PLDS DH-20A4H-08 Super AllWrite with LightScribe. CD write speed: 48 x, CD rewrite speed: 32 x, DVD-R9 write speed: 8 x. CD read speed: 48 x, DVD+R read speed: 16 x, DVD-R read speed: 16 x. DVD drive average random access time: 130 ms, CD-ROM drive average random access time: 130 ms. Disc loading type: Tray, Drive device, buffer size: 2 MB, Interface: EIDE/ATA. Dimensions (WxDxH): 145 x 170 x 41.3 mm, Weight: 900 g, Height: 41.3 mm