Quote Originally Posted by syne_24
guys not all E6600 can run stable less than 1.5v My week 24 needed 1.55v in the bios to be stable with orthos. I went through 10 A batch E6600's and 2 B batch, all vcore were different for 3.6 stability. Raise the vcore is needed to tell what's holding you back. Do not be afraid to raise the vcore. I would go up to 1.6v for air just to rule out any possibility besides the CPU that is causing the unstability.
With load temps of 71C at 1.525???