HP 747151-501 - System board (motherboard) - Includes an AMD A4-5000 quad-core processor (1.5GHz, 2MB Level-2 cache, 15W TDP), SOC FCH chipset, and

System board (motherboard) - Includes an AMD A4-5000 quad-core processor (1.5GHz, 2MB Level-2 cache, 15W TDP), SOC FCH chipset, and AMD Sun LE Radeon HD 8570M graphics with 1GB discrete memory - For use in models with Windows 8