As time goes on incredibly high capacity ink cartridges are becoming all the more common, the HP 981Y yellow takes this to the extreme. With an estimated page yield of 16,000 prints, the genuine Hewlett Packard L0R15A blows every competing ink cartridge range out of the water.Designed for use with the HP PageWide Enterprise Colour 556dn and all other printers mentioned on this page, the original HP 981Y yellow ink cartridge gives you the best results available. In addition to exceptional print quality, this Hewlett Packard L0R15A also offers a very low cost per page and reduces your running costs even more.