Buy your Compatible HP 643A Cyan Toner Cartridge (Replaces Q5951A Laser Printer Cartridge) for the low price of £89 . The Compatible HP 643A Cyan Toner Cartridge will work in the following printers HP Colour LaserJet 4700 , HP Colour LaserJet 4700dn , HP Colour LaserJet 4700dtn , HP Colour LaserJet 4700n , HP Colour LaserJet 4700ph+ it will give you a page yield of Approx. 10,000 pages @ 5% average coverage. The Compatible HP 643A Cyan Toner Cartridge offers you good value and excellent printing performance.Compatible HP 643A Cyan Toner Cartridge (Replaces Q5951A Laser Printer Cartridge)