Pci okidata 43979201 7k black high capacity laser toner cartridge for okidata b420 b4200 b420dn b430 b4300 b4300n b430dn mb400 mb460mfp mb470mfp mb480mfp see also 43979001 43979101 43979206 made by premium compatibles inc.Upc 845161032473