GIGABYTE Z270 Overclocking Guide GIGABYTE 200 Series Overclocking Guide - Page 9
Step 4 : Adjust your voltage settings
Now we have tuned almost all the features and the frequencies of our CPU but in order for the CPU to work at a higher speed it needs to be supplied with higher voltage .
Go to the starting BIOS page ( M . I . T .) and select the “ Advanced Voltage Settings ” option .