The 160 GB USB 2.0 External Hard Drive from Western Digital offers an easy, high-capacity solution for conveniently storing your photos, music and videos. Equipped with USB 2.0 interface, this external hard drive delivers data transfer rates of up to 480 Mbps - ideal for backing up large files quickly. Preformatted for simple setup, this drive is Plug-and-play compatible so you can plug/unplug it without shutting down your system. It also offers a rotational speed of up to 7200 RPM and an average seek time of just 8.9 ms for fast disk access. Bundled with a USB cable, this robust and rugged hard drive can be used to easily boost the storage capacity of your laptop or desktop computer.