New Aluminum External USB 2.0 to IDE 2.5" Hard Disk Drive HDD Case Enclosure 500GB Max Capacity SANOXY USB 2.0 to IDE 2.5 inch HDD hard disk enclosure 480Mbps Computer & Laptop storage system solution easy set up simple Plug & Play No external Power required Compatibility windows ME/ 2000/ Vista, MAC OS/X 10.4 or above