Offering the highest quality prints available for your Hewlett Packard laser printer, the genuine 89X toner cartridge is the premium choice for your office. Although you are paying for HP quality with the high capacity CF289X, the running costs of your printer are still kept mercifully low thanks to the 10,000 page estimated yield.You can use the original HP 89X high capacity toner with several of Hewlett Packards finest printers, including the LaserJet Enterprise Flow MFP M528z. A complete list of all of the printers HP guarantee compatibility of the CF289X with can be found on this page, for your peace of mind.