Brother TN650 Black Premium Compatible High Yield Toner Cartridge - DCP-8050DN, DCP-8080DN, DCP-8085DN, HL-5340D, HL-5350DN, HL-5370DW, HL-5370DWT, MFC-8480DN, MFC-8890DW series - (8,000 pages). The use of compatible supplies does not void your printer warranty.