Eagle Eyes White USB 2.0 to 7+6 13Pin Slimline SATA Laptop CD DVD Rom Optical Super Drive Adapter Cable Support USB 2.0 high-speed 480Mbps and full-speed 12Mbps Compliant with Serial ATA specification revision 2.0 and 1.0 One USB 2.0 type, a male and one 7+6pin SATA female connectors available USB bus power mode No external power required No driver required Simple Operation No need power supply Transmission Speed: 480MB/S