Main Board MainBoard Board Y0S18-60001 Y0S18-60010 for HP Officejet Pro 7720
Formatter Board mainBoard Q7805-60002 USB & RJ-45 fits for HP LaserJet P2015dn. FORMATTER MAIN BOARD A7F64 FOR HP OFFICEJET PRO 8610. Main Logic MainBoard Board G5J38-60189 Fits For HP Officejet Pro 7740.