Each of the original Ricoh 407543 black colour toner cartridges seen here come with a 2,000 page estimated yield. The amount of pages the Ricoh 407543 is capable of printing makes the cost per page from this genuine  toner cartridge surprisingly low.Compatible with several different Ricoh SPC and Aficio SPC colour laser printers, the 407543 is very versatile too. If the Ricoh seal of quality was not enough, then each genuine 407543 toner cartridge comes with a full guarantee from the manufacturer themselves.