USB External Portable ATA IDE 2.5" Hard Drive Enclosure Case 100% Brand New, High Quality Data Transfer Rate: Up to 480Mbps Drive Type: 2.5" IDE Color: Black High quality aluminum for effective heat dissipation Powered by USB bus, no external power supply needed An extra USB connector is found on the computer end of the USB cable. It allows the device to draw additional power from another USB port. Use is optional. Fully Supported by Windows XP, Windows Vista, Windows 7, Mac OS X, and Linux. No drivers needed. Hot-swappable LED power indicator changes color to indicate hard drive activity Easily assembles in minutes