Offering HP laser printer owners an estimated 10,500 prints, the 147A toner cartridge has a modest running cost per page for an original consumable. Filled with some of the highest quality black toner powder available, each Hewlett Packard W1470A toner cartridge is unbeatable when it comes to its results.Made with the same care and attention given to all HP products, this W1470A toner cartridge is guaranteed to be compatible with the HP LaserJet Enterprise MFP M634 and every other printer found listed on this page. Genuine Hewlett Packard toner cartridges, like the 147A, work flawlessly in any of these printers and are sure to give trouble free printing from the moment they are installed.