Passport (WDMENG3200TN) 320 GB USB Hard Drive

The Western Digital My Passport Essential Edition, 320 GB Portable Hard Drive is simple to use, light and easy to carry and require no power adapter. It is powered directly through the USB cable. The drive features a rotation speed of 5400rpm, a 2MB data buffer and bus transfer rates of up to 60MB/sec. The drive is an excellent storage solution for users who are on the move and for use with laptop computers.