2.5-Inch USB 2.0 Aluminum External IDE Hard Drive Enclosure (Silver) 2.5-inch USB 2.0 Aluminum External IDE HDD Enclosure General Features: Silveraluminum casing USB 2.0 interface (Compatible with USB 1.1) Up to 480 Mbps data transfer rates Accommodates 2.5-inch notebook IDE hard drives Self powered Plug and Play Hot swappable Intelligent design, automatic shut-off when notebook is off Lightweight and pocket sized