HP 817887-501 - System board (motherboard) - Includes an Intel Core i3-4005U dual-core processor (1.7GHz, 3MB Level-3 cache, 15W TDP), and AMD Rade

System board (motherboard) - Includes an Intel Core i3-4005U dual-core processor (1.7GHz, 3MB Level-3 cache, 15W TDP), and AMD Radeon R5 M330 graphics with 2GB discrete graphics memory - For use in models with Windows 8.1 Standard