Dell PowerEdge R740 与 Lenovo ThinkSystem DE6000H 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge R740是一款企业级2U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。 Lenovo ThinkSystem DE6000H是一款中端混合存储阵列，专为处理高带宽企业流媒体、大型数据库整合以及高性能计算存储分层而设计。
| Dell PowerEdge R740 | Lenovo ThinkSystem DE6000H | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | end-of-sale | end-of-sale |
| 发布日期 | 2017年7月 | 2018年9月 |
| 外形规格 | 2U rack | 2U rack |
| CPU插槽 | 2 | — |
| CPU平台 | Intel Xeon Scalable 1st Gen (Skylake) and 2nd Gen (Cascade Lake), up to 28 cores, 205W TDP | — |
| 内存插槽 | 24 | — |
| 内存类型 | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM | — |
| 最大内存（GB） | 3,072 | — |
| 硬盘槽位 | Up to 16x 2.5-inch SAS/SATA or 8x 3.5-inch SAS/SATA drives | 24x 2.5-inch SFF or 60x 3.5-inch 4U chassis; expandable up to 480 drives via D1224/D3284 enclosures |
| PCIe插槽 | Up to 8 PCIe Gen3 slots | — |
| GPU支持 | Up to 3x 300W double-wide or 6x 150W single-wide GPUs | — |
| 板载网络 | Network Daughter Card (NDC) slot with 4x 1GbE, 2x 10GbE + 2x 1GbE, or 4x 10GbE options; 1x 1GbE iDRAC9 dedicated port | — |
| 电源 | Dual redundant hot-plug 495W, 750W, 1100W, 1600W, 2000W or 2400W Platinum/Titanium | Dual redundant hot-swap AC power supplies |
| 控制器 | — | Dual active-active controller canisters with 64GB or 128GB total system cache |
| 主机接口 | — | Up to 8x 32Gb FC, 25Gb iSCSI, 100Gb NVMe-oF, or 12Gb SAS host ports per controller |
| 最大性能 | — | Up to 1,000,000 IOPS and up to 21 GB/s sequential read bandwidth |
| 功能特性 | — | Dynamic Disk Pools, snapshot copies, volume copy, synchronous and asynchronous replication |
| 管理 | — | SANtricity System Manager (HTML5 web GUI) |
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