Dell PowerEdge C6620 与 Lenovo ThinkSystem SD650 V3 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge C6620是一款超高密度2插槽模块化计算托架，安装在2U四节点PowerEdge C6600机箱中。 Lenovo ThinkSystem SD650 V3是一款先进的直接液冷双插槽计算托盘，专为第4代和第5代Intel Xeon Scalable处理器打造。
| Dell PowerEdge C6620 | Lenovo ThinkSystem SD650 V3 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | current | current |
| 发布日期 | 2023年4月 | 2023年1月 |
| 外形规格 | 2U 4-node | dense node |
| CPU插槽 | 2 | — |
| CPU平台 | Intel Xeon Scalable 4th and 5th Gen (up to 2 processors per node, 300W TDP) | — |
| 内存插槽 | 16 | — |
| 内存类型 | DDR5-4800 / DDR5-5600 RDIMM (per node) | — |
| 最大内存（GB） | 1,024 | — |
| 硬盘槽位 | Up to 6x 2.5-inch NVMe/SAS/SATA or 2x E3.S NVMe drives per node (24x 2.5 in 2U chassis) | Up to 2x 2.5-inch 7mm NVMe SSDs or 2x internal M.2 boot SSDs |
| PCIe插槽 | Up to 2 PCIe Gen5 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 or quad hot-plug 1800W, 2400W or 2800W Titanium in C6600 chassis | Shared bus-bar power delivery through the ThinkSystem DW612 Enclosure |
| 处理器 | — | Up to 2x 4th or 5th Gen Intel Xeon Scalable processors up to 64 cores each (up to 385W TDP) |
| 内存 | — | 16x DDR5 DIMM slots (8 per CPU) supporting up to 2TB DDR5-5600 ECC RDIMM |
| 扩展插槽 | — | Up to 2x PCIe 5.0 x16 slots supporting 400Gb/s NDR InfiniBand / 400GbE fabric cards |
| 网络 | — | Mezzanine and PCIe slots for high-speed InfiniBand NDR and RoCE adapters |
| 管理 | — | Lenovo XClarity Controller 2 (XCC2) |
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