Dell PowerEdge C6520 与 Lenovo ThinkSystem SD630 V2 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge C6520是一款企业级2U 4节点服务器，每个节点搭载2颗第3代Intel Xeon Scalable（Ice Lake）处理器并配备16个内存插槽，最高支持1024GB DDR4-3200 RDIMM。 Lenovo ThinkSystem SD630 V2是一款专为ThinkSystem DA240机箱设计的超高密度双插槽服务器节点。
| Dell PowerEdge C6520 | Lenovo ThinkSystem SD630 V2 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | current | current |
| 发布日期 | 2021年5月 | 2020年11月 |
| 外形规格 | 2U 4-node | dense node |
| CPU插槽 | 2 | — |
| CPU平台 | Intel Xeon Scalable 3rd Gen (Ice Lake, up to 2 processors per node, 250W TDP) | — |
| 内存插槽 | 16 | — |
| 内存类型 | DDR4-3200 RDIMM (per node) | — |
| 最大内存（GB） | 1,024 | — |
| 硬盘槽位 | Up to 6x 2.5-inch NVMe/SAS/SATA drives per node (24x 2.5 in 2U chassis) | Up to 2x 2.5-inch hot-swap 7mm SATA/NVMe SSDs or 1x 2.5-inch 15mm drive per node |
| PCIe插槽 | Up to 2 PCIe Gen4 slots per node | — |
| GPU支持 | None supported | — |
| 板载网络 | OCP 3.0 mezzanine slot; 1x 1GbE iDRAC9 port per node | — |
| 电源 | Shared dual hot-plug 1600W, 2000W or 2400W Platinum in C6400/C6500 chassis | Shared redundant power supplies in the DA240 enclosure (up to 4x 1800W or 2400W Platinum) |
| 处理器 | — | Up to 2x 3rd Gen Intel Xeon Scalable processors up to 40 cores each (up to 250W TDP) |
| 内存 | — | 16x DDR4 DIMM slots (8 per CPU) supporting up to 1TB DDR4-3200 ECC RDIMM |
| 扩展插槽 | — | 1x PCIe 4.0 x16 low-profile slot and 1x PCIe 4.0 x16 internal slot for network adapter |
| 网络 | — | Mezzanine adapter slot supporting dual-port 25GbE, 100GbE, or HDR InfiniBand |
| 管理 | — | Lenovo XClarity Controller (XCC) |
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