320GB HD PRTBL USB 2.0 W/ TURBO Buffalo's MiniStation TurboUSB Portable Hard Drive offers a compact, lightweight, shock resistant storage solution that fits in your pocket. Store, backup and transport digital images, music and other files without taking up place on your computer's main drive. With TurboUSB technology, MiniStation's transfer rates are up to 64% greater than those of standard portable hard drives.