USB 3.0 / USB 2.0 to SATA (7+15 pin) Campact design, portable size, easy and convenient to carry and use. You can easily assemble a 2.5″ SATA HDD mobile enclosure with this USB to SATA cable. You can also use them saperately–use the USB to SATA cable to connect the 2.5 SATA HDD to the computer. Built in LED Light for Power Indicate. USB 2.0 to SATA 15 + 7 pin connector. Suitable for 2.5″ SATA Hard Drive. USB 2.0 interface, data transfer rates up to 480Mbps. Backwardly compatible with USB 1.0. Double USB connectors for no need of external power to support HDD up to 7200rpn (When lack of power, please plug the additional USB connector to the computer). Support Windows 98SE/ME/2000/XP/Vista/Win 7 and Mac. Powered via computer USB port, no external power required. Support hot swap. Cable length: USB to SATA-43cm; USB to USB-12cm Package included: 1 x USB to SATA Cable for 2.5″ SATA HDD Campact design, portable size, easy and convenient to carry and use You can easily assemble a 2.5″ SATA HDD mobile enclosure with this USB to SATA cable You can also use them saperately–use the USB to SATA cable to connect the 2.5 SATA HDD to the computer Built in LED Light for Power Indicate USB 2.0 to SATA 15 + 7 pin connector