Dell PowerEdge R640 与 Lenovo ThinkSystem SR630 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge R640是一款企业级1U机架服务器，搭载2颗第1代（Skylake）和第2代（Cascade Lake）Intel Xeon Scalable处理器，配备24个内存插槽，支持高达3072GB DDR4-2666 / DDR4-2933 RDIMM / LRDIMM。 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 R640 | Lenovo ThinkSystem SR630 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | end-of-sale | end-of-sale |
| 发布日期 | 2017年7月 | 2017年7月 |
| 外形规格 | 1U rack | 1U rack |
| CPU插槽 | 2 | 2 |
| CPU平台 | Intel Xeon Scalable 1st Gen (Skylake) and 2nd Gen (Cascade Lake), up to 28 cores, 205W TDP | Intel Xeon Scalable 1st Gen (Skylake-SP) and 2nd Gen (Cascade Lake-SP) up to 205W TDP |
| 内存插槽 | 24 | 24 |
| 内存类型 | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM |
| 最大内存（GB） | 3,072 | 3,072 |
| 硬盘槽位 | Up to 10x 2.5-inch SAS/SATA/NVMe or 4x 3.5-inch SAS/SATA drives | Up to 10x 2.5-inch SFF hot-swap bays (including up to 4 AnyBay NVMe bays) or 4x 3.5-inch LFF bays |
| PCIe插槽 | Up to 3 PCIe Gen3 slots | Up to 3 PCIe 3.0 slots plus dedicated LOM and internal M.2 boot slots |
| GPU支持 | Up to 1x 75W single-wide PCIe GPU | — |
| 板载网络 | Network Daughter Card (NDC) slot; 1x 1GbE iDRAC9 dedicated port | LOM slot for 1GbE, 10GbE, or 25GbE plus dedicated 1GbE XClarity management port |
| 电源 | Dual redundant hot-plug 495W, 750W, 1100W or 1600W Platinum/Titanium | Dual redundant 550W / 750W / 1100W AC 80 PLUS Platinum or Titanium PSUs |
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