It unlocks Sleep States , Memory Timing controls, and better overall stability on the
(a small fan on the heatsink), an integrated POST-code diagnostic display, and onboard power/reset buttons. The BIOS Situation
Make sure you have a v3 Xeon (e.g., 2678 v3, not v4). v4 CPUs do not support the turbo exploit. Also, disable "CFG Lock" under Chipset settings.