DriveStation TurboUSBBuffalo's DriveStation TurboUSB External Hard Drive is an easy backup solution that speeds up your file transfers by up to 37% compared to standard 7200 RPM Hard Drive. This plug and play secure and reliable TurboUSB storage solution is designed for home and small business users. Available in capacities ranging from 250 GB to 1TB for secure and easy storage. TurboUSB Transfer Rates - up to 37% faster!Turns On and Off Automatically with Your PCNo Need to Install DriversSupports USB 2.0/1.1Fast 7200 RPM Serial ATA Hard DrivePre-formatted Drive for Immediate UseSilent, Fanless Design (1TB model includes accessory fan)Vertical or Horizontal Operation to Save Desktop Space