Emprex AD-7200S 20x DVD&plusmn;RW DL SATA Drive w/Software (Black) Emprex AD-7200S 20x DVD RW DL SATA Drive General Features: Black bezel 20x maximum write speed (DVD R) 8x maximum write speed (DL DVD+R) 12x maximum write speed (DL DVD-R) 8x maximum rewrite speed (DVD+RW) 6x maximum rewrite speed (DVD-RW) 12x maximum rewrite speed (DVD-RAM) 16x maximum read speed (DVD) 48x maximum write speed (CD-R)