Hi!

Yesterday I discovered a BIOS tweaking tool [Smokeless UMAF](https://github.com/DavidS95/Smokeless_UMAF) and played around a bit to see what it could achieve. After undervolting Pcore/Ecore/Cache of my 13900HX to -120mV/100mV/100mV I encountered AC/DC Loadline options under Core/IA VR Settings.

I know that AC/DC Loadline tweaking is a smarter way than applying an adaptive voltage offset. I have 0 experience with these settings and I am a bit afraid of bricking my laptop. Can I get some help from overclocking masters, please?

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[Core\/IA VR Settings Menu](https://preview.redd.it/y4qgabm8obbb1.jpg?width=4032&format=pjpg&auto=webp&v=enabled&s=0371044f6580697fcbc6d7b384f8d4455d192e74)

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[Default Values](https://preview.redd.it/qb4f08qcobbb1.png?width=844&format=png&auto=webp&v=enabled&s=9a78afc8a773a54521a92345c9d20bbd91cad889)

Any comments on what to do or any help on tweaking would be greatly appreciated!

Laptop is Alienware M16 13900HX.

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