MSI MAG X570 TOMAHAWK WIFI Quick Start Manual page 59

OC
⚠
Important
Overclocking your PC manually is only recommended for advanced users.
∙
Overclocking is not guaranteed, and if done improperly, it could void your warranty
∙
or severely damage your hardware.
∙ If you are unfamiliar with overclocking, we advise you to use GAME BOOST function
for easy overclocking.
∙ The BIOS items in OC menu will vary with the processor.
▶ OC Explore Mode [Normal]
Enables or disables to show the normal or expert version of OC settings.
[Normal] Provides the regular OC settings in BIOS setup.
[Expert] Provides the advanced OC settings for OC expert to configure in BIOS
setup.
Note: We use * as the symbol for the OC settings of Expert mode.
▶ CPU Ratio [Auto]
Sets the CPU ratio that is used to determine CPU clock speed. This item can only be
changed if the processor supports this function.
▶ Advanced CPU Configuration
Press Enter to enter the sub-menu. User can set the parameters about CPU
power/ current. The system may become unstable or unbootable after changing the
parameters. If it occurs, please clear the CMOS data and restore the default settings.
▶ FCH Base Clock (MHz) [Auto]
This option allows you to set the clock for the Fusion Controller Hub （ FCH） . If set to
Auto, the BIOS will automatically set the clock or you can set it manually.
▶ A-XMP [Disabled]
Please enable A-XMP or select a profile of memory module for overclocking the
memory. This item will be available when the installed processor, memory modules
and motherboard support this function.
59
BIOS Setup