The USB3S2SAT3CB USB 3.0 to SATA adaptor cable lets you connect a 2.5 SATA hard drive or solid state drive to your computer through an available USB port. The cable supports UASP, allowing for transfer speeds up to 70% faster than conventional USB 3.0, which enables you to utilize the full potential of your SATA III SSD/HDD, when paired with a UASP-enabled host controller. See our UASP testing results below for further details. his portable, cable-style adapter makes it easy to swap between hard drives without having to install your drives in an enclosure, and features a lightweight design with no external power required, for easy storage in a laptop bag or carrying case.