Formac has bumped its Disk Mini Portable Drive series from 160GB to 250GB. The company's latest USB 2.0 portable hard drive measures 129-x-92-x-22mm and weighs only 124g. The drive draws power over the USB connection and is equipped with an integrated shock absorption system designed to protect the device from accidental impact damage. Other capacities include 80GB, 120GB and 160GB. It contains a 5,400rpm drive with a transfer rate of 480Mb/s (the maximum transfer supported by USB 2.0). The Disk Mini ships with a two-year warranty and is compatible with both PC and Mac computers. Prices start at Â£95 ($190 USD) for the 250GB model.