DVD+R 16X (21.6MB/sec) 8X (10.8MB/sec) DVD+R Double 5X (6.75MB/sec) 8X (10.8MB/sec) DVD+RW 4X (5.4MB/sec) 8X (10.8MB/sec) DVD-R 16X (21.6MB/sec) 8X (10.8MB/sec) DVD-RW 4X (5.4MB/sec) 8X (10.8MB/sec) DVD-ROM - 16X (21.6MB/sec) CD-ROM - 48X (7.2MB/sec) CD-R 40X (6.0MB/sec) 48X (7.2MB/sec) CD-RW 32X (4.8MB/sec) 32X (4.8MB/sec) Total Price Buffer Memory 2MB Dimensions 5.83"(W) x 1.65"(H) x 7.24"(D) Average Seek Time DVD : 130ms CD : 110ms Supported Disc DVD+R,DVD+R DL, DVD+RW, DVD-R, DVD-RW, DVD-Video, DVD-ROM, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I(FMV), CD-Extra, CD-TEXT CD-RW 32X (4.8MB/sec) 32X (4.8MB/sec) Burst Transfer Rate PIO Mode 4 (16.6MB/sec)Ultra DMA Mode 2 (33.3MB/sec) CD-R 40X (6.0MB/sec) 48X (7.2MB/sec) DVD-ROM - 16X (21.6MB/sec) CD-ROM - 48X (7.2MB/sec) DVD-RW 4X (5.4MB/sec) 8X (10.8MB/sec) DVD-R 16X (21.6MB/sec) 8X (10.8MB/sec) DVD+RW 4X (5.4MB/sec) 8X (10.8MB/sec) DVD+R Double 5X (6.75MB/sec) 8X (10.8MB/sec) DVD+R 16X (21.6MB/sec) 8X (10.8MB/sec)