| Models | 3959-SM2 |
|---|---|
| RAID controller | LSI MegaRAID serial-attached SCSI (SAS) 9280-4i4e (repository), LSI MegaRAID SAS 9240-4i (boot drives) |
| Cache per controller | 512 MB |
| Host interface | 1 Gb copper Common Internet File System, 1 Gb copper OpenStorage, 8 Gb Fibre Channel Virtual Tape Library |
| Drive interface | Nearline-SAS (repository), Serial Advanced Technology Attachment (SATA) (boot) |
| Supported drives | 12 x 2 TB nearline-SAS (repository), 2 x 500 GB SAS (boot) |
| RAID levels | RAID 1, RAID 5 |
| Maximum drives supported | 12 (repository), 2 (boot drives) |
| Fans and power supplies | 10 fans, 2 power supplies |
| Rack support | Mounts in 19" rack |
| Management software | ProtecTIER Manager |
| Size | Height 132 mm (5.2 in); width 483 mm (19.0 in); depth 895 mm (35.2 in) |
| Environment | See the Environmental Notices and User Guide, Z125-5823-xx manual |
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