A humble ink cartridge with the yield of a high capacity toner the original T7554&.nbsp. achieves this feat with 39ml of yellow ink. Designed to offer you an estimated 4 000 prints the genuine C13T755440 is for the heavy printer users out there.With only a few printers compatible with it (including the WorkForce Pro WF-8590DWF) the original T7554 works with some of the most high end home/small office machines on the market. As a high capacity consumable the C13T755440 offers an incredibly low cost per page for a genuine ink cartridge.