This slim Blu-Ray writer features Blu-Ray/DVD/CD playback in addition to Blu-Ray/DVD/CD recording. It supports Blu-ray disc playback to 6X speed, in addition to 8X DVD playback. It also supports BD-R/BD-R DL burning at 6x/DVD burning at 8X in addition to CD burning. Its USB support allows easy plug-n-play connection to PC. Slim and portable BD-R QL/BD-R TL/BD-R LTH burning support 6x Blu-ray playback/recording 8x DVD recording Dual-layer DVD±R disc support BD-R QL/BD-R TL/BD-R LTH burning support Easy plug and play Compliant with USB 3.0 standard Buffer underrun prevention technology High speed DAE (Digital Audio Extraction) Supports Fixed and variable packet, TAO (Track-At-Once), SAO (Session-At-Once), DAO (Disk-At-Once), multisession Tray design for easy insertion and ejection of CD. USB bus-powered with bundled Y cable