The USB (Universal Serial Bus) 3.0 to SATA HDD adaptor allows users to quickly transfer files from their external SATA hard drives to their PC. Since this adaptor is equipped with a USB (Universal Serial Bus) 3.0 cable then transfer speeds of up to 5 Gbps are obtainable, providing the computer attached has an available USB (Universal Serial Bus) 3.0 port. The device is hot swappable so you are able to quickly access data on both 2.5 & 3.5 SATA hard drives. With its superior bandwidth to USB (Universal Serial Bus) 2.0, large file transfer times are dramatically reduced & are perfect for anyone who is always on the move.