standard iLO is the right call only when the server sits down the hall and someone can physically reach it without ceremony.
One practical note: iLO 4's interface is a product of its era. It works well, we use it daily, and later firmware brought a solid HTML5 console, so keep the firmware current and it serves fine.
If you are deploying 5 or more units, take the Advanced license on all of them. Fleet management without remote console access does not work in practice.
7 Power Supply 2x included in build Required
2x 500W is the configurator default and covers a real share of DL380 builds: dual mid-range CPUs, a moderate memory load, and a bay of drives land inside it. HPE's Gen9 supplies are famously efficient at partial load, which is part of why this modest pair serves so many builds honestly.
2x 800W is our pick the moment the build fills out: higher-TDP processors, a full backplane, or heavy memory. The price step is small and it buys you the 50 percent load target, where a PSU runs at peak efficiency, runs cooler, and lasts longer than one working near its limit. On the 24-bay chassis or the 12-bay spinning-disk build, start here; spinning drives pull their peak current at spin-up, exactly when the server is busiest bringing everything else online.
The 1400W option is for the heaviest corner cases and GPU configurations; if accelerators are in your plans, talk to us before checkout, because power and airflow change together.
Watch the estimated TDP counter at the bottom of the page as you add components to see where your build lands, and when it sits between two tiers, size up; the price difference is a rounding error against the headroom you get back.
8 Network Cards Required
Quad 1 GbE is the default and covers file, print, domain, and light application duty. If the server's clients are desktops on gigabit switching, this is honestly all you need, and it is the cheapest option on the list.
10 Gb becomes the floor the moment this server hosts a busy hypervisor, shared storage, or backup traffic on a deadline, and most DL380s are exactly that server. The dual 10 Gb options are the sweet spot: production on the fast pair, management on the embedded ports.
Then port type, and this is the one that catches people. SFP+ ports take fiber or DAC cables and talk to datacenter-grade switches. BASE-T ports are 10 Gb copper on ordinary RJ45. Neither is better; they must simply match your switch. Order SFP+ against a copper-only switch and the server racks up with nothing to plug into.
Need more ports than the FlexibleLOM provides? PCIe network cards stack on top of whatever you choose here. Call 1-800-778-1545 and we will spec the whole path, switch ports included.
9 Operating System Required
First, an honest compatibility note for this platform. Windows Server 2025 is not certified for this processor generation, and current VMware ESXi releases no longer support it. A Gen9 server is a value platform, and the right OS choices lean the same way.
Windows Server 2022 is the version to buy. Standard licensing is per core with a 16-core base, which is why our processor guidance steers Windows buyers to two 8-core CPUs: the 16-Core license covers that build exactly. Past 16 total cores, you need the 24-Core option. On CALs, count your users and round up.
Fair warning on Evaluation Editions: free and fully functional for 180 days, then they expire. Right for labs and proof-of-concept, wrong for production.
VMware: we will install ESXi on request for hosts joining an existing licensed cluster, but we do not recommend starting a new VMware deployment on this platform given the support status.
Proxmox VE is our quiet favorite for the DL380 Gen9: open-source KVM virtualization with clustering and live migration, no per-core license math, and full current support on this hardware. It turns a value chassis into a genuinely modern hypervisor.
Ubuntu Server LTS covers Linux application duty with five years of free updates and no licensing conversation at all.
No OS is there for teams imaging from their own deployment infrastructure, including TrueNAS builds, which the 12-bay chassis with the H240ar in HBA mode handles exceptionally well.
Not sure which fits? Tell us the workload at quote time, or call 1-800-778-1545.
WServer Warranty
HPE ProLiant DL380 Gen9 16-Bay 2.5" Drives Detailed Review
The refurbished HPE ProLiant DL380 Gen9 16-Bay 2.5" is HPE's Gen9 dual-socket 2U mainstream platform - the data-center workhorse of the Gen9 generation, built around Intel Xeon E5-2600 v3 (Haswell-EP) or v4 (Broadwell-EP) processors on the Grantley platform with the C610 chipset. Two sockets, up to 22 cores per CPU on v4 (44 cores total), 24 DDR4 DIMM slots, 3 TB maximum memory, sixteen 2.5" SFF hot-swap bays as the standard mainstream configuration, modular Smart Array storage controllers, embedded 4-port 1 GbE plus optional FlexibleLOM mezzanine, and iLO 4 management. This is the HPE counterpart to the Dell PowerEdge R730 (2U 2S Grantley) - same generation, same workload positioning, equivalent feature set.
Gen9 launched in 2014 (v3) with a v4 refresh in 2016. It sits one generation behind Gen10 and three behind Gen11. As of 2026, HPE active warranty and Pointnext ProSupport on Gen9 hardware has ended, and third-party maintenance is the standard production support path. We're not going to soft-pedal Gen9's age: for new mission-critical deployments where Silicon Root of Trust, PCIe Gen4, DDR4-2933+ memory speed, or current HPE support matter, the Gen10 step (DL380 Gen10) delivers material improvements. Where the DL380 Gen9 still earns its place is fleet-extension of existing Gen9 estates, lab and staging environments mirroring production, and budget-driven deployments where the Gen10 acquisition cost isn't justified by the actual performance requirement.
To 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.
Where the DL380 Gen9 Fits in the Family
The DL380 has been HPE's dual-socket mainstream platform across multiple generations - the default when you needed a 2U dual-socket general-purpose server. The Gen9 chassis introduced the modular drive-bay system that carried forward through Gen10 (8/10/12/16/18/24 SFF or 4/12 LFF from a common base), uses the same iLO 4 management and FlexibleLOM networking as the rest of the Gen9 line, and pairs 24 DIMM slots and a 3 TB memory ceiling with up to 6 PCIe Gen3 slots.
The 16-Bay 2.5" is the Gen9 mainstream SFF sweet spot. Eight bays is too few for most production database, VM-density, or HCI workloads on a dual-socket platform; twenty-four bays is more than most workloads need and pushes power, thermal, and controller decisions toward higher tiers. Sixteen bays is the right balance for the most common dual-socket SFF deployments: vSphere clusters with a local SSD tier, mid-tier SQL Server or Oracle hosts, Hyper-V hosts, VDI hosts with persistent storage, mid-size vSAN/S2D nodes, and general-purpose file and application servers needing meaningful SFF capacity. If 8 bays cover your workload, use the DL380 Gen9 8-Bay companion; if 24 are needed, use the 24-Bay companion.
Storage - 16 SFF Bays
Sixteen 2.5" SAS/SATA hot-swap bays across two drive boxes (8 + 8) in the front of the chassis, with field upgrades to 18 or 24 SFF via additional drive-cage kits and rear-mounted 2 SFF or 3 LFF expansion through the Universal Media Bay or rear-bay kits. At full population with 3.84 TB SAS SSDs the 16-bay configuration delivers roughly 61 TB raw, and larger drives on later firmware push that higher. Drive options span the full Gen9 SFF portfolio: SAS SSDs in mixed-use and read-intensive tiers (200 GB through 3.84 TB at launch), SATA SSDs for cost-optimized roles, 10K and 15K SAS HDDs for moderate-IOPS data (up to 2.4 TB SFF), self-encrypting drives for compliance, and NVMe via the Express Bay option (up to 6 SFF positions, consuming bay count).
Common 16-bay storage profiles in production:
- VMware vSAN node. 2x SSDs for ESXi boot, 4-6 mixed-use SSDs as cache, 8-10 larger SSDs as capacity. The DL380 Gen9 is a documented vSAN ReadyNode; check the current VMware HCL for firmware support.
- SQL Server or Oracle host with local SSDs. 2x SSDs RAID 1 for OS, 2x SSDs RAID 1 for tempdb or Oracle Grid, 8-12 SAS SSDs in RAID 10 for database files. For larger databases, primary on SAN with the 16 bays as a high-performance local tier.
- HCI or VDI host. 16 bays in HBA mode for software-defined storage (S2D, vSAN, Nutanix on KVM), or RAID 6/10 SSD pools for Citrix/Horizon profile and image storage.
Boot Drives
Three patterns: 2x SSDs in RAID 1 in standard bays (consuming 2 of 16); 2x rear-bay SSDs via the rear-2-SFF kit (preserving all 16 front bays); or M.2 SATA via the HPE M.2 enablement card in a PCIe slot. Where front-bay capacity matters, we default to the rear-2-SFF kit unless the customer specifies otherwise.
Storage Controllers
The DL380 Gen9 introduced the HPE modular Smart Array "ar" controller form factor - controllers that mount in a dedicated chassis slot rather than consuming a PCIe position. Controller options:
- Smart Array P440ar (2 GB FBWC). The mainstream production controller. Full hardware RAID 0/1/5/6/10/50/60, 2 GB flash-backed write cache. The right pick for the 16-bay configuration in most production workloads.
- Smart Array P840ar (4 GB FBWC). Premium controller with a larger cache - specify when write workload pressures the P440ar's 2 GB (SQL Server transaction logs, write-intensive Oracle redo, sustained-write HCI cache tiers).
- Smart Array H241 (HBA mode, PCIe plug-in). Clean SAS pass-through for software-defined storage (vSAN, Ceph, ZFS, S2D). No hardware RAID.
- Dynamic Smart Array B140i (embedded software RAID). Acceptable for OS boot mirroring; not appropriate for production data on a 2-socket platform.
The HPE Smart Storage Battery is required with any P-series controller. The Gen9 FBWC battery has a documented 5-7 year service life; many refurbished units have batteries past spec, and we replace cache modules as part of build prep when needed.
Processors
1 or 2 sockets of Intel Xeon E5-2600 v3 (Haswell-EP) or v4 (Broadwell-EP) on the C610 Grantley chipset. Mixing v3 and v4 is not supported - all installed CPUs must be the same generation, though a field upgrade from v3 to v4 (replacing both simultaneously) is supported. Single-socket builds cut DIMM slots in half (12 instead of 24) and PCIe to 3 slots, so 2-socket is the production standard.
- E5-2680 v4 (14 cores, 120W, DDR4-2400). The Gen9 production mainstream - 28 cores at 2S, balanced TDP, standard heatsink.
- E5-2690 v4 (14 cores, 135W, 2.6 GHz). Higher base frequency for single-thread-sensitive workloads within the core budget.
- E5-2699 v4 (22 cores, 145W). Top-bin Broadwell-EP - 44 cores at 2S, the platform maximum. Requires the high-performance heatsink (auto-included for 120W+ CPUs).
- E5-2650 v4 (12 cores, 105W). Mid-tier production at modest TDP and lower acquisition cost - good for general virtualization and application servers.
- E5-2620 v4 (8 cores, 85W) and E5-2667 v4 (8 cores, 135W, 3.2 GHz). Entry-tier and high-frequency specialty SKUs; the 2667 v4 is the per-core-licensing pick for Oracle and SQL Server Enterprise. Haswell-EP v3 equivalents are available at lower cost with a DDR4-2133 cap.
Memory
24 DDR4 DIMM slots (12 per CPU; only 12 available with a single CPU). RDIMM and LRDIMM are supported but cannot be mixed in one server; maximum 3 TB with 128 GB LRDIMMs across all 24 slots on v4 CPUs. HPE DDR4 Smart Memory is required for rated speeds - third-party DDR4 drops to lower speeds, documented HPE behavior across Gen9.
Memory speed depends on CPU generation and population: v3 caps at DDR4-2133, v4 at DDR4-2400, and full 24-DIMM population drops to DDR4-1866 or DDR4-1600 depending on rank. For maximum bandwidth, populate at 1 DPC (12 DIMMs at 2S). HPE Persistent Memory (NVDIMM-N, 8 GB and 16 GB) is supported on v4 CPUs for DRAM-class latency with battery-backed persistence - uncommon, but available for SQL Server transaction logs and in-memory database WAL.
Networking and PCIe Expansion
Embedded HPE 4-port 1 GbE 331i adapter standard, no slot consumption. The optional FlexibleLOM mezzanine supports 10 GbE SFP+ (530FLR/534FLR), 10 GBASE-T, 25 GbE SFP28, and converged FlexFabric. Unlike the DL580 Gen9, Wake-on-LAN works on both embedded 1 GbE and FlexibleLOM here. PCIe expansion is 3 PCIe Gen3 slots with one CPU, expanding to 6 with both CPUs populated; the +3-slot riser requires the second processor. All slots are PCIe Gen3 and support cards up to 150W, higher with the supplemental power cable kit.
GPU Support
GPU and accelerator support is bounded by the PCIe Gen3 generation and the 2U thermal envelope:
- Single-width accelerators. Cards like the NVIDIA Tesla T4 (70W, single-slot, passive) for inference, transcoding, or VDI graphics offload. They fit standard riser positions and need no GPU power cable kit.
- Double-width GPUs. Passively cooled Gen9-era cards (NVIDIA M40, M60, K80-class). These require the high-performance heatsink and an additional GPU power cable kit (PN 669777-B21); plan for up to two, subject to PSU sizing.
- Thermal envelope. GPU builds require performance heatsinks and the high-performance fan kit, and ASHRAE A3/A4 ambient headroom is reduced with double-wide cards. We validate inlet temperature against the configuration at quote time.
- FPGA and specialty cards. The PCIe Gen3 x16 slots accept FPGA and specialty cards within the 150W per-slot limit. PCIe Gen3 bandwidth is the ceiling - workloads needing PCIe Gen4 GPU bandwidth belong on Gen10 Plus or Gen11.
Management - iLO 4 Generation
The DL380 Gen9 ships with HPE iLO 4: remote console (iLO Advanced license for full graphical KVM), virtual media, IPMI, SNMP telemetry, Active Health System logging, and HPE OneView compatibility - the same iLO 4 generation across the Gen9 line, which is part of the platform's operational-standardization value. The key difference from Gen10 is that iLO 4 has no Silicon Root of Trust; the hardware-anchored firmware verification chain arrived with iLO 5 on Gen10. UEFI Secure Boot is supported and is the right pattern for production Gen9 builds, with compensating controls where a compliance framework requires firmware-integrity attestation. iLO Advanced is typically a separate cost and is rarely optional for production data-center deployments; we quote it explicitly.
Power and Cooling
HPE Flex Slot power supplies in 1+1 redundant configurations, up to 96% efficient Titanium, plus the Gen9-distinctive optional Flexible Slot Battery Backup module for in-chassis ride-through. PSU options:
- 500W Platinum. Entry tier for low-TDP single-CPU or modest dual-CPU builds.
- 800W Platinum/Titanium. The standard production PSU - 2x 800W in 1+1 covers all common dual-socket builds including E5-2680/2690 v4 with full memory and 16 SSDs.
- 1400W Platinum. Required for top-bin E5-2699 v4 or double-wide GPU builds. Supports both low-line and high-line input.
Thermal: ASHRAE A3 (40°C) and A4 (45°C) extended-ambient operation is supported with the optional performance heatsinks (auto-included for 120W+ CPUs).
Physical Specs & Platform Notes
- Form factor: 2U rackmount, standard-depth Gen9 enclosure shared across the DL380 Gen9 bay-count variants; with the cable management arm installed, plan for additional rear clearance.
- PCIe expansion: up to 6 PCIe Gen3 slots with both CPUs populated (3 with one CPU), split full-height and low-profile across the primary and secondary risers; the secondary riser requires the second processor.
- Parts availability: excellent. The DL380 Gen9 shipped in one of the largest install bases of any 2U generation, so drives, PSUs, risers, heatsinks, FlexibleLOM cards, and Smart Array controllers are widely available; third-party maintenance spares depth is strong in major metros.
- Accessories we recommend: the 2U SFF ball-bearing sliding rail kit (P/N 679365-001 / 737412-001; see the DL380 Gen9 2U SFF sliding rail kit), the optional Universal Media Bay (PN 724865-B21) for front VGA and USB, the rear-2-SFF kit for boot placement, and the GPU power cable kit (PN 669777-B21) on accelerator builds.
- Platform notes: CPU hot-plug is not supported, and v3/v4 CPUs cannot be mixed. NVMe via the Express Bay option consumes specific front-bay positions. Confirm FlexibleLOM and drive-backplane compatibility against the specific build at quote time.
Our Assessment
Where it excels: The DL380 Gen9 16-Bay 2.5" is the right answer for fleet-extension of an existing Gen9 estate and for budget-driven dual-socket workloads that fit the E5-2600 v3/v4 envelope. It is a strong fit for vSphere and Hyper-V clusters with a local SSD tier, mid-tier SQL Server and Oracle hosts, VDI hosts with persistent storage, mid-size vSAN and S2D nodes, and general-purpose file and application servers that need meaningful SFF capacity without the 24-bay storage budget. Sixteen bays is the SFF sweet spot for the most common production dual-socket deployments.
Where to look instead: If eight bays cover the workload, the DL380 Gen9 8-Bay 2.5" is the more economical choice; for maximum SFF density, step to the DL380 Gen9 24-Bay 2.5"; for bulk HDD capacity, the DL380 Gen9 12-Bay 3.5" is purpose-built. New mission-critical deployments that need iLO 5 Silicon Root of Trust, PCIe Gen4, or DDR4-2933+ bandwidth should move to the DL380 Gen10 16-Bay 2.5". Dell-standardized shops should compare the Dell PowerEdge R730 16-Bay 2.5", the equivalent 2U Grantley platform.
Bottom line: This is the HPE Gen9 2U workhorse, and for the right buyer it is one of the strongest price-to-capability values on the refurbished market. The typical customer is an IT team standardizing on an existing Gen9 fleet, a lab or staging environment mirroring production, or a budget-conscious deployment where the Gen10 premium isn't justified by the actual performance requirement. Buy it when operational familiarity and acquisition cost matter more than current-generation security and memory-bandwidth features; step up to Gen10 when they do.
Where the DL380 Gen9 Fits in 2026
HPE active warranty and Pointnext ProSupport have ended for both v3 and v4 builds, so third-party maintenance from established providers (Park Place, Service Express, Curvature) is the standard production support pattern, with strong spares depth in major metros given the broad install base. Two generations sit above Gen9: Gen10 (Skylake/Cascade Lake) added iLO 5 with Silicon Root of Trust and DDR4-2933, and Gen10 Plus / Gen11 brought PCIe Gen4 and DDR5.
The DL380 Gen9 16-Bay 2.5" earns its place in 2026 when existing Gen9 standardization makes a capacity-add cheaper than a generational step, when VMware/Hyper-V clusters need additional nodes, when lab/dev/staging mirrors production, or when the workload's performance envelope sits well within Gen9 capability. The 16-bay configuration specifically is the SFF sweet spot - meaningful local storage without committing to the 24-bay budget when the workload doesn't need it.
Honest Limitations
- HPE active warranty and ProSupport on Gen9 has ended. Third-party maintenance is the standard pattern; we coordinate contracts as part of the quote when requested.
- iLO 4, not iLO 5 - no Silicon Root of Trust. Firmware protection via UEFI Secure Boot only; a documented gap versus Gen10 for platform-attestation frameworks.
- DDR4 speed cap at DDR4-2400 (v4) or DDR4-2133 (v3), and full 24-DIMM population drops further to DDR4-1866/1600. Material for memory-bandwidth-sensitive workloads.
- Single-CPU configurations limit DIMM and PCIe to 12 slots and 3 slots respectively; 2-CPU is the production standard.
- PCIe Gen3 only. A hard generational limit for PCIe Gen4 NICs, NVMe, or GPU bandwidth - step to Gen10 Plus or Gen11.
- FBWC battery is a wear item (5-7 year life); we disclose battery state and replace past-spec cache modules during build prep.
- Mixing v3 and v4 CPUs is not supported, and HPE Smart Memory is required for rated speeds.
Workload Fit
| This server is right for | Consider Gen10/Gen11 for |
|---|---|
| ✅ VMware/Hyper-V cluster nodes at Gen9 standardization | ❌ New mission-critical deployments requiring iLO 5 + Silicon Root of Trust |
| ✅ Mid-tier SQL Server / Oracle hosts with local SSD tier | ❌ PCIe Gen4 NIC, NVMe, or GPU bandwidth requirements |
| ✅ VDI hosts requiring SFF-bay-heavy storage | ❌ Memory-bandwidth-sensitive workloads (DDR4-2933+ needed) |
| ✅ HCI nodes (vSAN, S2D, Nutanix on KVM) at Gen9 platform | ❌ Workloads requiring more than 3 TB memory per host |
| ✅ Capacity-add to an existing DL380 Gen9 fleet | ❌ Active HPE ProSupport requirement |
Where to Look Instead
- Fewer SFF bays (8) at the same Gen9 platform? → DL380 Gen9 8-Bay 2.5" - reduced storage scope, same platform.
- Maximum SFF density (24)? → DL380 Gen9 24-Bay 2.5".
- LFF (3.5") drives for bulk capacity? → DL380 Gen9 12-Bay 3.5" - high-capacity NL-SAS pool.
- A lower-cost 2U Gen9 value tier? → HPE ProLiant DL180 Gen9 LFF - cost-optimized 2U dual-socket Gen9.
- Gen10 with iLO 5, Silicon Root of Trust, DDR4-2933? → DL380 Gen10 16-Bay 2.5".
- Dell alternative at the same tier? → Dell PowerEdge R730 16-Bay 2.5" - 2U 2S Grantley, equivalent positioning.
- 4-socket Gen9? → DL580 Gen9 5-Bay 2.5" - 4U 4-socket E7 flagship.
Ready to Configure?
Tell us the workload, CPU generation preference (v3 vs v4), memory target, storage configuration (bay count, drive types, RAID layout, controller preference), networking requirement (embedded 1 GbE vs FlexibleLOM), boot configuration, PSU model, and quantity. We respond within 24 hours with a validated configuration including HPE Power Advisor sizing and third-party maintenance coordination when requested. 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.
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Click the Add to Quote button at the bottom of your screen to save your design as a draft order for future reference and to check for discounts, lead time, and availability. Most servers ship within 1-3 days.
