Dell PowerStore 500T vs HPE Alletra 5000
Side-by-side specifications from the vendors' own documents. The Dell PowerStore 500T is an entry-level all-flash enterprise storage appliance designed to bring NVMe performance, hardware-accelerated inline data compression, and unified block, file, and vVols storage to mid-market organizations. The HPE Alletra 5000 is an enterprise 4U adaptive hybrid storage array succeeding the Nimble Storage HF-Series.
| Dell PowerStore 500T | HPE Alletra 5000 | |
|---|---|---|
| Brand | Dell | HPE |
| Status | current | current |
| Released | May 2021 | May 2022 |
| Form factor | 2U rack | 4U rack storage array |
| Cpu platform | Dual active-active storage nodes, Intel Xeon Silver 4214 (12 cores per node, 24 cores per appliance) | — |
| Memory max (GB) | 192 | — |
| Drive bays | Up to 25x 2.5-inch NVMe SSDs in base DPE; expansion DAE support up to 97 drives | — |
| Raw capacity | Up to 1.2 PB effective capacity with 4:1 data reduction guarantee | Up to 294TB raw per base array, scalable past 1.2PB with expansion shelves |
| Network onboard | 4-port 25GbE / 10GbE Mezzanine card per node; optional 32Gb Fibre Channel I/O modules | — |
| Power supply | Dual redundant hot-plug 1450W Platinum power supplies | — |
| Form factor | — | 4U dual-controller base array |
| Architecture | — | Active-standby dual controllers with NVRAM and SSD cache |
| Host interfaces | — | 32Gb/16Gb Fibre Channel and 25GbE/10GbE iSCSI |
| Data reduction | — | Inline deduplication, inline variable-block compression, and thin provisioning |
| Availability | — | Guaranteed 99.9999% availability via InfoSight predictive analytics |
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