Fujitsu ETERNUS DX100 S4 vs Lenovo ThinkSystem DE4000H
Side-by-side specifications from the vendors' own documents. The Fujitsu ETERNUS DX100 S4 is a scalable hybrid storage array designed for mid-sized environments requiring unified block and file storage. The ThinkSystem DE4000H is a midrange hybrid storage array engineered for demanding transactional workloads, backup consolidations, and streaming media.
| Fujitsu ETERNUS DX100 S4 | Lenovo ThinkSystem DE4000H | |
|---|---|---|
| Brand | Fujitsu | Lenovo |
| Status | end-of-sale | end-of-sale |
| Released | Sep 2017 | Sep 2018 |
| Form factor | 2U rack | 2U rack |
| Form factor | 2U rack | — |
| Controllers | Dual active-active | — |
| Cache memory | 32GB | — |
| Max drives | 144 | — |
| Host interfaces | 16Gb FC, 10Gb iSCSI, 12Gb SAS | — |
| Max raw capacity | 2160TB | — |
| Raw capacity | — | Up to 3.0 PB raw with expansion units across 192 drives |
| Drive bays | — | 2U12 LFF, 2U24 SFF, or high-density 4U60 enclosure |
| Power supply | — | Dual redundant 913W AC power supplies (2U) or 2320W (4U60) |
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