USB2.0 Slim External Rewriteable CD and 8X DVD +/- RW Read/write Blu-ray BD-ROM CD DVD Drive for laptop notebook (AGPtek) The enclosure is non-Brand, come with full 1 year warranty! Plug and play, no additional software drivers needed. USB 2.0 Interface. Speed:2x maximum read speed (BD-ROM) Blu-ray read only,8x maximum write speed (DVDR),2.4x maximum write speed (DL DVD+R) Supported Disc Formats: BD-RE, BD-R, BD-ROM, DVD-ROM, DVD-Video, DVD-RAM, DVD-R, DVD-RW, DVD+R, DVD+RW, CD-R, CD-RW, CD-ROM, CD-ROM XA USB 2.0 External Rewriteable DVD +/- RW Drive is so slim that you can put it into your pocket External power is not required-fully powered by USB.If your USB port doesn't support enough power then plug additional external power No AC adapter required and Software needed Also supports CD-DA, Photo CD (Single & Multi-Session), Video, CD, CD-Text, CD-Extra 2x maximum write speed (DL DVD-R),5x maximum write speed (DVD-RAM) 4x maximum rewrite speed (DVDRW).8x maximum write speed (CD-R) 8x maximum rewrite speed (CD-RW),24x maximum read speed (CD)