HP Color Q3960A Q3961A Q3962A Q3963A Toner Cartridges for HP Color LaserJet 2550 2550L 2550LN 2550N 2820 2840 Series Printers, Remanufactured Premium Remanufactured For use with HP Color LaserJet 2550, 2550L, 2550LN, 2550N, 2820, 2840 Series Printers Includes: Q3960A, Q3961A, Q3962A, Q3963A Page Yield: Black: Up to 5,000 Pages at 5% Coverage Page Yield: Colors: Up to 4,500 Pages at 5% Coverage