SilverStone MS05S 2.5-Inch Aluminum Body/Plastic Grip 3.5-Inch SECC Chassis Docking Bay Enclosure (Silver) Extensive compatibility with 2.5 SATA hard drives. 3.5 docking bay for convenient external storage Hot Swap. Easily share one hard disk drive between multiple computers. Compatible to SATA and SATA hard disk. Backward compatible with USB 2.0.Enclosure material: