Premium Quality DR-200 Black Drum Cartridge compatible with the Brother HL 700, 720, 730, 760, IntelliFax 2550, 2600, 2750, 3550, 3650, 3750, MFC 4300, 440, 4500, 4600, 7500, 7600, 9000. The use of compatible supplies does not void your printer warranty. Product Detail Ninestartechonline.com