Fujitsu DVD +/- RW Drive. CD write speed: 24 x, CD rewrite speed: 4 x, DVD-RAM write speed: 2 x. CD read speed: 24 x. Drive device, buffer size: 2 MB, Interface: ATAPI. Dimensions (WxDxH): 128 x 129 x 9.5 mm, Weight: 0.145 kg. Operating relative humidity range: 10 - 80 %, Operating temperature range (T-T): 5 - 50 °C, Storage temperature range (T-T): -20 - 60 °C