The StoreJet 25H3P portable hard drive is a powerful storage device that combines superior performance of USB 3.0, up to 1TB of storage space that can store about 200 DVD movies, and a three-stage shock protection system that meets rigorous U.S. military drop-test standards. With transfer speeds up to 90MB/s, the StoreJet 25H3P is an ideal option for speed lovers. Imagine transferring an entire DVD movie in less than a minute! Besides incorporating a brilliant purple anti-slip rubber enclosure, the StoreJet 25H3P includes a reinforced hard casing that evenly distributes the force of an impact, and an internal hard drive suspension damper as a last line of defense. It is also equipped with an extremely convenient OneTouch auto-backup button, which lets you instantly backup and synchronize data with your computer. - Easy Plug and Play operation no drivers required - USB powered no external adapter necessary - Power saving sleep mode - OneTouch Auto-Backup button - Includes Transcend Elite? backup and security software* - LED power / data transfer activity indicator - 3-year Warrantyd