LG Super Multi DVD Burner GSA-H54L with Newest Light Scribe Technology. CD write speed: 48 x, CD rewrite speed: 32 x. CD read speed: 48 x, DVD+R read speed: 16 x, DVD-R read speed: 16 x. DVD drive average random access time: 140 ms, CD-ROM drive average random access time: 120 ms. Disc loading type: Tray, Drive device, buffer size: 2 MB, Interface: IDE/ATA. Data transfer rate (max): 185.9 Mbit/s