See detail @ http://www.amazon.com/gp/product/B000NZVR3Q?&tag=cybermday-20 Keep your data safe and cool in Antec's MX-1 portable Hard Drive enclosure. Features a blower fan to keep your drive running cool, and allowing you to operate the enclosure continuously. Simply install your drive, connect it to your computer and start transferring your data at blazing speeds over USB2.0 or eSATA. There's not even any need to install drivers. The MX-1 is made with a special dual-layer design that reduces noise and is lightweight for easy transporting.