LG Super Multi DVD Rewriter Model GH22NS50 SATA Internal / Black

Supported Disc Media Write Speeds (Max)

DVD-R  22X

DVD-R Dual Layer  12X

DVD-RW  6X

DVD-RAM  12X

DVD+R  22X

DVD+R Dual Layer  16X

DVD+RW  8X

CD-R  48X

CD-RW  32X