MTI &copy; PRO Compatible Okidata 42127401, 42127402, 42127403, 42127404 Color Toner Set (CMYK) for Okidata C5100n, C5150n, C5200n, C5300n, C5400n, C5400dtn, C5450, C5510n MFP 4 New MTI  PRO Compatible Okidata Toner Cartridges Yield: Color Cartridges - 5,000 standard pages. Yield: Black Cartridge - 5,000 standard pages. OEM Part #s: 42127401, 42127402, 42127403, 42127404 Okidata Printers: C5100, C5150, C5200, C5300, C5400, C5450, C5510MP