Dell PowerStore 3200T 与 NetApp AFF A400 对比
源自厂商官方文档的规格并排对比。 Dell PowerStore 3200T是第二代中端企业级全闪存阵列，由双路Intel Xeon Ice Lake处理器驱动，为延迟敏感型应用提供更高的吞吐量和更低的延迟。 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。
| Dell PowerStore 3200T | NetApp AFF A400 | |
|---|---|---|
| 品牌 | Dell | NetApp |
| 状态 | current | end-of-sale |
| 发布日期 | 2022年6月 | 2020年2月 |
| 外形规格 | 2U rack | 4U rack |
| CPU平台 | Dual active-active storage nodes, Intel Xeon Gold 5318Y (24 cores per node, 48 cores per appliance) | — |
| 最大内存（GB） | 768 | — |
| 硬盘槽位 | Up to 25x 2.5-inch NVMe SSDs in base DPE; expands up to 93 NVMe drives via NVMe DAEs | Connects to NS224 NVMe drive shelves and DS224C SAS drive shelves |
| 原始容量 | Up to 4.2 PB effective capacity per appliance | — |
| 板载网络 | 4-port 25GbE Mezzanine; 2x I/O module slots per node supporting 32Gb FC, 25GbE, 100GbE, or NVMe/TCP | — |
| 电源 | Dual redundant hot-plug 1800W Platinum power supplies | — |
| 控制器配置 | — | Dual controllers in 4U enclosure |
| 处理器 | — | Intel Xeon processors with dedicated crypto/compression offload engines |
| 内存 | — | 256GB system memory per HA pair with NVRAM |
| 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 |
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