LG GE20NU10, 2 MB, 48x, 20x, 32x, 48x, 32x LG GE20NU10. Drive device, buffer size: 2 MB. CD write speed: 48x, DVD+R write speed: 20x, CD rewrite speed: 32x. CD read speed: 48x, CD-R read speed: 48x, CD-RW read speed: 40x. DVD drive average random access time: 145 ms, CD-ROM drive average random access time: 125 ms. Weight: 1.5 kg