These printers use the CE273A cartridge:

HP Color LaserJet CP-5525 DN

HP Color LaserJet CP-5525 N

HP Color LaserJet CP-5525 XH

HP Color LaserJet Enterprise CP-5520

HP Color LaserJet Enterprise CP-5525 DN

HP Color LaserJet Enterprise CP-5525 N

HP Color LaserJet Enterprise CP-5525 XH

HP Color LaserJet Enterprise M-750 DN

HP Color LaserJet Enterprise M-750 N

HP Color LaserJet Enterprise M-750 XH