Key FeaturesMilitary-grade shock resistance* SuperSpeed USB 3.1 Gen 1 compliant Advanced three-stage shock protection system Durable anti-shock rubber outer case Advanced internal hard drive suspension system Slim form factor for greater convenience and portability (SJ25M3G) Quick Reconnect Button - safely re-enable the removed hard drive without unplugging and reinsertion One Touch Auto-Backup button** 256-bit AES file & folder encryption** Exclusive Transcend Elite data management softwareProduct descriptionOne plus one is greater than two. Transcend's StoreJet 25M3 portable hard drive combines the advantages of Transcend's award-winning shockproof StoreJet M series and the next-generation SuperSpeed transfer rates of USB 3.0, allowing users to enjoy ultra-fast file transfers and the highest level of anti-shock protection. Besides its outstanding combination of super fast transfer speeds and extra-rugged anti-shock design, the StoreJet 25M3 is equipped with an extremely convenient One Touch auto-backup button. Now you can instantly backup, synchronize and copy large files without having to waste precious time waiting for the transfer to complete.Transcend StoreJet 25M3Featuring blazing fast transfer rates, huge storage capacities and a unique three-layer shock protection system, the StoreJet 25M3 USB 3.0 portable hard drive is an ideal storage device for everyday backup, storage, and file transport.FeaturesRugged design yet lightweight and easy-to-carry Available in 500GB, 1TB and 2TB capacities USB 3.0 and USB 2.0 connection options LED power/data transfer activity indicator Includes exclusive Transcend Elite data management software Available in Frustration-Free Packaging and/or regular retail packageMilitary-Grade Shock ResistanceCompact, durable and reliable, the StoreJet 25M3 is shielded by an advanced three-stage shock protection system to withstand even the toughest user environment. The outer shell is made of a slip-resistant silicone material, reinforced by a hard casing and an internal hard drive suspension damper – all designed to reduce forces of impact and provide maximum shock-absorption.Incredible Ultra High SpeedsThe StoreJet 25M3 portable hard drive is equipped with the next-generation SuperSpeed USB 3.0 interface that provides transfer speeds at least 3X faster than USB 2.0 models. Thanks to the improved bandwidth of USB 3.0, the StoreJet 25M3 makes file sharing easier and quicker than ever with real-world transfer speeds of up to 90MB/s.One Touch Auto-Backup ButtonThe StoreJet 25M3 is equipped with an extremely convenient One Touch auto-backup button for instant data backup and synchronisation when used with Transcend Elite software. Additionally, using the StoreJet 25M3 on your computer couldn’t be easier. Simply connect the drive to a SuperSpeed USB 3.0 port and drag and drop desired files to and from the device. The StoreJet 25M3 supports Microsoft Windows 8/7/Vista/XP, Mac OS X, and Linux systems, and is backwards compatible with USB 2.0 ports.Transcend Elite Data Management SoftwareFor added value, the StoreJet 25M3 includes the exclusive Transcend Elite data management tools that help you manage data and increase productivity. With this convenient software, you can easily perform incremental backups, compress files with 256-bit AES Encryption, and use the hard drive as a digital lock for your computer.Power Saving Mode10 minsOperating Temperature5°C (41°F)~55°C (131°F)Operating VoltageUSB DC 5VConnection InterfaceUSB 3.1 Gen 1 (backward compatible with USB 2.0)Storage Media2.5" SATA HDDStoreJet® 25M3One plus one is greater than two. The StoreJet 25M3 combines the shock-resistant qualities with the SuperSpeed 5Gb/s interface bandwidth of USB 3.1 Gen 1, allowing users to enjoy ultra-fast file transfers and the highest level of anti-shock protection.