HP 808433-001 - Antenna board - Includes cable and transceiver - For use in models without WWAN capability Retail
HP 744016-001 - System board (motherboard) - With HM87 chipset - For use in 15.6-inch models equipped with UMA memory, WWAN capability, a modem, an Retail
HP 744020-001 - System board (motherboard) - With QM87 chipset - For use in 15.6-inch models equipped with UMA memory, WWAN capability, a modem, an Retail
HP 830801-001 - Connector board - Includes audio jack and USB port - For use in models without WWAN capability Retail