HP 781857-601 - System board (motherboard) - Includes an Intel Core i7-5500U processor (2.4GHz, 4MB Level-3 cache, 15W TDP), a graphics subsystem w

System board (motherboard) - Includes an Intel Core i7-5500U processor (2.4GHz, 4MB Level-3 cache, 15W TDP), a graphics subsystem with UMA memory, and replacement thermal material - For use with models featuring Windows 8 Professional