Akasa S series hard drive enclosures utilise cutting edge USB 3.0 technology and are designed to provide a high quality experience with Super Speed data management. Super Speed USB 3.0 enables data transfer at 5 gigabits per second boosting enclosure performance up to 10 times that of their USB 2.0 predecessors. Super Speed interface can save you a lot of valuable time as you no longer need to wait so long to complete data transfer especially those large files like HD movies or system backups. Furthermore USB 3.0 enclosures remain fully backwardly compatible with USB 2.0 systems giving you great connection with millions of devices world wide. The DuoDock 2S is a two slot SATA hard drive docking station offering greater flexibility than traditional external enclosures. It can take two drives simultaneously and is designed to sit on your desk enabling you to quickly read and write data to SATA drives. Simply place a drive (or two) into the Duo Dock 2S slot and off you go! Make use of your spare SATA hard drives both 2.5” notebook or 3.5” desktop (all capacities). Blue LED base with on/off switch can provide stylish illumination.