Sony CRX310EE 48x32x48 CD-RW/16x DVD-ROM IDE Drive (Black) Sony 48x16x48 CDRW 16x DVD-ROM Combo IDE Drive General Features: Black bezel CD write speed: 48x CD rewrite speed: 32x CD-ROM read speed: 48x DVD-ROM read speed: 16x Buffer underrun protection 1.5 MB buffer Access time: CD: 120 ms, DVD: 140 ms IDE interface Front panel features: Emergency eject hole Eject button Busy LED Rear panel features: Digital audio connector Analog audio connector