Toner cartridge delivers optimum text and graphics print quality in your Brother DCP-8080DN, DCP-8085DN; HL-5340D, HL-5350DN, HL-5350DNLT, HL-5370DW, HL-5370DWT; MFC-8370, MFC-8480DN, MFC-8680DN, MFC-8880DN and MFC-8890DW. Proprietary automated equipment and ASTM testing methods ensure superior performance from each and every cartridge produced. State-of-the-art, automated filling equipment ensures precise fill weights for each cartridge. Independent testing has verified that this cartridge functions fully until end-of-life while yielding the same or more pages than OEM cartridges. Cartridge yields approximately 3,000 pages.