NetApp AFF A400 与 Pure Storage FlashArray //X50 对比
源自厂商官方文档的规格并排对比。 NetApp AFF A400是一款企业级中端全闪存阵列,具有硬件加速数据缩减功能并原生支持端到端NVMe协议。 Pure Storage FlashArray //X50 曾是一款 3U 中端企业级全闪存 NVMe 阵列,可为 Oracle、SQL Server 和 VMware 环境提供高 IOPS 及数 PB 级有效存储空间。
| NetApp AFF A400 | Pure Storage FlashArray //X50 | |
|---|---|---|
| 品牌 | NetApp | Pure Storage |
| 状态 | end-of-sale | end-of-sale |
| 发布日期 | 2020年2月 | 2018年5月 |
| 外形规格 | 4U rack | 3U rack |
| 控制器配置 | Dual controllers in 4U enclosure | Dual active-active controllers in 3U enclosure |
| 处理器 | Intel Xeon processors with dedicated crypto/compression offload engines | — |
| 内存 | 256GB system memory per HA pair with NVRAM | — |
| 硬盘槽位 | Connects to NS224 NVMe drive shelves and DS224C SAS drive shelves | — |
| 支持的硬盘 | NVMe TLC SSDs (1.9TB to 15.3TB) and 12Gb SAS SSDs (960GB to 15.3TB) | — |
| 最大原始容量 | Up to 140PB in a 24-node cluster | — |
| 主机连接 | PCIe slots supporting 100GbE, 25GbE, 10GbE, 32Gb FC, and 16Gb FC | — |
| 存储协议 | NVMe/FC, NVMe/TCP, FC, iSCSI, NFS, SMB | — |
| 集群 | Up to 24 nodes (12 HA pairs) | — |
| 管理 | NetApp ONTAP 9 | Pure1 and Purity GUI |
| 操作系统 | — | Pure Storage Purity//FA |
| 原始容量 | — | Up to 670TB raw with DirectFlash shelves |
| 有效容量 | — | Up to 2PB effective |
| 硬盘介质 | — | NVMe DirectFlash Modules (4.5TB, 9.1TB, 18.2TB) |
| 连接性 | — | 32Gb/16Gb FC, 25GbE/10GbE iSCSI, and NVMe-oF |
| NVRAM | — | Dual hot-swappable NVRAM modules |
| 数据缩减 | — | Inline deduplication and compression |
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