INK E-SALE Replacement for HP CF400X HP 201X HP CF400A Black Toner Cartridge for use with HP Color Laserjet Pro MFP M277dw M252dw MFP M277n M252n Printer, 1 Pack High Yield: 2800 Pages for cf400x black toner cartridge at 5% coverage (Letter/A4) Compatible with Printers: Color LaserJet Pro M277dw, Color LaserJet Pro MFP M277c6, Color LaserJet Pro M252dw, Color LaserJet Pro M252n, Color LaserJet Pro MFP M277n Printer Package includes: 1 pack of CF400X black toner cartridge and 1 User Guide High Yield: 2800 Pages for cf400x black toner cartridge at 5% coverage (Letter/A4) Condition: New and compatible. Produced from ISO 9001/14001 certified factory, not OEM.