HP Remanufactured HP M604DN Formatter Board;Compatibility:HP LaserJet Enterprise M604DN,HP LaserJet Enterprise M604N,HP LaserJet Enterprise M605DN,HP LaserJet Enterprise M605N,HP LaserJet Enterprise M605X,HP LaserJet Enterprise M606DN,HP LaserJet Enterprise M606X;HP M604DN, M604N, M605X, M606X - Formatter Board;HP M604DN, HP M604N, HP M605X, HP M606X, HP, HP Formatter Board, E6B69-60004, Formatter;Brand: HP