Product Features and Technical Details sSpec Number: SL7PU CPU Speed: 3 GHz PCG: 04A Bus Speed: 800 MHz Bus/Core Ratio: 15 L2 Cache Size: 1 MB L2 Cache Speed: 3 GHz Package Type: LGA775 Manufacturing Technology: 90 nm Core Stepping: E0 CPUID String: 0F41h Thermal Design Power: 84W Thermal Specification: 67.7°C VID Voltage Range: 1.287V-1.4V