Lenovo ThinkSystem DM7000F 与 Pure Storage FlashArray //X50 R4 对比
源自厂商官方文档的规格并排对比。 Lenovo ThinkSystem DM7000F 是一款由 ONTAP 企业级软件驱动的企业级 3U 统一全闪存阵列。 Pure Storage FlashArray //X50 R4是一款企业级中端全NVMe存储系统，在PCIe Gen 4硬件上提供高吞吐量的块和文件数据服务。
| Lenovo ThinkSystem DM7000F | Pure Storage FlashArray //X50 R4 | |
|---|---|---|
| 品牌 | Lenovo | Pure Storage |
| 状态 | current | current |
| 发布日期 | 2018年9月 | 2023年6月 |
| 外形规格 | 3U rack | 3U rack |
| 控制器 | Dual active-active 3U controller canisters with 128GB memory and 16GB NVRAM | — |
| 硬盘槽位 | External SAS expansion shelves supporting up to 384 SFF all-flash SSDs | — |
| 主机接口 | Configurable with up to 16x 32Gb/16Gb FC ports or 16x 40GbE/10GbE network interfaces | — |
| 协议 | Fibre Channel, NVMe/FC, iSCSI, NFS v3/v4, SMB 3.x, S3 API | — |
| 功能特性 | Inline deduplication, inline compression, SnapMirror, SnapVault, MetroCluster active-active synchronization | — |
| 电源 | Quad redundant hot-swap AC power supplies in dual chassis canisters | — |
| 管理 | ONTAP System Manager (HTML5 web GUI) | Pure1 SaaS management platform |
| 控制器配置 | — | Dual active-active controllers in 3U enclosure |
| 处理器 | — | Intel Xeon Scalable multi-core processors per controller |
| 操作系统 | — | Pure Storage Purity//FA |
| 原始容量 | — | Up to 880TB raw |
| 有效容量 | — | Up to 2.9PB effective with inline data reduction |
| 硬盘介质 | — | NVMe DirectFlash Modules (DFMs up to 36.4TB) |
| 连接性 | — | 64Gb/32Gb FC, 100GbE/25GbE/10GbE iSCSI, and NVMe-oF (TCP/RoCE) |
| 数据缩减 | — | Inline deduplication and adaptive compression |
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