I can boot into windows at 4.1ghz at 1.304v. This motherboard isn't reading my temps correctly at all. I am using the Asus P5E3 Deluxe. I reseated it 3 times and reads odd temps on both cores. I am using a Coolit Freezone cooler and heatsink is cold. My idle temps are averaging around 34C to 39C. My batch is Q746A519 and a pack date of 01/16/08 and a VID of 1.1000.

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