... Serial-ATA port x 4 4,Silicon Image SIL 3114 host controller chip 5,Compliant with Serial ATA 1.0 specification 6 ... .5Gbps)10,48-Bit sector addressing Virtual DMA 11,Support RAID 0, 1, 5, 0+1, JBOD12,Driver supported MS Windows ... -bit/Vista Linux & Netware SIl3114-pci-to-sata(4ports)4PORTS CONTROLLER CARD