Respectful laser cartridges are filled with the highest quality toner without the prices associated with branded inks. For just a smidgeon of the price, they provide bright, smooth colour and a crisp, even finish. Long lasting and easy to install, this cartridge is a fantastic alternative to the HP CE403A model. This magenta cartridge is suitable for HP Colour LaserJet 500 and M551 printers and prints up to 6,000 pages.