The Hotway HND3-SU3 is a portable USB 3.0 to SATA converter kit for 2.5in and 3.5in SATA hard drives and solid state drives. It allows you to connect any 2.5/3.5in SATA drive to your computer via a USB 3.0 port. It also supports USB UASP technology to ensure the best data transfer speed in a Windows and Mac OSX 10.8 or later environment.