Dell PowerVault MD1400 与 Lenovo ThinkSystem D1212 Drive Enclosure 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge MD1400是一款企业级2U机架式服务器，采用2颗Intel Xeon处理器架构与24个内存插槽，支持高达1536GB DDR4 ECC Registered RDIMM。 Lenovo ThinkSystem D1212是一款2U直连式12盘位大外形规格（3.5英寸）存储扩展柜。
| Dell PowerVault MD1400 | Lenovo ThinkSystem D1212 Drive Enclosure | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | end-of-sale | current |
| 发布日期 | 2014年9月 | 2018年9月 |
| 外形规格 | 2U rack | 2U rack |
| 硬盘槽位 | 12x 3.5-inch hot-swap SAS/NL-SAS/SSD drives | 12x 3.5-inch hot-swap SAS/SATA drive bays |
| 原始容量 | Up to 192TB raw capacity per enclosure | — |
| 板载网络 | Dual redundant Enclosure Management Modules (EMM) with 12Gb/s mini-SAS HD (SFF-8644) ports | — |
| 电源 | Dual redundant hot-plug 600W Platinum power supplies | Dual redundant hot-swap 580W AC power supplies with integrated fans |
| 机箱类型 | — | 2U 12-drive Large Form Factor (LFF 3.5-inch) drive enclosure |
| 接口模块 | — | Dual Environmental Services Modules (ESMs) with 12Gb SAS SFF-8644 connectivity |
| 菊花链 | — | Supports daisy-chain cabling to additional D1212 or D1224 enclosures |
| 主机连接 | — | Connects to ThinkSystem DE series storage controllers or server SAS HBAs / RAID controllers |
| 管理 | — | In-band SCSI Enclosure Services (SES) over SAS |
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