Duo Dock is a PC hard drive docking station offering greater flexibility than traditional external enclosures. Designed to sit on your desk enabling you to quickly read & write data to SATA drives. Simply place a drive into the Duo Dock & off you go! Make use of your spare SATA hard drives both 2.5" notebook & 3.5" desktop. Choose you favorite PC connection: USB (Universal Serial Bus) provides universal support & full hot swapping feature; SATA delivers blazingly fast data transfer up to 3.0 Gbps. Blue LED base with on/off switch can provide stylish illumination.