Intel 4.5GHz & 5GHz LinX Stable Club

[zalbard]

^^

Try dropping your CPU PLL voltage down to 1.425v. It will drop your cpu temps considerably, and will probably get you a higher stable clock.

Do you leave IOH PLL at 1.8?

[kitfit1]

Do you leave IOH PLL at 1.8?

Yes you do.

I don't know why most mobo's default the CPU PLL voltage to 1.8v.
When your going for a high clock with good cooling, it will easily run at 1.425 with a much cooler cpu and much better stability.