Dell PowerStore 7000T 与 Lenovo ThinkSystem DM7100H 对比
源自厂商官方文档的规格并排对比。 Dell PowerStore 7000T是第一代PowerStore系列的全NVMe统一存储设备，定位介于5000T和9000T之间。 ThinkSystem DM7100H是Lenovo容量最高的统一混合企业级存储阵列，运行Lenovo ONTAP，基于NetApp FAS8300和FAS8700硬件架构。
| Dell PowerStore 7000T | Lenovo ThinkSystem DM7100H | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | unknown | current |
| 发布日期 | — | 2020年5月 |
| 外形规格 | 2U rack | 4U rack |
| CPU平台 | Two-node (dual controller) base enclosure with Intel Xeon Scalable processors; Dell's family spec sheet does not give core counts per model | — |
| 最大内存（GB） | — | — |
| 硬盘槽位 | 25x 2.5-inch NVMe slots in the base enclosure; up to 3 SAS expansion enclosures of 25x 2.5-inch each; 96 drives maximum per appliance | 4U modular controller enclosure requiring external DM240S (2.5-inch) or DM120S (3.5-inch) expansion shelves |
| 原始容量 | Up to 898.56 TB (817.36 TiB) raw per appliance; up to 8 EB logical per appliance | Up to 8.64 PB raw capacity across up to 720 drives |
| 板载网络 | Up to 2 mezzanine cards and 4 I/O modules per appliance (one mezzanine and two I/O modules per node, mirrored); 4x 12Gb/s SAS ports per appliance for the back end; up to 24 front-end ports | — |
| 电源 | 2 redundant power supplies per enclosure | Quad redundant hot-swap AC power supplies |
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