Pci okidata 42127404 type c6 5k black toner cartridge for okidata c5100n c5150nc5200 c5200n c5300n c5400 c5400dn c5400dtn c5400n c5400tn c5510mfp c5510n c5510nmfp see 42127403 42127402 42127401 made by premium compatibles inc.Upc 84516103