WD 320GB My Passport Studio Portable Hard Drive

The 320GB My Passport Studio Portable Hard Drive from Western Digital is a portable hard drive in a durable housing, great for use with laptop computers. The drive features an interface that allows it to be connected and powered by FireWire or USB 2.0, a rotation speed of 5400rpm, a 2MB data buffer, and bus transfer rates of up to 60MB/sec. It is preformatted with the HFS+ file system for use with Mac OS X. It is an excellent storage solution for users who are on the move.