StoreJet 25M3 Transcend's StoreJet 25M3 ruggedized external hard drive combines supreme shock-resistant qualities with the USB 3.1 Gen 1 interface, allowing for ultra-fast file transfers and the highest level of anti-shock protection. Lightning-fast transfer speeds The StoreJet 25M3 external hard drive is equipped with the USB 3.1 Gen 1 interface with the support of UASP (USB Attached SCSI Protocol), providing lightning-fast transfer rates of up to 5Gbps. Excellent anti-shock protection The StoreJet 25M3 features a three-stage shock protection system that meets US military drop-test standards to fully protect data stored on the drive. The three-stage shock protection system includes a silicone rubber case, an internal shock-absorbing suspension damper, and a reinforced hard casing. Two color options The StoreJet 25M3 comes in iron gray and military green. Pick your favorite color! One touch auto backup The StoreJet 25M3 is equipped with a one touch auto-backup button that instantly backs up your data with just one press*. The button also enables you to reconnect the hard drive to your PC without the need to unplug and reinsert it. Exclusive software Transcend Elite is advanced data management software that keeps important files organized, protected, and up-to-date.RecoveRx is a free data recovery utility that allows you to search deep within a storage device for traces of erased files including digital photos, documents, music, and videos. Guaranteed quality Transcend's external hard drives are built to the highest standards and rigorously tested, offering outstanding quality, performance, and reliability. Transcend products both look after your data and complement your good taste.