For use with: HL-2140, HL-2170W, MFC-7440N, MFC-7840W laser printers.
• An original Brother dedicated drum unit that provides clean, sharp prints.
• Will Work with the standard TN330 and high yield TN360 toner cartridges (sold separately)
• Will easily snap into place.
• The expected 12,000-page life is based on 5% coverage.