Gateway 8X Multi-Format Double Layer DVD Writer optical drive - 5508935RThis part number references an 8X Multi-Format Dual Layer DVDRW with DVD-RAM optical drive. This drive is slim internal type, only 12.7 mm high. * Write maximum: 8X DVD +/-R, 6X DVD-RW, 8X DVD+RW, 2X DVD-R DL, 2.4X DVD+R DL, 5X DVD-RAM, 24X CD-R and 16X CD-RW discs * Read maximum: 8X DVD-R/RW/ROM, 4X DVD+/-R DL, 5X DVD-RAM, 24X CD-R/RW/ROM discs