sSpec Number: SL9XP CPU Speed: 1.60 GHz. PCG: 06 Bus Speed: 800 GHz. Bus/Core Ratio: 8.0 L2 Cache Size: 512 KB Package Type: LGA775 Manufacturing Technology: 65 nm Core Stepping: A1 CPUID String: 10661h Thermal Design Power: 35W Thermal Specification: 60.4