Ok, I'm messing around with OC'ing my QX9650 some more. I have it pushed to 8.5x400 (3.4GHz) @ 1.275V and under Prime95 the core temps are now reaching 70C (and a bit beyond)
I'm sure my major sin here is that I'm still using the stock retail heatsink/fan.

I am using Arctic Silver Ceramique though.
What do you guys recommend for air cooling? I found some info that makes the Thermalright Ultra 120 look good, but Newegg seems to be out of all Thermalright HSFs.
I want something that will easily attach to so I don't have to pull out the MB and/or remove the crazy cool plate.