Lite-On SHW-1635S 16x DVD&plusmn;RW DL IDE Drive (Black) Lite-On SHW-1635S 16x DVD RW DL IDE Drive General Features: Black bezels 16x maximum write speed (DVD R) 8x maximum write speed (Double Layer DVD+R9) 4x maximum write speed (Double Layer DVD-R9) 8x maximum rewrite speed (DVD+RW) 6x maximum rewrite speed (DVD-RW) 16x maximum read speed (DVD) 48x maximum write speed (CD-R) 24x maximum rewrite speed (CD-RW)