The number of viruses and hackers is increasing day by day. It is safe to not rely on the internal hard drive of your personal computers only and create an external backup. Transcend StoreJet 25M3 is an external hard drive with built-in 1 TB of storage capacity. The portable hard drive features USB 3.1 Gen 1 interface that allows quick data transfer with a speed of 5GB per second. Designed with advanced anti-shock casing, it is not damaged if dropped. With the help of Transcend Elite software, its one-touch button automatically backs up your data. Keep your data safe and organized.