I adjusted the vcore to 1.300v, set the CPU ratio multiplier to 40, upped the RAM voltage to 1.680v, set the system agent voltage to +0.29, and left the cache multiplier to 35 min 35 max. Been stable for 4 hours on occt. Tried 4.2GHz it freezes after a few seconds. No BSOD it just freezes and stays frozen.