Current Configuration
(List below serves as quick links to each section)
Chassis
Processors
Cooling Options
Fans
Memory
8 SFF Backplane / Drive Cage
SFF/EDSFF & GPU Backplane / Drive Cage
Boot Options
Storage Controllers
Networking
OCP
Host Bus Adapter | HBA
Riser Options
Optical Disk Drive | ODD
GPU
Drives LFF
Drives SFF
Drives NVMe
Drives EDSFF
Power Supply Units | PSU
Rail Kit
ECS Warranty
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Price as Configured:
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Price as Configured:
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- 1U single-socket HPE ProLiant Compute DL325 Gen12
- 5th Gen AMD EPYC™ 9005 processors (up to 192 cores)
- 24 DDR5 DIMM slots – maximum memory 6 TB
- Front cages: 8 SFF, 4 LFF, 10 SFF / 20 EDSFF E3.S, or GPU CTO
- Up to 6 PCIe Gen5 x16 slots and 2 OCP 3.0 slots
- HPE NS204i-u Boot Device (front or rear)
- Up to 2 double-wide or 4 single-wide GPUs
- Air, closed-loop, or direct liquid cooling (DLC)
- Up to 7 redundant system fans
- Up to 2 M-CRPS hot-plug power supplies
- HPE iLO 7 management
(Click to View)
The HPE ProLiant Compute DL325 Gen12 is a 1U single-socket rack server for dense virtualization in power-constrained racks — AMD EPYC 9005 (up to 192 cores), up to 6 TB DDR5, PCIe Gen5, and iLO 7.
8 SFF CTOP81967-B21
4 LFF CTOP81965-B21
SFF/EDSFF CTOP81966-B21
GPU CTOP84204-B21
Backplane options follow the CTO chassis — 8SFF, SFF/EDSFF, 4LFF, or GPU cage kits (QuickSpecs).
8SFF Tri-Mode U.3P75084-B21
8SFF x4 NVMe U.3P75085-B21
2SFF x4 Side-by-SideP75086-B21
2SFF x4 StackingP72223-B21
4EDSFF StackingP72221-B21
One SP5 socket; 8–192 cores depending on SKU; up to 500W cTDP; 128 PCIe 5.0 lanes per processor. Maximum memory operating speed on DL325 Gen12 is 5200 MT/s (1DPC) / 4400 MT/s (2DPC). Processor table: QuickSpecs Standard Features.
- Example high-core: EPYC 9965 — 192C / 500W / 384 MB L3
- Example frequency: EPYC 9575F — 64C / up to 5 GHz / 400W
- Entry: EPYC 9015 — 8C / 125W
Select heat sink and fan kits by CPU wattage and chassis. Air baffle P81928-B21 is required with standard and performance heat sinks. Closed-loop liquid cooling heat sink cannot be selected with the GPU CTO server. Source: QuickSpecs Power and Cooling.
Standard HS ≤240WP58456-B21
Performance HSP81955-B21
CLLC Heat SinkP81954-B21
Air BaffleP81928-B21
Standard FanP71954-B21
Performance FanP71958-B21
CLLC FanP81953-B21
Direct liquid cooling cold plate module FIO kit for high-TDP / efficiency configurations. Seven performance fan kits are required with DLC. Source: QuickSpecs Direct Liquid Cooling Options.
DLC Cold PlateP80827-B21
0.65m QD TubeP62038-B21
55cm QD TubeP62042-B21
HPE NS204i-u v2 hot-plug NVMe boot device installs front or rear. Front install on SFF/EDSFF or GPU CTO requires front cable kit P77186-B21; rear install uses rear cable kit P71433-B21 and may require low-profile primary riser P81926-B21. Source: QuickSpecs OS Boot Device Options.
NS204i-u 480GBP78279-B21
NS204i-u 960GBP81160-B21
NS204i-u 960GB SEDP81162-B21
Front CableP77186-B21
Rear CableP71433-B21
The MR (MegaRAID) and SR (SmartRAID) controller families use different management tools and cannot be installed together in the same server. When paired with a tri-mode U.3 backplane, both series support SAS, SATA, and NVMe drives, allowing mixed drive types in one system. This server has no built-in software RAID. Direct-attached SATA drives run in AHCI mode only, so a hardware RAID controller is required for any RAID functionality.
SR Series (SmartRAID)SR Series
Installation Service Manual
The SR series is the high-end controller line, only available in type-p PCIe form factor.
This is the go-to choice for high drive count configurations or maximum storage throughput. Like the cached MR controllers it requires a battery or capacitor for cache protection.
MR Series (MegaRAID) - View PDFMR Series
Installation Service Manual
The MR series is the broader, more flexible controller line available in both type-o and type-p form factors.
The cached models (MR408i-o, MR416i-o, MR416i-p) add a Flash-Backed Write Cache (FBWC)
Choosing Between MR and SR
- All HPE MRxxx RAID controllers support SAS, SATA, and NVMe drives
- Need OCP slot deployment → MR type-o only
- Simple RAID, no cache needed → MR216i-o or MR216i-p
- Need cache, moderate drive count → MR408i-o or MR416i-o/p
- Maximum drive count or throughput → MR932i-p
- External SAS/SATA storage → E208e-p (Gen10, type-p, external only)
Every DL325 Gen12 starts with a rear OCP 3.0 Slot A (x16). Use the kits below when you need a second rear OCP path or front OCP in SFF/EDSFF Box 3:
- P81908-B21 — OCP Slot B x8 Enablement: turns on the second rear OCP slot (Slot B) at x8. Choose this when you want two rear OCP NICs and are not moving OCP to the front.
- P82200-B21 — Front Primary OCP: routes OCP Slot B to the front Primary OCP bay in Box 3 (SFF/EDSFF chassis). Use when the primary NIC should sit at the front of the server.
- P82201-B21 — Front Secondary OCP: routes OCP Slot A to the front Secondary OCP bay in Box 3. Use with (or after) Front Primary when you need a second front OCP NIC.
- Shared NIC / Wake-on-LAN: if you rely on shared-NIC or WOL through iLO, keep at least one supported OCP Ethernet in a rear or front OCP bay and follow the QuickSpecs Expansion Slots shared-NIC notes — do not leave the server with no OCP networking if that feature is required.
OCP B x8 EnableP81908-B21
Front Primary OCPP82200-B21
Front Secondary OCPP82201-B21
- Slot 2 PCIe 5.0 x16 riser is standard on every CTO.
-
Slot 1 (optional): LP
P81926-B21or FHP81927-B21. - Rear NS204i-u boot device needs the LP Slot 1 riser.
- GPU CTO P84204-B21 adds front PCIe Slots 3–6 (GPU cage only).
- AMD cap: 112 GB/s per pair (Slot3+OCP A, Slot4+Slot2, Slot6+Slot1, Slot5+OCP B).
LP Slot 1 RiserP81926-B21
FH Slot 1 RiserP81927-B21
- Up to 4 single-width or 2 double-width GPUs (card limits apply).
- 8SFF / 4LFF / SFF·EDSFF CTO: rear only, max 2 GPUs.
- GPU CTO P84204-B21: front GPU cage, max 4 GPUs; no front OCP or Universal Media Bay.
- GPU CTO: closed-loop liquid heatsink not allowed; CPU >300W needs Direct Liquid Cooling.
- Use the QS GPU thermal table for ambient / heatsink / fan requirements.
Up to two HPE Modular Common Redundant Power Supplies (M-CRPS). Titanium kits rated 96% efficiency (except 800W Platinum). Source: QuickSpecs Power Supplies.
800W PlatinumP73190-B21
1000W TitaniumP67240-B21
1500W TitaniumP67244-B21
2400W TitaniumP67252-B21
- Silicon Root of Trust
- Firmware signed with CNSA 2.0 approved algorithms
- Supports quantum-resistant (PQC) cryptography
- Continuous integrity checking and secure recovery
- Dedicated iLO management port
- iLO Service Port on the front for direct local access
- Remote console and virtual media
- RESTful API / Redfish support
- Integration with HPE Compute Ops Management and OneView
- Real-time server health monitoring
- Integrated Management Log (IML)
- Support for chassis intrusion detection
- iLO 7 embedded with Intelligent Provisioning (standard)
- Optional iLO Advanced / Advanced Premium Security Edition
Current Configuration
(List below serves as quick links to each section)
Chassis
Processors
Cooling Options
Fans
Memory
8 SFF Backplane / Drive Cage
SFF/EDSFF & GPU Backplane / Drive Cage
Boot Options
Storage Controllers
Networking
OCP
Host Bus Adapter | HBA
Riser Options
Optical Disk Drive | ODD
GPU
Drives LFF
Drives SFF
Drives NVMe
Drives EDSFF
Power Supply Units | PSU
Rail Kit
ECS Warranty
The request has been sent.
Thank you.
Price as Configured:
$0
Base Standard Capabilities
| Technical specifications | HPE ProLiant Compute DL325 Gen12 |
|---|---|
| Processor type | AMD |
| Processor family | 5th Generation AMD EPYC™ Processors |
| Processor number | 1 |
| Processor core available | 8 to 192 core, depending on processor |
| Processor speed | 5 GHz maximum, depending on processor |
| Processor cache | 64 - 512 MB L3, depending on processor |
| Memory type | HPE DDR5 Smart Memory |
| Maximum memory | 6.0 TB with 256 GB DDR5 |
| Memory slots | 24 DDR5 DIMM slots |
| Memory protection features | On-Die ECC (Error Correction Code) designed to correct bit errors within the DRAM |
| Accelerators | Up to 2 double-width 400W or 4 single-width 75W GPUs |
| System fan features | 7 fans included, standard fan, performance fan, or closed-loop liquid cooling fan |
| Expansion slots | Up to 6 PCIe Gen5 slots (x16 lanes/each) & 2 OCP3.0 slots (x16 lanes/each) |
| Form factor | 1U Rack |
| Network controller | Optional - Minimum 1 to be selected. Wide range of speeds, cabling, chipsets and form factors (PCIe stand-up adapter and OCP3.0 in rear/front). See QuickSpecs for network card choices. |
| Storage controller | Optional - HPE ProLiant Compute Smart Array Gen12 Storage Controller in a variety of protocols -including NVMe, port count, array utilities, and form factors (PCIe stand-up adapter and OCP3.0). Optional - HPE ProLiant Compute Gen12 OS boot Device, in rear or front accessible or internal. See QuickSpecs for storage controllers selection. |
| Drive supported | Up to 4 LFF SAS/SATA, 10 SFF SAS/SATA/NVMe, or 20 EDSFF NVMe, depending on model |
| Optical drive type | Optional DVD-ROM Optional via Universal Media Bay External support only |
| Power supply type | Up to 2 HPE Modular Common Redundant (M-CRPS) Power Supplies, wattage depending on model |
| Infrastructure management | Included - HPE iLO Standard with Intelligent Provisioning (embedded), HPE OneView Standard (requires download) Optional - HPE iLO Advanced, HPE iLO Advanced Premium Security Edition and HPE OneView Advanced |













































