General informationType CPU / MicroprocessorFamily Intel Core 2 DuoProcessor number E4500Part number HH80557PG0492M BX80557E4500Frequency (GHz) 2.2Bus speed (MHz) 800Clock multiplier 11Package type 775-land FC-LGA6Socket type Socket 775 (LGA775)Architecture / Microarchitecture / OtherCPUID 06FDhCore stepping M0Processor core AllendaleManufacturing technology (micron) 0.065Number of cores 2L2 cache size (MB) 2FeaturesEM64T technology Enhanced SpeedStep technology Execute disable bit Extended Halt stateExtended Stop Grant stateMMXSSESSE2SSE3SSSE3Thermal Monitor 2Core voltage (V) 0.962 - 1.325Case temperature (°C) 73.3Thermal Design Power (Watt) 65Notes on sSpec SLA95The processor supports the 775_VR_CONFIG_06 guidelines for processors with TDP up to 65 Watt, and Iccmax up to 75A.