Originally Posted by brandonwh64
4 Ghz on SB/IB is easy
Just set multiplier in bios to 40 and save then reboot. That chip should do that on stock voltage so leave all else on auto. once windows loads then check CPUz for voltages to make sure they are reasonable then do some stress testing with IntelBurnTest.
this, it was that easy for me, im at 4.4 with idle temps ~31c hasnt hit 60c at full load yet.