With an astounding 25,000 page yield and the low cost price this original Konica Minolta A33K350 is the natural choice for the Konica Minolta Bizhub C224 and all other compatible printers. The custom made, specially formulated magenta toner powder within the Konica Minolta TN321M results in print quality that will dazzle. The Konica Minolta TN-321M features a minimalist design that keeps the cost of the toner cartridge low and therefore reduces the end users cost per page. The lack of moving parts in the A33K350 increases the already incredible reliability of Konica Minolta toner cartridges and makes this unit all the more recommendable.