The general rule of thumb with toner cartridge capacities is the higher the page yield, the lower the cost per page and the original Lexmark 72K2XY0 reinforces this. This extra high capacity 72K2XY0 toner cartridge offers users of the CS820 range an astounding 22,000 prints per cartridge.Original Lexmark toner cartridges have always been a pleasure for us to deal with thanks to the high quality of remanufacturing and also their reliability. The genuine Lexmark 72K2XY0 is also great in this respect and comes with a hearty recommendation from us here.