HP 808433-001 - Antenna board - Includes cable and transceiver - For use in models without WWAN capability Retail
HP 830801-001 - Connector board - Includes audio jack and USB port - For use in models without WWAN capability Retail
HP 747136-001 - System board (motherboard) - HM86 chipset, with UMA graphics memory - For use in models without Windows 8 Retail