HP 55X CE255X Compatible Black Toner Cartridge

Page Yield: Up to 12500 pages (average 5% coverage per page)
Capacity: High Yield
Color: Black
Cartridge Type: Toner Cartridge
Cartridge Condition: Compatible

HP - LaserJet Enterprise Series: LaserJet Enterprise 500 MFP M525dn, LaserJet Enterprise 500 MFP M525f, LaserJet Enterprise flow MFP M525c
HP - LaserJet Series: LaserJet Enterprise P3015, LaserJet Enterprise P3015d, LaserJet Enterprise P3015dn, LaserJet Enterprise P3015n, LaserJet Enterprise P3015x, LaserJet P3010
HP - LaserJet Pro Series: LaserJet Pro MFP M521dn, LaserJet Pro MFP M521dw

Please do not register printer for HP+ service.
Please turn off the printer auto-update function and do not update the printer firmware to avoid toners not being recognized.