Super Speed. Super Tough. The eGo Portable Hard Drive offers a stylish look that is fast, sleek, and rugged. Now with a fast USB 3.0 interface, you can save your media in a fraction of the time up to 10 times faster than with USB 2.0. All Iomega USB 3.0 drives are backward compatible to USB 2.0 using the same USB cable. So enjoy fast speeds now if you have a USB 3.0 computer or use USB 2.0 and be confident you can upgrade later! You'll need a PC with a USB 3.0 port for the best performance. 256-bit hardware encryption built-in for data security (PC only) and Iomega Protection Suite software is included at no additional cost (via download) with antivirus and backup software. Plus, the Iomega Drop Guard Xtreme helps protect the drive from drops up to 7 feet! 320GB capacity in Ruby Red with matching band, the eGo is protected by a 3-year limited warranty when you register your product!