Lenovo ThinkSystem DE6600F 与 Pure Storage FlashArray //XL 对比
源自厂商官方文档的规格并排对比。 Lenovo ThinkSystem DE6600F 是 Lenovo 性能最高的全闪存块存储阵列，专为极限 AI/ML 工作负载、百亿亿级（Exascale）HPC 文件分层及高吞吐量实时交易系统而设计。 Pure Storage FlashArray //XL是一款企业级模块化全NVMe存储系统，专为满足海量扩展规模、极致IOPS性能以及确定性亚毫秒级响应时间而构建。
| Lenovo ThinkSystem DE6600F | Pure Storage FlashArray //XL | |
|---|---|---|
| 品牌 | Lenovo | Pure Storage |
| 状态 | current | current |
| 发布日期 | 2023年5月 | 2021年12月 |
| 外形规格 | 2U rack | 5U rack |
| 控制器 | Dual active-active controller canisters with 256GB total system cache (128GB per controller) | — |
| 硬盘槽位 | 24x 2.5-inch U.3 NVMe SSD bays; expandable up to 120 NVMe flash drives | — |
| 主机接口 | Up to 8x 64Gb FC, 200Gb NVMe-oF (RoCE/InfiniBand), or 25/100Gb iSCSI host ports per canister | — |
| 最大性能 | Up to 3,000,000 IOPS and up to 44 GB/s sequential throughput | — |
| 功能特性 | Dynamic Disk Pools, sub-100us latency, NVMe-oF host attachments, synchronous replication | — |
| 电源 | Dual redundant hot-swap 1800W Titanium power supplies | — |
| 管理 | SANtricity System Manager (HTML5 web GUI) | Pure1 and Purity REST API |
| 控制器配置 | — | Dual active-active modular controllers in 5U enclosure |
| 处理器 | — | Dual Intel Xeon Scalable processors per controller (multi-socket modular architecture) |
| 操作系统 | — | Pure Storage Purity//FA |
| 原始容量 | — | Up to 5.5PB raw |
| 有效容量 | — | Up to 16.5PB effective with 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 iSCSI, and NVMe-oF (TCP/RoCE) |
| 数据缩减 | — | Inline deduplication and compression |
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