EVGA Z68 FTW Motherboard

One area that we had a pleasure playing with was our overclocking experience with the EVGA Z68 FTW. With only a few minor tweaks in the UEFI BIOS of the EVGA Z68 FTW we were able to bring the Intel Core i7 2600K to a solid 4.8GHz overclock. That's a solid 1.4 GHz over the stock clock speed of 3.4GHz that the Intel Core i7 2600K comes out of the box with. We were able to boot into Windows 7 64bit at 4.9GHz on the EVGA Z68 FTW but we started pushing the thermal limits on air cooling under full load...

Source: Legit Reviews | EVGA Z68 FTW Motherboard