StoreJet 25H3Transcend StoreJet 25H3 is an external hard drive that is not only reliably shockproof but also equipped with a high-speed USB 3.1 Gen 1 interface for lightning-fast file transfers. The StoreJet 25H3, with a capacity of up to 4 TB, eliminates all concerns about running out of storage space. Incredibly High Data Transfer Speed The StoreJet 25H3 external hard drive features a USB 3.1 Gen 1 interface and supports the UASP (USB Attached SCSI Protocol) standard, allowing the drive to achieve data transfer speeds of up to 5 Gb/s. Reliable Shock Protection The integrated three-stage shock protection of the StoreJet 25H3 meets U.S. military standards for drop protection and ensures a high level of security for the data stored on the drive. The three-component shock protection system consists of a rubberized silicone case, an internal shock-absorbing suspension for the drive, and a sturdy hard shell. Spacious Storage The StoreJet 25H3 is available with a capacity of up to 4 TB, allowing you to store and archive all your files. It is the perfect spacious drive that you can take with you without worrying about anything. One-Button Backup The StoreJet 25H3 supports one-touch backup functionality*. With this same button, users can disconnect and reconnect the hard drive to the computer without the need for physically unplugging it from the port. (*The function works only with Transcend Elite software installed.)