All parts within the Q6001A genuine toner cartridge have been manufactured by HP to an unbeatable standards, meaning there is no better option for your printer. As a brand new original Hewlett Packard product you can expect premium print quality from the Q6001A.The HP Q6001A is a cyan toner cartridge that is compatible with many popular Hewlett Packard Colour LaserJet printers including the 2600n. With an estimated page yield of 2,000 pages this Q6001A cartridge will see the average user through several reams of paper.