HP ProLiant DL325 Gen11

HPE's 1U single-socket AMD rack server for 4th and 5th Gen AMD EPYC processors (up to 160 cores, 400 W), balancing processor, memory and network bandwidth for virtualized and software-defined compute, CDN, VDI and secure edge workloads. Supports up to four single-width or two double-width GPUs at the front and 20 EDSFF E3.S drive bays.

Memory

Slots: 12 DIMM (1 per processor's 12 channels, 1 DIMM per channel)
Type: HPE DDR5 Smart Memory RDIMM
Max: 3.0 TB: 12 x 256 GB RDIMM @ 4800 MT/s (4th Gen) or 6400 MT/s (5th Gen) at 1DPC
Notes: LRDIMM and Persistent Memory are not supported
Protection: Advanced ECC; Online Spare

Storage

Chassis options: 8 SFF with optional 2 SFF drive bay or optical drive; 4 LFF with optional optical drive; 20 EDSFF E3.S 1T; GPU CTO with 2/4 single- or double-width GPUs and 8 EDSFF or 4 SFF drive bay
Max capacity: LFF SAS/SATA HDD 80 TB (4 x 20 TB); SFF SAS SSD 76.8 TB (10 x 7.68 TB); SFF NVMe PCIe U.3 SSD 153.6 TB (10 x 15.36 TB); EDSFF E3.S 1T NVMe 307.2 TB (20 x 15.36 TB)
Boot: HPE NS204i-u Gen11 NVMe Hot Plug Boot Optimized Storage Device (RAID 1, dual 480 GB NVMe M.2); requires low-profile secondary riser (P55029-B21)
Essential RAID: HPE Smart Array E208e-p SR Gen10
MR/SR Gen11 controllers: MR216i-p, MR216i-o, MR408i-o (4 GB cache), MR416i-o / MR416i-p (8 GB cache), SR932i-p (8 GB wide cache, x32 lanes); MR and SR controllers can't be mixed
M.2: NVMe/SATA M.2 Enablement Kit (P57014-B21)

Graphics

Integrated: Standard integrated video, up to 1920 x 1200 @ 60 Hz, 16 MB video memory
GPU support: Up to 4 single-width or 2 double-width GPUs via front risers (slots 4/5)

Expansion

Slot 1 (primary riser): PCIe 5.0 x16, full-height full-length; needs an FHFL card holder for full-length cards
Slot 2 (secondary riser): PCIe 5.0 x16, low profile or full-height half-length
OCP: 2 x OCP 3.0 (slots 21/22), PCIe 5.0 x8 electrical / x16 connector; both support shared NIC and WoL
Front GPU risers (GPU CTO): Slot 4 and Slot 5, PCIe 5.0 x16 full-height full-length; Slot 4 + OCP 21, and Slot 5 + Slot 1, are each capped at 112 GB/s combined bandwidth

Networking

Embedded: None: choose an OCP 3.0 adapter or PCIe card; BTO models come pre-selected with a primary networking card
Management: 1 GbE dedicated iLO port

Power

Bays: Up to 2 HPE Flex Slot hot-plug power supplies (2nd optional)
Options: 500 W Platinum (94%); 800 W Platinum (94%); 1000 W Titanium (96%); 1600 W Platinum, 200-240 VAC only (94%); 1600 W -48VDC; 1800-2200 W Titanium

Ports

Front: 1 x USB 3.2 Gen1
Rear: 1 x VGA; 2 x USB 3.2 Gen1; 1 x dedicated 1 Gb iLO; optional serial port
Internal: 2 x USB 3.2 Gen1
USB total: 5 standard: 1 front, 2 rear, 2 internal

Physical

Form factor: 1U rack
Dimensions (8 SFF): 4.29 x 43.46 x 64.94 cm
Dimensions (4 LFF / EDSFF): 4.29 x 43.46 x 70.89 cm
Dimensions (GPU chassis): 4.29 x 43.46 x 81.84 cm
Weight (8 SFF): 12.56 kg minimum to 15.54 kg maximum
Weight (4 LFF): 14.31 kg minimum to 17.07 kg maximum
Fans: Choice of Standard, Performance, or Liquid Cooling Fan Kit; up to 7 fans with redundancy

Management

BMC: HPE iLO 6 ASIC (64 MB flash, 8 Gbit DDR4 with ECC)
Tools: UEFI (Class 3), Intelligent Provisioning, iLO RESTful API (Redfish), OpenBMC capable via iLO 6 Transfer of Ownership
Security: Silicon root of trust anchoring AMD Secure Processor firmware; must match exactly before boot

Operating systems

Support: See HPE Servers Support & Certification Matrices for current Windows Server, VMware ESXi, RHEL, SUSE and Ubuntu support

Processors

AMD EPYC 9845
AMD EPYC 9825
AMD EPYC 9745
AMD EPYC 9655P
AMD EPYC 9645
AMD EPYC 9565
AMD EPYC 9575F
AMD EPYC 9555P
AMD EPYC 9535
AMD EPYC 9475F
AMD EPYC 9455P
AMD EPYC 9375F
AMD EPYC 9365
AMD EPYC 9355P
AMD EPYC 9335
AMD EPYC 9275F
AMD EPYC 9255
AMD EPYC 9175F
AMD EPYC 9135
AMD EPYC 9115
AMD EPYC 9015
AMD EPYC 9754
AMD EPYC 9734
AMD EPYC 9684X
AMD EPYC 9654P
AMD EPYC 9634
AMD EPYC 9554P
AMD EPYC 9534
AMD EPYC 9474F
AMD EPYC 9454P
AMD EPYC 9384X
AMD EPYC 9374F
AMD EPYC 9354P
AMD EPYC 9334
AMD EPYC 9274F
AMD EPYC 9254
AMD EPYC 9224
AMD EPYC 9184X
AMD EPYC 9174F
AMD EPYC 9124