Lenovo ThinkSystem DM5000F 与 NetApp AFF A250 对比
源自厂商官方文档的规格并排对比。 Lenovo ThinkSystem DM5000F 是一款由 ONTAP 软件驱动的 2U 统一全闪存 SAN 与 NAS 存储阵列。 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。
| Lenovo ThinkSystem DM5000F | NetApp AFF A250 | |
|---|---|---|
| 品牌 | Lenovo | NetApp |
| 状态 | current | end-of-sale |
| 发布日期 | 2018年9月 | 2020年10月 |
| 外形规格 | 2U rack | 2U rack |
| 控制器 | Dual active-active ONTAP controller canisters with 64GB memory and 8GB NVRAM | — |
| 硬盘槽位 | 24x 2.5-inch SFF hot-swap all-flash SAS SSD bays; expands up to 144 all-flash SSDs | Up to 24x internal 2.5-inch NVMe SSDs in 2U chassis, expandable with 1x NS224 shelf |
| 主机接口 | 8x 16Gb FC or 10GbE SFP+ unified target adapter (UTA2) ports, plus 4x 10GBASE-T ports | — |
| 协议 | Fibre Channel, iSCSI, NFS, SMB/CIFS, and S3 object storage APIs | — |
| 功能特性 | Inline data reduction (3:1 to 5:1 typical ratio), Snapshot copies, SnapMirror replication, FlexClone | — |
| 电源 | Dual redundant hot-swap AC power supplies | — |
| 管理 | Lenovo ONTAP System Manager and XClarity | NetApp ONTAP 9 |
| 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) |
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