HP 817889-001 - System board (motherboard) - Includes an Intel Core i5-5200U dual-core processor (2.2GHz, 3MB Level-3 cache, 15W TDP), and AMD Rade

System board (motherboard) - Includes an Intel Core i5-5200U dual-core processor (2.2GHz, 3MB Level-3 cache, 15W TDP), and AMD Radeon R5 M330 graphics with 2GB discrete graphics memory - For use in models with a non-Windows operating system