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Dell EqualLogic PS4000XV
The Dell EqualLogic PS4000XV of virtualized iSCSI SAN arrays are designed to bring enterprise-class features, intelligence, automation and reliability to remote or branch office, departmental and small-to-medium business (SMB) storage deployments.

| High Availability Model: | Dual controllers with a total of 4GB battery-backed memory Battery-backed memory provides up to 72 hours of data protection. |
| Hard Disk Drives: | Sixteen SAS hot-pluggable hard disk drives |
| Drive Capacities: | 15,000 RPM SAS drives available in 300GB and 450GB |
| System Capacities | 8TB using sixteen (16) 300GB SAS disk drives 7.2TB using sixteen (16) 450GB SAS disk drives |
| RAID Support: | Automatic RAID 5, RAID 6, RAID 10, and RAID 50 |
| Volumes: | Up to 256 |
| Snapshots: | 128 per volume / up to 2,048 total |
| TCP Network Support: | IPv4, IPv6 core support |
| Security: | CHAP authentication Access control for iSCSI Access control for management interfaces including RADIUS support |
| Expansion Option: | Can be combined with other EqualLogic PS Series online. Only two (2) PS4000 arrays can be in a group. For more details, please see the release notes. |
| Physical: | Height: 13 cm / 5.12 in / 3 EIA units Width: 48.26 cm / 19.0 in / 1EC Rack Compliant Depth: 55.1 cm / 21.7 in Weight: 36 kg / 79.6 lb (maximum configuration) |
| Network Interfaces: | Two (2) GbE copper for I/O, One (1) 10/100 copper (optional management network only) per controller |