... speed: 16X double layer, DVD-R, 52X CD-R 2.Rewrite speed: 12x DVD+RW 316x DVD+RW, 32x CD-RW 4.Read speed: 22x ... ) specifications are as following: Write speed: 16X double layer, DVD-R, 52X CD-R Rewrite speed: 12x DVD+RW, 16x DVD+RW, 32x ... Write: DVD+/-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 Disc ...