Originally Posted by Martinm210
Not done yet, but I'm at 4.6Ghz on 1.30v with water on an MSI P67A-GD65 so far. Strange batch number though it's 3101A103.
Stock intel sink sucks as you would expect. I was hitting 80C at only 3.4Ghz. Now using an old hacked up modified waterblock on a quad rad and overclock to 4.6, I'm hitting upper 50s, lower 60s with 24-25C ambients.
Anyhow, still working on it, but it made it to 4.6 without any extra voltage, just water...
I'm running this setup as well, same batch number, but I'll be running on air instead of water. As you mentioned stock cooler at 3.4 was right at 78C for me. Waiting on my Prolimatech Megahalem cooler to come today, will update later!