8X Dual Layer DVD-RW / CD-R COMBO Burner Drive for Dell Inspiron 700M 710M 640M XPS M170 M140 You are bidding at brandNew DVDR / RW / RAM / DL Multi Recorder/Burner For Dell Inspiron 700M 710M 640M XPS M170 M140 series laptop Some model such as 700M 710M series need reuse existed frame and connector.