Fujitsu PRIMERGY RX2540 M6 vs Lenovo ThinkSystem SR650 V2
Side-by-side specifications from the vendors' own documents. The Fujitsu PRIMERGY RX2540 M6 is a 2U dual-socket enterprise rack server powered by 3rd Gen Intel Xeon Scalable (Ice Lake) processors. The ThinkSystem SR650 V2 is Lenovo's mainstream two-socket 2U rack server powered by 3rd Generation Intel Xeon Scalable (Ice Lake) processors.
| Fujitsu PRIMERGY RX2540 M6 | Lenovo ThinkSystem SR650 V2 | |
|---|---|---|
| Brand | Fujitsu | Lenovo |
| Status | current | current |
| Released | May 2021 | Apr 2021 |
| Form factor | 2U rack | 2U rack |
| Form factor | 2U rack | — |
| Sockets | 2 | — |
| Processor family | Intel Xeon Scalable (3rd Gen) | — |
| Memory slots | 32 | 32 |
| Max memory | 12TB (DDR4 + Optane PMem) | — |
| Drive bays | Up to 24x 2.5-inch or 12x 3.5-inch SAS/SATA/NVMe | Up to 40x 2.5-inch SFF or 20x 3.5-inch LFF hot-swap bays; up to 32x NVMe PCIe 4.0 drives |
| Power supplies | 2x 1600W/2200W Redundant Titanium | — |
| Cpu sockets | — | 2 |
| Cpu platform | — | 3rd Gen Intel Xeon Scalable processors (Ice Lake-SP) up to 270W TDP |
| Memory type | — | DDR4-3200 RDIMM / 3DS RDIMM and Intel Optane Persistent Memory 200 Series |
| Memory max (GB) | — | 8,192 |
| Pcie slots | — | Up to 8 PCIe 4.0 slots plus 1 OCP 3.0 SFF slot and internal storage adapter slot |
| Gpu support | — | Up to 3 double-wide 300W GPUs or 8 single-wide 75W GPUs |
| Network onboard | — | OCP 3.0 slot (1GbE/10GbE/25GbE) plus dedicated 1GbE XClarity management port |
| Power supply | — | Dual redundant 750W / 1100W / 1800W / 2400W AC 80 PLUS Platinum or Titanium PSUs |
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