Toshiba Satellite E45T-A4100 Series Intel Core i5-4200U 1.6GHz SR170 Processor Laptop Motherboard K000151460.Toshiba Part Number: K000151460Model Number: ZRMAA LA-A481PCPU: Intel Core i5-4200U 1.6GHz SR170 ProcessorCompatible Models: Toshiba Satellite E45T-A4100 Series