Intel Core 2 Duo E4500 2.2GHz 2.20GHz/2M/800 SLA95 Socket 775 CPU Processor + Th Lot of 3 Intel Core 2 Duo E4500 2.2GHz Socket 775 Dual Core CPUs Frequency (GHz): 2.2 Socket type: Socket 775 (LGA775) Number of cores: 2 Thermal Design Power: 65 W