HP 781407-001 - System board (motherboard) - Includes an Intel Core i5-4210U dual-core processor (Haswell-ULT, 1.7GHz, 3MB Level-3 cache, 15W TDP),

System board (motherboard) - Includes an Intel Core i5-4210U dual-core processor (Haswell-ULT, 1.7GHz, 3MB Level-3 cache, 15W TDP), PCH SOC chipset, and AMD Radeon HD 8670M graphics with 1GB discrete memory - For use in models without Windows 8