LG GH22NS70, Tray, DVD±RW, SATA, 2 MB, 48x, 22x
LG GH22NS70. Disc loading type: Tray. Optical drive: DVD±RW, Host interface: SATA, Drive device, buffer size: 2 MB. CD write speed: 48x, DVD+R write speed: 22x, CD rewrite speed: 32x. CD read speed: 48x, CD-R read speed: 18x, CD-RW read speed: 40x. DVD drive average random access time: 145 ms, CD-ROM drive average random access time: 125 ms