Western Digital - 2TB Elements Desktop Ext Hard Drive WD Elements Desktop USB 2.0 external hard drives are the right answer for simply affordable add-on storage. Just connect the power and plug the drive in to a USB port to start saving your photos, music, videos and files. • WD quality Inside and Out: Designed with the same commitment to quality that made WD external drives one of the best selling drives in the world. • Plug-and-Play Simplicity: Just connect the power adapter and plug the drive in to a USB port to instantly add more storage to your computer. • Preformatted for PCs: Designed for use with Windows-based computers. Can be easily reformatted for use with Macs. • USB 2.0 Interface: A simple connection that offers convenience and compatibility among multiple computers. • Power Miser: WD Elements external drives with WD GreenPower Technology are designed to save energy. They reduce internal drive power consumption by up to 30%, a sleep mode reduces power during idle times, and a power-saving feature turns the drive on and off with your computer.