Lite-On SOHR-5239SX 52x External CR-RW Drive with USB Interface VAS (Vibration Absorber System) to reduce vibration & noise during recording & reading Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Raw Mode Burning & Over-Burn CD-R & CD-RW discs (up to 99 minutes) Belt Tray Loading Mechanism Plug & Play Device with Emergency Manual Eject function