Drivestation velocity is the perfect solution for those who need to transfer files quickly and easily the amazing speed performance comes from a combination of a more efficient improved usb 30 interface buffalos enhanced turbopc ex data transfer and copy utility and a 7 200 rpm drive if you havent moved up to usb 30 yet drivestation velocity is backward compatible with usb 20 the unit is also optimal for users who want to restrict access to their personal drive when on a shared comput