HP 507X toner black - CE400X - 11000 pages HP CE400X toner HP LaserJet Enterprise 500 color M551 Black Print Cartridge Average continuous Black Cartridge yield 11 000 standardpgs. Declared yield value in accordance with ISO/IEC 19798. Original HP CE400X Toner Cartridge For use in these printers: HP LaserJet Enterprise500MFPM551dn;HP LaserJet Enterprise500MFPM551n;HP LaserJet Enterprise500MFPM551xh;HP LaserJet Enterprise500MFPM575dn;HP LaserJet Enterprise500MFPM575f
