Macally B-S250U USB 2.0 2.5-Inch SATA Hard Drive Enclosure Small, slim, and portable hard drive enclosure features fast USB 2.0 (with backward compatibility with USB 1.1) interface technology Solid aluminum body offers excellent protection and heat dissipation Accepts 2.5-inch SATA hard drive Offers USB Hi-Speed transfer rates up to 480 MBps Hot plug and play, so your files are always instantly available as soon as you plug it in