Dell PowerEdge M640 与 Lenovo ThinkSystem SR630 对比
源自厂商官方文档的规格并排对比。 PowerEdge M640是一款半高双插槽刀片服务器，专为M1000e和VRTX机箱设计。 ThinkSystem SR630是Lenovo针对第1代和第2代Intel Xeon Scalable处理器系列推出的高密度1U双插槽企业级服务器。
| Dell PowerEdge M640 | Lenovo ThinkSystem SR630 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | end-of-sale | end-of-sale |
| 发布日期 | 2017年9月 | 2017年7月 |
| 外形规格 | blade | 1U rack |
| CPU插槽 | 2 | 2 |
| CPU平台 | 1st and 2nd Gen Intel Xeon Scalable processors | Intel Xeon Scalable 1st Gen (Skylake-SP) and 2nd Gen (Cascade Lake-SP) up to 205W TDP |
| 内存插槽 | 16 | 24 |
| 内存类型 | DDR4 ECC RDIMM up to 2933 MT/s | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM |
| 硬盘槽位 | Up to 2x 2.5in SAS/SATA/NVMe or 2x M.2 SATA SSDs | Up to 10x 2.5-inch SFF hot-swap bays (including up to 4 AnyBay NVMe bays) or 4x 3.5-inch LFF bays |
| 机箱兼容性 | PowerEdge M1000e blade chassis and VRTX enclosure | — |
| 最大内存（GB） | — | 3,072 |
| PCIe插槽 | — | Up to 3 PCIe 3.0 slots plus dedicated LOM and internal M.2 boot slots |
| 板载网络 | — | LOM slot for 1GbE, 10GbE, or 25GbE plus dedicated 1GbE XClarity management port |
| 电源 | — | Dual redundant 550W / 750W / 1100W AC 80 PLUS Platinum or Titanium PSUs |
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