Lenovo ThinkSystem DM7100F 与 Pure Storage FlashArray //X70 R4 对比
源自厂商官方文档的规格并排对比。 Lenovo ThinkSystem DM7100F 是一款由 ONTAP 企业级软件驱动的 4U 全闪存统一企业级存储系统。 Pure Storage FlashArray //X70 R4 是一款企业级全NVMe存储阵列,可提供高端事务吞吐量与海量容量整合能力。
| Lenovo ThinkSystem DM7100F | Pure Storage FlashArray //X70 R4 | |
|---|---|---|
| 品牌 | Lenovo | Pure Storage |
| 状态 | current | current |
| 发布日期 | 2020年4月 | 2023年6月 |
| 外形规格 | 4U rack | 3U rack |
| 控制器 | Dual active-active 4U controller canisters with 256GB memory and 16GB NVRAM | — |
| 硬盘槽位 | External drive shelves supporting up to 480 all-flash SSDs (NVMe and SAS options) | — |
| 主机接口 | Up to 32x 32Gb FC, 16x 100GbE / 25GbE optical ports, and 10GBASE-T interfaces | — |
| 协议 | NVMe/FC, NVMe/TCP, Fibre Channel (32G), iSCSI, NFS v3/v4.1, SMB 3.x, S3 | — |
| 功能特性 | Unified block/file/object, MetroCluster IP, FabricPool cloud tiering, inline deduplication and compression | — |
| 电源 | Quad redundant hot-swap AC power supplies | — |
| 管理 | ONTAP System Manager and Lenovo XClarity | Pure1 AI-driven storage management |
| 控制器配置 | — | Dual active-active controllers in 3U enclosure |
| 处理器 | — | Dual Intel Xeon Scalable processors per controller (PCIe Gen 4) |
| 操作系统 | — | Pure Storage Purity//FA |
| 原始容量 | — | Up to 1.76PB raw |
| 有效容量 | — | Up to 5.8PB effective with inline data reduction |
| 硬盘介质 | — | NVMe DirectFlash Modules (DFMs: 9.1TB, 18.2TB, 36.4TB, 75TB) |
| 连接性 | — | 64Gb/32Gb FC, 100GbE/25GbE/10GbE iSCSI, and NVMe-oF (TCP/RoCE) |
| 数据缩减 | — | Always-on inline deduplication and compression |
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