Unknown Compatible Toner Cartridge Replacement for HP HP Q6000A ( Black ) Premium Laser Toner, Replacement for HP Q6000A Black Color Toner | Color : Black | Yield : 2,500 Compatible with the following machines : Color LaserJet 1600,Color LaserJet 2600n,Color LaserJet 2605dn,Color LaserJet 2605dtn, Color LaserJet CM1015MFP,Color LaserJet CM1017MFP