Desktop/Laptop DVD Super Multi DL USB 2.0 Tray CD-R, CD-ROM, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW Black LG Ext 9.5mm Base DVD-W Black Reading speed DVD+R Double Layer read speed 8x DVD+RW read speed 8x DVD+R read speed 8x DVD-R read speed 8x DVD-RW read speed 8x DVD-RAM read speed 5x DVD-ROM read speed 8x CD-R read speed 24x CD-RW read speed 24x CD-ROM read speed 24x CD read speed 24x Access time CD-ROM drive average random access time 140 ms DVD-RAM access time 360 ms DVD drive average random access time 160 ms System requirements Windows operating systems supported Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional, Windows Vista Business, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP Professional Operational conditions Storage temperature (T-T) -30 - 60 °C Operating temperature (T-T) 5 - 50 °C Weight & dimensions Weight 200 g Height 14 mm Depth 137.5 mm Width 144 mm Pac