5V 2A Max. Power only and no data. Adopted pure copper cord as conductor high quality power transmission. The cable only has DC5V power and only support 2.5 inch disk Not work for 3.5 inch disk or 5.25 inch driver. This cable is used for connecting a USB power connector of the power supply to standard SATA 15-pin 2.5 inch Drive. No additional soft driver is needed.
Cable length: 30cm approx. There are times you may have an external device such as a portable 2.5 hard drive and a standard USB cable is not able to transfer enough power to operate the device. This problem can be easily solved by using this USB 2.0 -SATA y Cable.