The Storejet 25M external 1TB hard drive combines ultra-fast file transfers with military-grade shock resistance. It is powered by USB and boasts a simple Plug and Play operation with USB 3.0 and USB 2.0 connectivity. An advanced internal hard drive suspension system helps prevent damage from accidental slips or falls during travel. There's also a One Touch Auto-Backup button, power saving sleep mode and a quick reconnect button. The Storejet 25M comes bundled with Transcend Information's own data management software that offers intelligent backup scheduling, 256-bit AES encryption and internet tools.