Writing Speeds: DVD+R: 20x, 18x, 16x, 12x, 8x, 6x, 4x, 2.4x DVD-R: 20x, 18x, 16x, 12x, 8x, 6x, 4x, 2x, 1x DVD+R DL: 12x, 10x, 8x, 6x, 4x, 2.4x DVD-R DL: 12x, 10x, 8x, 6x, 4x, 2x DVD+RW: 8x, 6x, 4x, 3.3x, 2.4x DVD-RW: 6x, 4x, 2x, 1x DVD-RAM: 12x, 8x, 6x, 6x, 3x, 2x CD-R: 40x, 32x, 24x, 16x, 10x, 4x CD-RW: 32x, 24x, 20x, 16x, 10x, 4x | Read Speeds: |