MSI B450 TOMAHAWK MAX Quick Start Manual page 43

f DRAM Frequency [Auto]
Sets the DRAM frequency. Please note the overclocking behavior is not guaranteed.
f Adjusted DRAM Frequency
Shows the adjusted DRAM frequency. Read-only.
f Memory Try It ! [Disabled]
It can improve memory compatibility or performance by choosing optimized memory
preset.
f Advanced DRAM Configuration
Press Enter to enter the sub-menu. User can set the memory timing for each/ all
memory channel. The system may become unstable or unbootable after changing
memory timing. If it occurs, please clear the CMOS data and restore the default
settings. (Refer to the Clear CMOS jumper section to clear the CMOS data, and enter
the BIOS to load the default settings.)
f DigitALL Power
Press Enter to enter the sub-menu. Controls the digital powers related to CPU PWM.
fCPU Loadline Calibration Control [Auto]
The CPU voltage will decrease proportionally according to CPU loading. Higher
load-line calibration could get higher voltage and good overclocking performance,
but increase the temperature of the CPU and VRM. If set to Auto, BIOS will
configure this setting automatically.
fCPU NB Loadline Calibration Control [Auto]
The CPU-NB voltage will decrease proportionally according to CPU-NB loading.
Higher load-line calibration could get higher voltage and good overclocking
performance, but increase the temperature. If set to Auto, BIOS will configure this
setting automatically.
fCPU Over Voltage Protection [Auto]
Sets the voltage limit for CPU over-voltage protection. If set to Auto, BIOS will
configure this setting automatically. Higher voltage provides less protection and
may damage the system.
fCPU Under Voltage Protection [Auto]
Sets the voltage limit for CPU under-voltage protection. If set to Auto, BIOS will
configure this setting automatically. Higher voltage provides less protection and
may damage the system.
fCPU Over Current Protection [Auto]
Sets the current limit for CPU over-current protection. If set to Auto, BIOS will
configure this setting automatically.
[Auto] This setting will be configured automatically by BIOS.
[Enhanced] Extends the current range for over-current protection.
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BIOS Setup