Genuine Original Asus X550JX Series Intel Core i7-4720HQ 2.6GHz SR1Q8 Processor Laptop Motherboard 60NB08X0-MB1501. Asus Part Number: 60NB08X0-MB1501CPU: Intel Core i7-4720HQ 2.6GHz SR1Q8 ProcessorCompatible Models: Asus X550JX Series