MSI Z370I GAMING PRO CARBON AC Manual page 40

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/ button 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 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 Lite Load [Auto]
This item is used to reduce the CPU voltage and temperature under non-
overclocking and non-overvoltage conditions. Select higher mode if system is
unstable. Auto is the recommended.
fCPU Over Current Protection [Auto]
Sets the current limit for CPU over-current protection. If set to Auto, BIOS will
configure this setting automatically.
fCPU Switching Frequency [Auto]
Sets the PWM working speed to stabilize CPU Core voltage and minimize ripple
range. Increasing the PWM working speed will cause higher temperature of
MOSFET. So please make sure a cooling solution is well-prepared for MOSFET
before you increase the value. If set to Auto, BIOS will configure this setting
automatically.
fCPU VRM Over Temperature Protection [Enabled]
Enables or disables the CPU VRM over temperature protection.
f CPU Voltages control [Auto]
These options allow you to set the voltages related to CPU. If set to Auto, BIOS will set
these voltages automatically or you can set it manually.
f DRAM Voltages control [Auto]
These options allow you to set the voltages related to memory. If set to Auto, BIOS will
set these voltages automatically or you can set it manually.
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BIOS Setup