These printers use the CE340A cartridge:
Click On a Printer to View it's Cartridges
          HP LaserJet Enterprise 700 Color MFP M775ZM
          HP LaserJet Enterprise 700 Color MFP M775DN
          HP LaserJet Enterprise 700 Color MFP M775F
          HP LaserJet Enterprise 700 Color MFP M775Z
          HP LaserJet Enterprise 700 Color MFP M775ZR