Full Details from Amazon.com : http://www.amazon.com/gp/product/B0007KQLBA?tag=onigi-20
Intel Pentium 4 3.2 GHz 640 2M 800MHz Socket LGA775 Processor with Hyper-Threading Support
32 GHz processor with 2MB L2 cache for fast access to the data used most often
Greater performance with Hyper-Threading Technology functions as two logical processors
Dynamically adjust processor voltage and core frequency with SpeedStep technology
800 MHz front side bus delivers excellent system bandwidth for efficient and improved performance
Thermal Monitor lowers frequency and voltage to reduce power consumption
