Recently made an order with overclockers for a pre overclocked bundle including the 2600k clocked at 4.6ghz. Im currently in talks with overclockers about this but I also wanted to get the opinions of some of you guys. When I run prime 95 in BLEND mode it 2 or more of the cores have a fatal rounding error within 2 minutes. I know this can be linked to bad ram so i ran memtest but it came back clean as a whistle. apart from this the system seems stable and runs fine. The voltage of the core however is only 1.06 which i felt was a tad low. Can anyone shed some light on if this is worth looking into and how much of a potential problem or sign of instability it really is?