Lite-On DVD-RW LH-20A1P beige. CD write speed: 48 x, CD rewrite speed: 32 x, DVD-R9 write speed: 8 x. CD read speed: 48 x. DVD drive average random access time: 160 ms, CD-ROM drive average random access time: 160 ms. Disc loading type: Tray, Interface: IDE/ATA. Dimensions (WxDxH): 145 x 170 x 41.3 mm, Weight: 900 g