PCI-X SATA II 4-Port RAID Controller Card 1.RAID 0,1,5,10 ... SATA port data transfer rate PCI-X SATA II 4-Port RAID Controller CardFeatures2-External and 2- ... Internal SATA II Ports (optional)RAID 0, 1, 5, 10 & JBOD (Optional)PCI ... 133MHz InterfaceBackward compatible to PCI 2.3 SpecificationFully Plug & Play compatibleSupport PCI Bus-Master AccessDriver supported ...