That's good to know that it didn't do anything to yours. I had read the same thing at the OCX site about PLL possibly causing damage, but I don't think anyone knows exactly how much will do it. The Intel e8 spec says 1.55v max for PLL but there's probably still some head room over that.

My comment about the bioses was more in general. The fact that the PLL & VTT (fsb term) voltage ranges never changed from 65nm to 45nm seems weird. People are bound to assume that the bottom settings are low.