CAVDLE Compatible Replacement for HP CF226X 26X High Yield Toner Cartridge engineers have a unique and profound understanding of color. High yield cartridge is lasting longer than ever: Approximately 9000 pages for Black cartridge at 5% coverage of Letter or A4. Perfect compatibility: HP LaserJet Pro M402dn M402dw M402n, HP MFP M426fdn MFP M426fdw