Speedy Inks Remanufactured Toner Cartridge Replacement for HP 124A ( Black , 2-Pack ) For use in Hewlett Packard: Color LaserJet CM1015mfp, Color LaserJet CM1017mfp, Color LaserJet 1600, Color LaserJet 2600n, Color LaserJet 2605dn, Color LaserJet 2605dtn Page Yield 2,500 Color: Black (124A / Q6000A) 100% Quality Satisfaction Guarantee! The use of aftermarket replacement cartridges and supplies does not void your printer's warranty