Possible values of an option:
Depend on processor model, there can be a variant [Auto]
The option description:
Allows to specify manually pressure of a supply of circuits of input-output of the processor. Its magnification is capable to raise in certain cases accelerating processor potential. If you are not engaged overclocking, use value [Auto].
It is not recommended to raise pressure of a supply of circuits of input-output of the processor more than on 0.2 In rather regular values, differently there is a risk of an output of the processor out of operation. Do not forget and about sufficient cooling — the pressure magnification raises a processor thermal emission.