HPE ProLiant DL325 Gen11 vs Lenovo ThinkSystem SR645 V3
Side-by-side specifications from the vendors' own documents. The HPE ProLiant DL325 Gen11 is a dense 1U single-socket rack server engineered for software-defined storage, virtualization, and I/O-intensive workloads where software licensing is billed per socket. The ThinkSystem SR645 V3 is Lenovo's dense 1U dual-socket AMD server engineered for AMD EPYC 9004 (Genoa/Bergamo) and 9005 (Turin) processors with up to 160 cores per socket.
| HPE ProLiant DL325 Gen11 | Lenovo ThinkSystem SR645 V3 | |
|---|---|---|
| Brand | HPE | Lenovo |
| Status | current | current |
| Released | Nov 2022 | Nov 2022 |
| Form factor | 1U rack | 1U rack |
| Cpu sockets | 1 | 2 |
| Cpu platform | AMD EPYC 9004 / 9005 Series Processor (Single Socket) | Dual AMD EPYC 9004 Series (Genoa/Bergamo) and 9005 Series (Turin) processors up to 160 cores per socket and 400W TDP |
| Memory slots | 12 | 24 |
| Memory type | DDR5-4800 / DDR5-5200 / DDR5-6000 SmartMemory RDIMM | DDR5-4800 / DDR5-5200 / DDR5-6000 RDIMM / 3DS RDIMM |
| Memory max (GB) | 3,072 | 6,144 |
| Drive bays | Up to 10 SFF SAS/SATA/NVMe U.3 or 4 LFF SAS/SATA; 20 EDSFF E3.S option | Up to 12x 2.5-inch SFF hot-swap bays (supporting up to 12 direct NVMe PCIe Gen5 SSDs), 4x 3.5-inch LFF bays, or 16x EDSFF E3.S bays |
| Pcie slots | Up to 2 PCIe 5.0 expansion slots plus 2 OCP 3.0 slots | Up to 4 PCIe Gen5 slots plus 2 OCP 3.0 slots |
| Gpu support | Up to 2 single-wide PCIe accelerators | — |
| Network onboard | Dual OCP 3.0 Gen5 slots; 1Gb dedicated iLO 6 management port | Dual OCP 3.0 Gen5 slots plus dedicated 1GbE XClarity management port |
| Power supply | Flex Slot 500W, 800W, or 1000W hot-plug Platinum redundant power supplies | Dual redundant 750W / 1100W / 1800W / 2400W AC 80 PLUS Titanium or Platinum PSUs |
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