CD+R write speed: 24 x; CD-R read speed: 24 x; CD-ROM read speed: 24 x; CD-RW read speed: 24 x; CD-RW writing speed: 24 x; DVD+R (DL) read speed: 8 x; DVD+R read speed: 8 x; DVD+R write speed: 8 x; DVD+R write speed (DL): 8 x; DVD+RW read speed: 8 x; DVD+RW write speed: 8 x; DVD-R (DL) read speed: 8 x; DVD-R (DL) write speed: 6 x; DVD-R read speed: 8 x; DVD-R write speed: 8 x; DVD-RAM read speed: 5 x; DVD-ROM read speed: 8 x; DVD-RW read speed: 8 x; DVD-RW write speed: 6 x; Factory colour: Silver; Interfaces (PC/multimedia): USB 2.0; LightScribe: No; Product size (depth): 135 mm; Product size (height): 14 mm; Product size (width): 144 mm; Slimline: Yes; Type (bulk/retail/refurbished): Retail