3.5-Inch SATA/IDE Combo USB2.0 Aluminum Enclosure (Silver and Black) Silver color w/black accents / Aluminum external case / Can be used with 3.5-inch drives / SATA and IDE compatible / 500 GB maximum drive supported USB 2.0 interface (Backwards compatible) / Supports up to 480 Mbps data transfers / Plug and Play / Compact design / Compatible with Windows and Macintosh systems / Activity LED / Power jack