Ideal for use as primary storage in notebooks and external enclosures, the Travelstar Z5K500.B delivers the right mix of capacity, performance and low power consumption in thin and light mobile applications. This 7 mm 2.5-inch mobile drive supports slim mobile system designs and is also compatible with most standard 9.5 mm bays. With an operational speed of 5400 RPM, the Z5K500.B is a perfect mainstream storage choice for mobile devices, external storage and gaming consoles.