Transfer speeds up to 10x faster than standard USB 2.0 drives (4MB/s); up to 130MB/s read speed; USB 3.0 port required. Based on internal testing; performance may be lower depending upon host device. 1MB=1, 000, 000 bytesBackward compatible with USB 2.0S ecure file encryption and password protection (2) 5-year limited manufacturer warranty [Visit the official SanDisk website for warranty details]