Buffalo  DriveStation 500GB Desktop External Hard Drive with TurboUSB 2.0 HD-CE500U2 (Black) DriveStation;Setup CD-ROM with MemeoTM Backup Software for PCs;Quick Setup Guide;USB 2.0 Cable;AC Adapter;Warranty Statement High Performance, TurboUSB and FireWire! Fast TurboUSB Technology Get more done - Increased transfer rates! Pre-formatted Drive for Immediate Use with Auto-Power Feature Conserve energy - DriveStation automatically turns on and off with your PC