MSI X399 GAMING PRO CARBON AC Quick Start Manual page 57

fDRAM CH_A/B / CH_C/D Switching Frequency [Auto]
Sets the PWM working speed to stabilize DRAM 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.
fDRAM CH_A/B / CH_C/D VRM Over Temperature Protection [Auto]
Sets the temperature limit on DRAM VRM for over-temperature protection. The
DRAM frequency may be throttled when VRM temperature over the specified value.
If set to Auto, BIOS will configure this settings.
f CPU Voltages control [Auto]
These options allows 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 allows you to set the voltages related to memory. If set to Auto, BIOS
will set these voltages automatically or you can set it manually.
f PROM Voltages control [Auto]
These options allows you to set the voltages related to PROM. If set to Auto, BIOS will
set these voltages automatically or you can set it manually.
f CPU Memory Changed Detect [Enabled]*
Enables or disables the system to issue a warning message during boot when the CPU
or memory has been replaced.
[Enabled] The system will issue a warning message during boot and then you have
to load the default settings for new devices.
[Disabled] Disables this function and keeps the current BIOS settings.
f CPU Specifications
Press Enter to enter the sub-menu. This sub-menu displays the information of
installed CPU. You can also access this information menu at any time by pressing [F4].
Read only.
fCPU Technology Support
Press Enter to enter the sub-menu. The sub-menu shows the key features of
installed CPU. Read only.
f MEMORY-Z
Press Enter to enter the sub-menu. This sub-menu displays all the settings and
timings of installed memory. You can also access this information menu at any time by
pressing [F5].
fDIMMx Memory SPD
Press Enter to enter the sub-menu. The sub-menu displays the information of
installed memory. Read only.
f CPU Features
Press Enter to enter the sub-menu.
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BIOS Setup