Hitachi Virtual Storage Platform VSP G900 vs HPE Alletra 9000
Side-by-side specifications from the vendors' own documents. The Hitachi Virtual Storage Platform (VSP) G900 is an enterprise hybrid storage system supporting up to 2880 disk drives and 512GB cache. The HPE Alletra 9000 is an enterprise Tier-0 mission critical all-NVMe storage array inheriting the architectural DNA and dedicated ASIC technology of HPE Primera.
| Hitachi Virtual Storage Platform VSP G900 | HPE Alletra 9000 | |
|---|---|---|
| Brand | Hitachi | HPE |
| Status | current | current |
| Released | May 2018 | May 2021 |
| Form factor | 4U rack | 4U rack mission-critical array |
| Form factor | 4U controller enclosure | 4U base chassis housing 2 or 4 controller nodes |
| Controllers | Dual active-active | — |
| Cache memory | 512GB | — |
| Max drives | 2,880 | — |
| Host interfaces | 32Gb/16Gb FC, 10Gb iSCSI | — |
| Max raw capacity | 23.5PB | — |
| Architecture | — | Active-active multi-node symmetric controller architecture |
| Drive type | — | All-NVMe enterprise SSDs |
| Maximum iops | — | Exceeding 2,000,000 IOPS |
| Host ports | — | 32Gb Fibre Channel and 100GbE / 25GbE NVMe-oF RoCEv2 |
| Availability guarantee | — | 100% data availability guarantee standard |
| Cloud management | — | HPE GreenLake Data Services Cloud Console |
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