Lenovo ThinkSystem DE4000F vs NetApp AFF A150
Side-by-side specifications from the vendors' own documents. The Lenovo ThinkSystem DE4000F is an entry-level all-flash 2U block storage array engineered to deliver sub-millisecond latency for enterprise SAN environments. The NetApp AFF A150 is an entry-level all-flash storage system designed for small and medium businesses, remote offices, and budget-conscious enterprise deployments.
| Lenovo ThinkSystem DE4000F | NetApp AFF A150 | |
|---|---|---|
| Brand | Lenovo | NetApp |
| Status | current | current |
| Released | Sep 2018 | Feb 2023 |
| Form factor | 2U rack | 2U rack |
| Controllers | Dual active-active controller canisters with 16GB total system cache (8GB per controller) | — |
| Drive bays | 24x 2.5-inch SFF hot-swap all-flash SAS SSD bays; expands up to 120 SSDs via expansion enclosures | Up to 24x internal 2.5-inch 12Gb SAS SSDs in 2U chassis, expandable with 2x DS224C shelves |
| Host interfaces | 4x 12Gb SAS or 10/25Gb iSCSI or 16/32Gb FC host ports per controller canister | — |
| Max performance | Up to 300,000 IOPS and up to 10 GB/s read throughput | — |
| Features | Dynamic Disk Pools (DDP), snapshot copies, asynchronous and synchronous mirroring, thin provisioning | — |
| Power supply | Dual redundant hot-swap 913W Platinum AC power supplies | — |
| Management | SANtricity System Manager (embedded HTML5 web GUI) | NetApp ONTAP 9 |
| Controller configuration | — | Dual controllers in 2U enclosure |
| Processor | — | Intel Xeon multi-core processors per controller |
| Memory | — | 64GB system memory per HA pair with NVRAM |
| Supported drives | — | 12Gb SAS SSDs (960GB, 3.8TB, 7.6TB) |
| Maximum raw capacity | — | Up to 26PB in a 24-node cluster |
| Host connectivity | — | Onboard 10GbE / 1GbE ports and optional mezzanine/PCIe for 16Gb/32Gb FC or 25GbE |
| Storage protocols | — | FC, iSCSI, NFS, SMB |
| Clustering | — | Up to 24 nodes (12 HA pairs) |
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