Dell PowerStore 1000T 与 NetApp AFF A250 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge 1000T是一款企业级2U机架服务器,配备2个双活存储节点、Intel Xeon Gold 5218(每个节点16核,整机共32核)以及24个内存插槽,最高支持384GB DDR4 ECC Registered RDIMM。 NetApp AFF A250是一款入门级企业全NVMe存储阵列,在2U双控制器机箱中容纳了24个热插拔NVMe硬盘槽位。
| Dell PowerStore 1000T | NetApp AFF A250 | |
|---|---|---|
| 品牌 | Dell | NetApp |
| 状态 | current | end-of-sale |
| 发布日期 | 2020年5月 | 2020年10月 |
| 外形规格 | 2U rack | 2U rack |
| CPU平台 | Dual active-active storage nodes, Intel Xeon Gold 5218 (16 cores per node, 32 cores per appliance) | — |
| 最大内存(GB) | 384 | — |
| 硬盘槽位 | Up to 25x 2.5-inch NVMe SSDs / NVMe SCM drives in base DPE; expands up to 96 NVMe drives across DAEs | Up to 24x internal 2.5-inch NVMe SSDs in 2U chassis, expandable with 1x NS224 shelf |
| 原始容量 | Up to 2.8 PB effective capacity per appliance | — |
| 板载网络 | 4-port 25GbE Mezzanine; 2x I/O module slots per node supporting 32Gb FC, 25GbE iSCSI, or NVMe/TCP | — |
| 电源 | Dual redundant hot-plug 1800W Platinum power supplies | — |
| 控制器配置 | — | Dual controllers in 2U enclosure |
| 处理器 | — | Intel Xeon processors per controller |
| 内存 | — | 128GB system memory per HA pair with NVRAM |
| 支持的硬盘 | — | NVMe TLC SSDs (960GB, 1.9TB, 3.8TB, 7.6TB, 15.3TB) |
| 最大原始容量 | — | Up to 57PB in a 24-node cluster |
| 主机连接 | — | Onboard 25GbE/10GbE and PCIe expansion for 32Gb FC, 25GbE, 10GbE |
| 存储协议 | — | NVMe/FC, NVMe/TCP, FC, iSCSI, NFS, SMB |
| 集群 | — | Up to 24 nodes (12 HA pairs) |
| 管理 | — | NetApp ONTAP 9 |
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