Brother TN540 Black Toner Cartridge - Retail Packaging Compatible with Brother HL5140, HL5150 and HL5170 laser printers Expected lifetime of 3,500 pages based on 5% coverage Water and smudge resistant; genuine name-brand replacement cartridge Compatible with Brother HL5140, HL5150 and HL5170 laser printers Also for MFC8220, MFC8440, MFC8840D, MFC8840DN,DCP8040 and DCP8045D multifunctions Expected lifetime of 3,500 pages based on 5% coverage Water and smudge resistant; genuine name-brand replacement cartridge Ships in Certified Frustration-Free Packaging Compatible with Brother HL5140, HL5150 and HL5170 laser printers Also for MFC8220, MFC8440, MFC8840D, MFC8840DN,DCP8040 and DCP8045D multifunctions Expected lifetime of 3,500 pages based on 5% coverage Water and smudge resistant; genuine name-brand replacement cartridge Ships in Certified Frustration-Free Packaging