... 2.Rewrite speed: 12x DVD+RW 316x DVD+RW, 32x CD-RW 4.Read speed: 22x DVD. DVD Drive /DVD Burner ... , 16x DVD+RW, 32x CD-RW Read speed: 22x DVD-ROM; 52x CD-ROMDVDRWAccess time: DVD: 180 MS CD: 150 MS O/S Compatibility ... +/-RW, DVD+/-R, CD-R, CD-RW Read: DVD-ROM, DVD+/-RW, DVD+/-R, Photo CD, Video CD, CD-DA, CD-Extra, CD-Text, CD-R, CD-RW, DVD-RAM ...