MAIN OVERVIEW FEATURES: Storage Capacity: 500 GBSpindle Speed (rpm): 7200Buffer: 64 MBDrive Interface: SATADrive Interface Standard: SATA/600Drive Type: InternalDrive Width: 3.5"Height: 1"Width: 4"Depth: 5.8"Weight (Approximate): 15.87 ozDevice Supported: Desktop PCLimited Warranty: 2 Year