... 3,Compliant with programming interface for Bus Master IDE Controller, Rev 1.0 Internal Serial-ATA port x 4 ... 4,Silicon Image SIL 3114 host controller chip 5,Compliant with Serial ATA 1.0 specification ... ,Support ATAPI devices: CD-ROM, DVD-ROM, etc 9,Integrated SATA Transport, Link Logic & PHY layer Support 4 Independent ... Linux & Netware SIl3114-pci-to-sata(4ports)4PORTS CONTROLLER CARD