Device Support # ME-746E : SATA I/II/III hard drive SATA Compatibility SATA III up to 6Gbps, backwards compatible with SATA I/II Drive Size 3.5 inches SATA Output USB3.0 Interface USB3.0 up to 5Gbps USB3.0 Backwards Compatibility USB1.1/2.0 LED Indicator Power / Access Dimension 194/L x 112/W x 29.5/H mm Housing Material Aluminum + Plastic Package Contents power adapter, USB3.0 cable, stand, screws, screwdriver, QIG (Quick Install Guide) Min. System Requirements USB3.0-equipped Windows XP / Vista / 7 or Mac OS X 10.5 or above