Model CH-328U2IS Quantity 1 Color Black + Silver Material Plastic Supports HDD Type 2.5 Internal Slot Interface eSATA + SATA + IDE Slots Number 2 External Slot Interface USB HOST Supports Max. HDD Capacity 2TB Power Supply DC 12V Supports OS System Windows 98SE / ME / Vista / 2000; MAC OS 9.X or above Features Supports CF / SD / XD / MS / TF card up to 32GB; USB 2.0 connector; Up to 480Mbps transmission speed; LED power indicator; Plug and play; Supports OTB (one touch backup) function; Other Software CD is only for one button backup not for driving Packing List 1 x HDD docking station 1 x USB cable(73cm) 1 x Power cable(2-round-2-flat-pin plug / 90cm) 1 x Power adapter(AC100~240V / 110cm-cable) 1 x Software CD 1 x English / Chinese Manual