With the LaCie Porsche Design Mobile Drive's USB 3.0 interface, you'll be able to transfer files faster than ever before. Back up your photos, exchange audio and video files with your friends, or make sure that your important files are kept safe. With speeds up to 100MB/s, the possibilities are endless. LaCie first worked with Porsche in 2003 and it resulted in one of the most popular hard drives that's still talked about today. The LaCie Mobile Drive has been produced with an exclusive and timeless shape, with solid, reliable hardware that's sure to last for years. You can use it anywhere and be confident that you're getting superb performance. Safe, Strong, and Aluminum With 3mm of solid aluminum casing surrounding the disk inside, the LaCie Mobile Drive keeps your data solidly protected. LaCie and Porsche Design worked together to combine form and function-resulting in a drive that looks great (and works great!) no matter where you take it. Designed for Your Mac® The LaCie Mobile Drive was designed especially for Mac computers, and features a stylish, sophisticated aluminum finish that matches your new MacBook®. Plus, it's Time Machine compatible so that you can seamlessly backup to the drive using Mac's built-in software.