LG GP08NU30, USB 2.0, 2 MB, 22.16 MB/s, 100000 h, 8x, 24x LG GP08NU30. Interface: USB 2.0, Drive device, buffer size: 2 MB, DVD-ROM transfer rate (sustained mode): 22.16 MB/s. DVD+R write speed: 8x, CD-R write speed: 24x, CD-RW write speed: 24x. DVD drive average random access time: 140 ms, CD-ROM drive average random access time: 120 ms, DVD-RAM access time: 250 ms. Package width: 210 mm, Package depth: 190 mm, Package height: 75 mm. Dimensions (WxDxH): 156 x 21.4 x 162.2 mm, CD transfer rate (sustained mode): 7200 KB/s