Speedy Inks - 3PK Compatible Toner for Samsung SCX-4100D3 Black 3, 000 Page Yield For use in: Samsung SCX-4100 Page Yield: 3000 | Pack of 3 Shelf Life: 24-36 Months Color: Black | Exceptional results require an exceptional toner, produces outstanding quality and brilliant printing every time. The use of aftermarket replacement cartridges and supplies does not void your printer's warranty