HP 81A Black Original LaserJet Toner Cartridge, CF281A for HP LaserJet Enterprise M604dn (E6B68A#BGJ) ; HP LaserJet Enterprise M604n (E6B67A#BGJ) ; HP LaserJet Enterprise M605n (E6B69A#BGJ) ; HP LaserJet Enterprise M605dn (E6B70A#BGJ) ; HP LaserJet Enterprise M605x (E6B71A#BGJ) ; HP LaserJet Enterprise Flow MFP M630z (B3G86A#BGJ) ; HP LaserJet Enterprise M606x (E6B73A#BGJ) ; HP LaserJet Enterprise M605dh (L4W89A#BGJ) ; HP LaserJet Enterprise MFP M630h (J7X28A#BGJ) ; HP LaserJet Enterprise MFP M630f (B3G85A#BGJ) ; HP LaserJet Enterprise M606dn (E6B72A#BGJ)