Retail CPU Speed: 3.0 GHz Bus Speed: 800 MHz Bus/Core Ratio: 15.0 L2 Cache Size: 4 MB L2 Cache Speed: 3.0 GHz Package Type: LGA 775 Manufacturing Technology: 65 nm Core Stepping: D0 CPUID String: 0F65h Thermal Design Power: 95W Thermal Specification: 63.4°C Core Voltage: 1.225V-1.312V Warranty Length: Three years warranty. Coverage: Covers repair or replacement of the product. Provider: INTEL.