All 3PAR InServ® Storage Server models leverage the InSpire® Architecture to deliver simple yet powerful and dynamically-tiered storage arrays for open systems. All models share the same InForm® Operating System and 100% software compatibility, including remote replication compatibility. Different models address different levels of anticipated growth and consolidation.
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| E200 | S400 | S800 | |
| Deployment Profile | Departmental or remote office consolidation | Enterprise storage consolidation | Maximum consolidation headroom for enterprises and service providers |
| Controller Nodes | 2 | 2-4 | 2-8 |
| Fibre Channel Host Ports | 0-12 | 0-64 | 0-128 |
| iSCSI Host Ports | 0-4 | 0-16 | 0-32 |
| Disk Drives | 6-128 | 16-640 | 16-1280 |
| Drive Chassis | 16 drives (max) in 3U | 40 drives (max) in 4U | 40 drives (max) in 4U |
| Drive Types (mixable) | 146GB FC, 400GB FC and/or 750GB NL | 146GB FC, 400GB FC and/or 750GB NL | 146GB FC, 400GB FC and/or 750GB NL |
| Max Capacity (approx.) | 96TB | 300TB | 600TB |
| Cabinets | 3PAR 1M or 2M or third-party Standard 19-inch Cabinet | 3PAR 2M Cabinet(s) | 3PAR 2M Cabinet(s) |