Device Type External DVD-RW Enclosure Type External Colour Silver Interface USB 2. 0 Dimensions Width: 144mm Depth: 135. 5mm Height: 14mm Type External Optical Read Speed CD: 24x DVD: 8x Write Speed CD-R: 24x CD-RW: 24x DVD-R: 8x DVD-RW: 6x DVD+RW: 8x Supported Media Types CD-R, CD-RW, CD-ROM, DVD-R, DVD-R DL, DVD-RW, DVD-ROM, DVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD M-DISC Media Load Type Tray Access Time CD-ROM: 140ms DVD-ROM: 160ms DVD-RAM: 200ms Buffer Size 0. 75MB Features Super-Multi Portable Slim 8x DVD Rewriter