Adaptec Serial Attached SCSI RAID 4800SAS. Host interface: PCI-X, Output interface: SCSI. Operating temperature range (T-T): 0 - 55 °C. Cables included: 2 x 1-metre Serial Attached SCSI fanout. Bundled software: Adaptec Storage Manager, Minimum system requirements: Intel/AMD architecture + available 64-bit PCI-X slot, EM64T & AMD64, Frequency range: 133 MHz