...............roadrunner, you really think 3.6 -4.0 is safe for a lasting system that will be on alot? I tend to leave my system on 24/7....
After following Roadrunner's advice I purchased a e7200 + Gigabyte GA-EX38-DS4. I have my e7200 running at 3.8G at 400Mhz FSB, 9.5 multiplier. It never exceeds 57c. Well below the max. I have been running stable for 2 weeks on most of the time. I am only running a Thermaltake Golden Orb 2. If i had a better HS&F i think i could keep it under 50c. My cpu voltage is around 1.32v.
Voltage and temps both stay in a good range.
edit: the e7200 is only $139.