Just put my 3500+ Winchester in my computer this morning. 2.6GHz@1.55v is PrimeStable for 2 hours now. That's the longest I've had it running for now. Anyway, it's kind of strange. Can't run SuperPI even at 1M @ 2.7GHz no matter what voltage. Load temp are about 50 Degrees Celcius.
http://www.home.no/jimramse/Pictures...60%201.55v.JPG