Fujitsu PRIMERGY RX2540 M4 vs Lenovo ThinkSystem SR650
Side-by-side specifications from the vendors' own documents. The Fujitsu PRIMERGY RX2540 M4 is a 2U dual-socket enterprise rack server powered by 1st and 2nd Gen Intel Xeon Scalable processors. The ThinkSystem SR650 was Lenovo's core two-socket 2U rack server for 1st and 2nd Generation Intel Xeon Scalable processors.
| Fujitsu PRIMERGY RX2540 M4 | Lenovo ThinkSystem SR650 | |
|---|---|---|
| Brand | Fujitsu | Lenovo |
| Status | end-of-sale | end-of-sale |
| Released | Jul 2017 | Jul 2017 |
| Form factor | 2U rack | 2U rack |
| Form factor | 2U rack | — |
| Sockets | 2 | — |
| Processor family | Intel Xeon Scalable (1st/2nd Gen) | — |
| Memory slots | 24 | 24 |
| Max memory | 3TB DDR4-2933 | — |
| Drive bays | Up to 28x 2.5-inch or 12x 3.5-inch SAS/SATA/NVMe | Up to 24x 2.5-inch SFF or 14x 3.5-inch LFF hot-swap bays; up to 8 AnyBay NVMe bays |
| Power supplies | 2x 800W/1200W Redundant Platinum/Titanium | — |
| Cpu sockets | — | 2 |
| Cpu platform | — | Intel Xeon Scalable 1st Gen (Skylake-SP) and 2nd Gen (Cascade Lake-SP) |
| Memory type | — | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM |
| Memory max (GB) | — | 3,072 |
| Pcie slots | — | Up to 7 PCIe 3.0 slots plus dedicated LOM and internal storage slots |
| Gpu support | — | Up to 2 double-wide 300W GPUs or 4 single-wide GPUs |
| Network onboard | — | Modular LOM adapter slot (1GbE or 10GbE) plus dedicated 1GbE XClarity management port |
| Power supply | — | Dual redundant 550W / 750W / 1100W / 1600W AC 80 PLUS Platinum or Titanium PSUs |
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