HP 746020-501 - System board (motherboard) - Includes an Intel Core i7-4500U dual-core processor (Haswell-ULT, 1.8GHz, 4MB Level-3 cache, 15W TDP),

System board (motherboard) - Includes an Intel Core i7-4500U dual-core processor (Haswell-ULT, 1.8GHz, 4MB Level-3 cache, 15W TDP), PCH SOC chipset, and Intel Iris Graphics 5100 with UMA memory - For use in models with Windows 8