Buffalo MiniStation Portable 320GB USB 2.0 Hard Drive with TurboUSB HD-PS320U2 Shock Resistant Chassis Convenient Wrap Around USB Cable Inside the MiniStation, the hard drive is surrounded by shock absorbent materials Floating design absorbs shocks and minimizes vibration Wrap USB cable around the case and never misplace your cable again The tough, impact resistant plastic case provides the outer layer of protection