Dell PowerProtect DD9900 与 Lenovo ThinkSystem DM5000H 对比
源自厂商官方文档的规格并排对比。 Dell PowerProtect DD9900是一款企业级保护存储设备,专为海量企业工作负载整合、数PB级备份存储库及关键任务网络恢复隔离区(Cyber Recovery Vault)而构建。 ThinkSystem DM5000H是一款2U中端统一混合存储系统,运行Lenovo ONTAP,基于OEM NetApp FAS2750硬件构建。
| Dell PowerProtect DD9900 | Lenovo ThinkSystem DM5000H | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | current | end-of-sale |
| 发布日期 | 2019年9月 | 2018年9月 |
| 外形规格 | 2U appliance + shelves | 2U rack |
| CPU平台 | Dual Intel Xeon Scalable 2nd Gen (Cascade Lake) processors | — |
| 最大内存(GB) | 768 | — |
| 原始容量 | Up to 1.25PB raw / 81PB logical usable capacity with Cloud Tier | Up to 2.16 PB raw capacity across up to 144 drives |
| 写入吞吐量 | Up to 94 TB/hr with DD Boost | — |
| 板载网络 | Modular I/O supporting 100GbE QSFP28, 25GbE SFP28, 10GbE, and 16Gb/32Gb FC | — |
| 电源 | Dual redundant hot-plug 1600W power supplies | Dual redundant 913W AC hot-swap power supplies |
| 硬盘槽位 | — | 24x 2.5-inch SFF hot-swap drive bays in 2U base chassis |
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