NetApp AFF A50 与 Pure Storage FlashArray //X20 R4 对比
源自厂商官方文档的规格并排对比。 NetApp AFF A50是一款紧凑型2U双控制器全闪存阵列，专为中型企业环境、区域数据中心和部门级工作负载而设计。 Pure Storage FlashArray //X20 R4是一款现代3U全NVMe闪存阵列，搭载Intel Xeon Scalable处理器并采用PCIe Gen 4架构。
| NetApp AFF A50 | Pure Storage FlashArray //X20 R4 | |
|---|---|---|
| 品牌 | NetApp | Pure Storage |
| 状态 | current | current |
| 发布日期 | 2024年10月 | 2023年6月 |
| 外形规格 | 2U rack | 3U rack |
| 控制器配置 | Dual active-active controllers in 2U chassis | Dual active-active controllers in 3U enclosure |
| 处理器 | Intel Xeon processors per controller | Intel Xeon Scalable multi-core processors per controller (PCIe Gen 4) |
| 内存 | 128GB system memory per HA pair with NVRAM | — |
| 硬盘槽位 | Up to 24x internal 2.5-inch NVMe SSDs in 2U chassis | — |
| 支持的硬盘 | NVMe TLC SSDs (1.9TB to 15.3TB) | — |
| 最大原始容量 | Up to 70PB in a 24-node cluster | — |
| 主机连接 | PCIe slots supporting 25GbE, 10GbE, and 32Gb Fibre Channel | — |
| 存储协议 | NVMe/FC, NVMe/TCP, FC, iSCSI, NFS, SMB, S3 | — |
| 集群 | Up to 24 nodes (12 HA pairs) | — |
| 管理 | NetApp ONTAP 9 | Pure1 AI-powered management |
| 操作系统 | — | Pure Storage Purity//FA |
| 原始容量 | — | Up to 345TB raw |
| 有效容量 | — | Up to 1.1PB effective with 3.3:1 data reduction |
| 硬盘介质 | — | NVMe DirectFlash Modules (DFMs: 4.5TB, 9.1TB, 18.2TB, 36.4TB) |
| 连接性 | — | 10GbE/25GbE/100GbE iSCSI, NVMe/TCP, NVMe/RoCE, and 16Gb/32Gb/64Gb FC |
| 数据缩减 | — | Always-on inline deduplication and compression |
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