HP 744016-601 - System board (motherboard) - With HM87 chipset - For use in 15.6-inch models equipped with UMA memory, WWAN capability, modem, and

System board (motherboard) - With HM87 chipset - For use in 15.6-inch models equipped with UMA memory, WWAN capability, modem, and Windows 8 Professional - Includes replacement thermal material