HP 747136-501 - System board (motherboard) - HM86 chipset, with UMA graphics memory - For use in models with Windows 8 Retail
HP 687701-501 - System board (motherboard) - For use in models equipped with an HM75 Express chipset with UMA memory and Windows 8 Standard - Inclu Retail
HP 766323-501 - System board (motherboard) - HM86 chipset with discrete graphics memory, GLAN - For use in models with Windows 8 Retail
HP 734087-501 - System board (motherboard) - Features the Mobile Intel HM87 chipset with UMA graphics memory - Includes replacement thermal materia Retail
HP 747137-601 - System board (motherboard) - HM76 chipset, with UMA graphics memory - For use in models with Windows 8 Professional Retail