The USB 3.0 to Micro SATA Cable allows you to connect Micro SATA devices to your computer via USB port. It turns any Micro SATA HDD device into a convenient external device. Now you do not have to worry about the data in your old hard disk because the Micro helps to transfer data from Micro SATA HDD to other devices. In additions, it offers USB 3.0 with a theoretical data transfer speed of 5.0GBit/s. That's ten times faster than the USB 2.0 speed of 480 MBit/s. It is a perfect portable device for everyone.