exacto o oc sem uma base 100% é lixado, pk nem é só os xips k mandan, depois vem o aquecimento k essa prática produz, e nem todas as boards estarem minimamente preparadas para isso
mas repara neste link pk pode te ajudar: http://www.overclockersclub.com/reviews/m3n78pro/
este link está namesma pagina é o k interessa mais http://www.overclockersclub.com/reviews/m3n78pro/7.htmiz diz o senhor k fez o teste:
"" Overclocking this board took a lot of trial and error, but I finally managed to get it stable and good to go. The CPU core voltage maxes out at 1.30v on this board, so you are limited in how far you can push it. Also it did not like a multiplier greater than 14x, after that the computer would not even boot. I also had to put the HyperTransport multiplier to 10x to have the link remain stable. Since I could not modify the memory settings, which had a default 1:2 divider, they had a mind of their own. After all of the bumping and resetting of the CMOS I finally got to 2.950GHz stable, and no problems while running the benchmarks. So with that, the overclocked tests will be run at 2.950GHz on the Phenom X4 9850. ""
EDIT : mais a frente na analise achei isto : ""when I was overclocking, the chipset heatsink ran extremely hot, and I had to place a fan over it - so keep this in mind if you do overclock the M3N78 Pro. Overall, for the price it is a decent buy...""
