This HP C9731A Compatible Cyan Toner Cartridge offers high quality printing at a fraction of the cost of the original HP C9731A toner cartridge whilst also helping save the environment as well. Easy to use and install this HP C9731A Compatible Cyan Toner Cartridge prints approx 12000 pages at 5% average coverage. Colour LaserJet 5500,Colour LaserJet 5500dn, Colour LaserJet 5500dtn, Colour LaserJet 5500hdn, Colour LaserJet 5500n,Colour LaserJet 5550,Colour LaserJet 5550dn, Colour LaserJet 5550dtn, Colour LaserJet 5550hdn, Colour LaserJet 5550n