Premium TN-850 Black Toner Cartridge fully compatible with the Brother DCP-L5500DN, DCP-L5600DN, DCP-L5650DN, HL-L5000D, HL-L5100DN, HL-L5200DW, HL-L5200DWT, HL-L6200DW, HL-L6200DWT, HL-6200DWT, HL-L6250DW, HL-L6300DW, HL-6400DW, HL-6400DWT, MFC-L5700DW, MFC-L5800DW, MFC-L5900DW, MFC-L6700DW, MFC-L6750DW, MFC-L6800DW, MFC-L6900DW. The use of compatible supplies does not void your printer warranty.