Intel Pentium E5200 2.5GHz 2MB Dual-Core CPU Processor LGA775 SLAY7 SLB9T Frequency: 2500 MHz, Bus speed: 800 MHz Clock multiplier: 12.5, Socket: LGA775 2 cores, 2 threads, L2 cache: 2MB Thermal Design Power: 65 Watt Warranty:3 month