*Disabling C-state should reduce noise from the CPU's power circuit:
# Activate development setup items of the setup menu: ## While in splash screen, press F11 (instead of Delete) in the keyboard. ## Go to 'Advanced' tab -> 'Setup items availability' (first item in Advanced tab) -> Choose 'Development'. ## Now a full setup menu is open, including options that can impair the Airtop3 stability or functionality, and items that were not checked or don't work. # In 'Advanced' tab -> 'Power & Performance' -> 'CPU -Power Management Control' -> 'C states' -> Choose 'Disabled' # Back to the tabs menu (2x Esc button) -> 'Save & Exit' tab -> 'Save Changes And Exit' -> 'Yes'.