LG GSA-4163B 16x DVD&plusmn;RW DL IDE Drive (Black) LG GSA-4163B 16x DVD RW DL IDE Drive General Features: Black bezel 16x maximum write speed (DVD R) 4x maximum write speed (Double Layer, DVD+R) 8x maximum rewrite speed (DVD+RW) 6x maximum write speeds (DVD-RW) 5x maximum write speeds (DVD-RAM) 16x maximum read speed (DVD) 40x maximum write speed (CD-R) 24x maximum rewrite speed (CD-RW)