Adaptec SCSI RAID 2130SLP. Host interface: PCI-X, Output interface: SCSI. Data transfer rate: 320 Mbit/s. Width: 64 mm, Depth: 168 mm. Operating temperature range (T-T): 0 - 50 °C. Connectivity technology: Wired, Compatible operating systems: Microsoft Windows Novell NetWare Red Hat Linux SuSE Linux SCO Openserver SCO UnixWare Solaris, Power requirements: 4 A +5V