Lenovo ThinkSystem DM7100F vs Pure Storage FlashArray //X70 R4
Side-by-side specifications from the vendors' own documents. The Lenovo ThinkSystem DM7100F is a 4U all-flash unified enterprise storage system powered by ONTAP enterprise software. The Pure Storage FlashArray //X70 R4 is an enterprise all-NVMe storage array delivering high-end transaction throughput and massive capacity consolidation.
| Lenovo ThinkSystem DM7100F | Pure Storage FlashArray //X70 R4 | |
|---|---|---|
| Brand | Lenovo | Pure Storage |
| Status | current | current |
| Released | Apr 2020 | Jun 2023 |
| Form factor | 4U rack | 3U rack |
| Controllers | Dual active-active 4U controller canisters with 256GB memory and 16GB NVRAM | — |
| Drive bays | External drive shelves supporting up to 480 all-flash SSDs (NVMe and SAS options) | — |
| Host interfaces | Up to 32x 32Gb FC, 16x 100GbE / 25GbE optical ports, and 10GBASE-T interfaces | — |
| Protocols | NVMe/FC, NVMe/TCP, Fibre Channel (32G), iSCSI, NFS v3/v4.1, SMB 3.x, S3 | — |
| Features | Unified block/file/object, MetroCluster IP, FabricPool cloud tiering, inline deduplication and compression | — |
| Power supply | Quad redundant hot-swap AC power supplies | — |
| Management | ONTAP System Manager and Lenovo XClarity | Pure1 AI-driven storage management |
| Controller configuration | — | Dual active-active controllers in 3U enclosure |
| Processor | — | Dual Intel Xeon Scalable processors per controller (PCIe Gen 4) |
| Operating system | — | Pure Storage Purity//FA |
| Raw capacity | — | Up to 1.76PB raw |
| Effective capacity | — | Up to 5.8PB effective with inline data reduction |
| Drive media | — | NVMe DirectFlash Modules (DFMs: 9.1TB, 18.2TB, 36.4TB, 75TB) |
| Connectivity | — | 64Gb/32Gb FC, 100GbE/25GbE/10GbE iSCSI, and NVMe-oF (TCP/RoCE) |
| Data reduction | — | Always-on inline deduplication and compression |
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