HP 753976-001 - Power button board - For use on tablets without the Windows 8 operating system Retail
HP 730534-001 - Power button board - For use on tablets not equipped with Windows 8 operating system Retail
HP 801633-501 - System board (motherboard) - With HM87 chipset - For use in 15.6-inch models equipped with UMA memory and Windows 8 operating syste Retail