Elements powered by WD 250 GB External USB Hard Drive (WDE1U2500N) Elements USB 2.0 external hard drive is a fast, simple, reliable way to add more storage to your PC or Mac High-speed USB 2.0 for maximum performance; backward compatible with USB 1.1 ports Just plug it in and connect the cable to add high-speed storage for both desktop and notebook computers Compact, durable metal case for extra data protection Ideal for adding storage to office or home computers and Data backup