Dell PowerStore 500T 与 HPE Alletra 5000 对比
源自厂商官方文档的规格并排对比。 Dell PowerStore 500T是一款入门级全闪存企业级存储设备,旨在为中端市场机构带来NVMe性能、硬件加速在线数据压缩以及统一块、文件和vVols存储。 HPE Alletra 5000是一款企业级4U自适应混合存储阵列,是Nimble Storage HF-Series的后继产品。
| Dell PowerStore 500T | HPE Alletra 5000 | |
|---|---|---|
| 品牌 | Dell | HPE |
| 状态 | current | current |
| 发布日期 | 2021年5月 | 2022年5月 |
| 外形规格 | 2U rack | 4U rack storage array |
| CPU平台 | Dual active-active storage nodes, Intel Xeon Silver 4214 (12 cores per node, 24 cores per appliance) | — |
| 最大内存(GB) | 192 | — |
| 硬盘槽位 | Up to 25x 2.5-inch NVMe SSDs in base DPE; expansion DAE support up to 97 drives | — |
| 原始容量 | Up to 1.2 PB effective capacity with 4:1 data reduction guarantee | Up to 294TB raw per base array, scalable past 1.2PB with expansion shelves |
| 板载网络 | 4-port 25GbE / 10GbE Mezzanine card per node; optional 32Gb Fibre Channel I/O modules | — |
| 电源 | Dual redundant hot-plug 1450W Platinum power supplies | — |
| 外形规格 | — | 4U dual-controller base array |
| 架构 | — | Active-standby dual controllers with NVRAM and SSD cache |
| 主机接口 | — | 32Gb/16Gb Fibre Channel and 25GbE/10GbE iSCSI |
| 数据缩减 | — | Inline deduplication, inline variable-block compression, and thin provisioning |
| 可用性 | — | Guaranteed 99.9999% availability via InfoSight predictive analytics |
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