HP 773073-601 - System board (motherboard) - Includes an AMD A6 Pro-7050B dual-core processor (2.2GHz, 1MB Level-2 cache, 17W TDP), AMD A76M FCH ch

System board (motherboard) - Includes an AMD A6 Pro-7050B dual-core processor (2.2GHz, 1MB Level-2 cache, 17W TDP), AMD A76M FCH chipset, and AMD Radeon R5 M255 graphics with UMA memory - For use in models with Windows 8.1 Professional