Intel Core 2 Duo 6600 E6600 2.4GHz 2.40GHz 4M/1066MHz SL9ZL LGA775 CPU Processor Family: Intel Core 2 Duo E6600 Frequency: 2.40Ghz Socket: Socket 775 / LGA775 / T The number of cores: 2 Thermal Design Power: 65 Watt