Home DVD Burner COMPAQ Presario R3421 burner Replacement DVD Burner for COMPAQ Presario R3421 Find other parts for yourCOMPAQ Presario R3421 COMPAQ Presario R3421 Laptop AC Adapter 29.99USDPresario R3421 Keyboard 29.99USDPresario R3421 DVD Burner 29.99USD Code:US Presario R3421 DVD Burner Special Price: $29.99USD Brand new product with 1 year warranty!