HPE MSA 2050 与 Lenovo ThinkSystem D1212 Drive Enclosure 对比
源自厂商官方文档的规格并排对比。 HPE MSA 2050是一款2U混合及全闪存SAN阵列，可提供超过200,000 IOPS，适用于中小型企业应用整合。 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。
| HPE MSA 2050 | Lenovo ThinkSystem D1212 Drive Enclosure | |
|---|---|---|
| 品牌 | HPE | Lenovo |
| 状态 | end-of-sale | current |
| 发布日期 | 2017年7月 | 2018年9月 |
| 外形规格 | 2U rack enterprise SAN | 2U rack |
| 外形规格 | 2U rack mount (12 LFF or 24 SFF) | — |
| 控制器 | Dual active-active converged controllers with 16GB total system cache | — |
| 主机端口 | 4 ports per controller (16Gb/8Gb FC or 10GbE/1GbE iSCSI SFP+) | — |
| 性能 | Up to 200,000 IOPS | — |
| 最大硬盘数 | Up to 192 SFF or 96 LFF drives with seven disk enclosures | — |
| 数据保护 | 512 snapshots included standard with asynchronous remote replication | — |
| 机箱类型 | — | 2U 12-drive Large Form Factor (LFF 3.5-inch) drive enclosure |
| 硬盘槽位 | — | 12x 3.5-inch hot-swap SAS/SATA 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 |
| 管理 | — | In-band SCSI Enclosure Services (SES) over SAS |
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