LSI PCI-X, 3 Gb/s, 8-port, SAS. Host interface: PCI-X, Output interface: 64-bit. Data transfer rate: 1064 Mbit/s. Power consumption (typical): 7.5 W. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -45 - 105 °C, Operating relative humidity range: 5 - 90 %. Connectivity technology: Wired, Dimensions (WxDxH): 167.6 x 63.5 mm, Compatible operating systems: Microsoft Windows 2000, Server 2003 32-bit (x86 & AMD64), XP Red Hat Linux RHEL 3 Novell NetWare