Each genuine Ricoh 407531 toner cartridge has a reasonable estimated page yield of 4,500 prints, making it a great fit for mid sized office environments. Depending upon the model of your printer, a larger black toner may be available with better economy, if not the Ricoh 407531 is the best value original cartridge of this colour for you.There is no better way to ensure the best quality of print from your Aficio SP C252DN, or any other compatible printer, than the Ricoh 407531 toner cartridge. Each original Ricoh 407531 toner cartridge comes fully guaranteed by the manufacturer, but issues are so rare, you will almost certainly not need to concern yourself with it.