HPE StoreOnce 5100
The HPE StoreOnce 5100 is an enterprise 2U deduplication backup appliance designed for large corporate datacenters requiring petabyte-scale retention. Scaling from 48TB to 216TB raw capacity (up to 144TB usable local storage), the 5100 achieves ingest speeds up to 26.7 TB/hour with Catalyst, providing high-bandwidth backup streams, multi-site fan-in replication, and enterprise data encryption for mission-critical core databases.
Specifications
| Brand | HPE |
|---|---|
| Family | StoreOnce |
| Form factor | 2U rack enterprise backup |
| Released | Nov 2015 |
| End of sale | Feb 2019 |
| End of support | Feb 2024 |
| Form factor | 2U base chassis with up to four 2U expansion shelves |
| Raw capacity | 48TB to 216TB raw storage |
| Usable capacity | 36TB to 144TB usable capacity |
| Ingest rate | Up to 26.7 TB/hr with StoreOnce Catalyst |
| Host interfaces | Multiple 10GbE and 16Gb Fibre Channel ports |
| Data security | Hardware-accelerated AES-256 data-at-rest and in-flight encryption |
Generations
- Next generation: HPE StoreOnce 5200
Check compatibility with HPE
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that HPE has tested with the HPE StoreOnce 5100.
- Compatibility HPE SPOCK (storage, SAN and host compatibility)
- Part lookup HPE PartSurfer (spare and option part numbers)
- Support HPE Support Center
Equivalent models from other brands
FAQ
How many fan-in replication streams can the 5100 terminate?
The 5100 can concurrently receive deduplicated backup replication streams from up to 50 remote branch offices or subsidiary appliances.
What backup platforms natively integrate with the 5100?
HPE Data Protector, Veritas NetBackup via OST, Commvault, Veeam, Oracle RMAN, and SAP HANA.
Buying or selling StoreOnce 5100?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- HPE StoreOnce 5100 QuickSpecs (StoreOnce 5100 Backup System QuickSpecs), checked 2026-10-27
- HPE StoreOnce 5100 Overview and Technical Specifications, checked 2026-10-27