Type: USB3.0 to IDE & SATA Specifications: Interface: USB 3.0 Transfer Rate: USB 3.0 up to 5 Gb/s, USB 2.0 up to 480 Mb/s System Required: Windows XP/2000/Vista/7 (32/ 64-bit), Mac OS8.6 above Windows 7 (32bit/64bit) compatible Dimension (W x L x H): 3.25 x 2.75 x 1.00 in Weight: 2 lb s. Features: One cable available for 2.5/3.5/5.25 IDE/Serial ATA device Support USB3.0 to Serial ATA interface, transfer rate up to 5 Gb/s Support USB3.0 to IDE interface, transfer rate up to 5 Gb/s Backwards compatible with USB2.0/ 1.1 One button backup file function 5V/12V Power Supply for 3.5/5.25 Device Package Contents: USB3.0 to IDE/SATA Multifunctional Converter, Power Cord, Power Adapter