TEAC HDU80/KIT 80GB External USB 2.0 Hard Drive - 80GB - 5400rpm. Hard drive capacity: 80 GB, Hard drive rotational speed: 5400 RPM, Hard drive interface: USB 2.0. Colour of product: White. Access time: 9.5 ms, Data transfer rate (max): 480 Mbit/s, Mean time between failures (MTBF): 100000 h