Lenovo ThinkSystem D1212 Drive Enclosure 与 NetApp Storage Shelves DS212C 对比
源自厂商官方文档的规格并排对比。 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。 NetApp DS212C是一款2U 12盘位大尺寸（LFF）12Gb SAS磁盘扩展柜，专为大容量混合存储和归档存储设计。
| Lenovo ThinkSystem D1212 Drive Enclosure | NetApp Storage Shelves DS212C | |
|---|---|---|
| 品牌 | Lenovo | NetApp |
| 状态 | current | current |
| 发布日期 | 2018年9月 | 2016年9月 |
| 外形规格 | 2U rack | 2U rack |
| 机箱类型 | 2U 12-drive Large Form Factor (LFF 3.5-inch) drive enclosure | 2U 12-drive 12Gb SAS expansion shelf |
| 硬盘槽位 | 12x 3.5-inch hot-swap SAS/SATA drive bays | 12x hot-swap 3.5-inch LFF SAS drive bays |
| 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 | — |
| 电源 | Dual redundant hot-swap 580W AC power supplies with integrated fans | Dual redundant hot-swap power supplies |
| 管理 | In-band SCSI Enclosure Services (SES) over SAS | Managed natively via NetApp ONTAP |
| 支持的硬盘 | — | 7.2K RPM NL-SAS HDDs (4TB to 18TB) and SAS SSDs |
| 扩展柜模块 | — | Dual hot-swappable IOM12 SAS modules with mini-SAS HD ports |
| 扩展柜互连 | — | 12Gb SAS dual-domain architecture |
| 兼容控制器 | — | FAS Series and AFF Series storage controllers |
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