Plextor DVD/CD PX-880SA . CD write speed: 48 x, CD rewrite speed: 32 x, DVD+R write speed: 24 x. CD read speed: 48 x, CD-R read speed: 48 x, DVD-ROM read speed: 16 x. DVD drive average random access time: 100 ms, CD-ROM drive average random access time: 100 ms. Disc loading type: Tray, Drive device, buffer size: 2 MB, Interface: Serial ATA. Dimensions (WxDxH): 146 x 41.3 x 170 mm, Weight: 900 g