[. . . ] [. . . ] With an incredible 16X max DVD burn speed, and 5X DVD-RAM, you'll never have to worry about compatibility because this drive is compatible with all DVD formats. It supports Double Layer DVD+R(8. 5GB) and has CD-R/-RW speeds of 40x24x40. Burn Fast, Burn Right, Burn All with the LG GSA-4163B. Internal, DVD-RW/CD-RW Drive CD-RW: 24x, 16x, 10x, 4x CD-R: 40x , 32x, 24x, 16x, 8x, 4x DVD+R: 16x, 12x, 8x, 4x, 2. 4x, DVD+RW: 8x, 4x, 2. 4x DVD-R: 16x, 8x, 4x, 2x, DVD-RW: 6x, 4x, 2x, 1x DVD+DL 4x, 2. 4x DVD-RAM: 5x, 3x, 2x CD-ROM/R: 40x Max. , CD-RW: 40x Max. DVD-ROM: 16x Max. , DVD-R/RW: 10x Max. /8x DVD+R/+RW: 10x Max. /8x DVD-RAM: 5x Max. [. . . ] [. . . ]