The Syba SY-PCX40009 4 Channels PCI-X SATA II host raid controller card offers the features needed for entry level storage environments with advance RAID levels 0,1,5,10 and Jobbed SATA II features such as 3 Gb/s transfer rates, NCQ and Staggered Spin Up support. and support for chassis enclosure management. OS Support: Windows 2000, XP, 2003, Vista,Win7, Win8, Win 8.1, Linux kernel 2.6 and above