MSI Z87-G43 GAMING Guide Rapide page 45

▶ Memory Fast Boot [Auto]
Enables or disables the initiation and training for memory every booting.
[Auto] This setting will be configured automatically by BIOS.
[Enabled] Memory will completely imitate the archive of first initiation and first
training. After that, the memory will not be initialed and trained when
booting to accelerate the system booting time.
[Disabled] The memory will be initialed and trained every booting.
▶ DigitALL Power
Press <Enter> to enter the sub-menu. Controls the digital powers related to CPU
PWM.
▶ CPU Phase Control [Auto]
Controls PWM phase proportionally to the CPU loading. If set to "Auto", BIOS will
optimize the CPU PWM phase automatically.
[Auto] This setting will be configured automatically by BIOS.
[Disabled] Disables the PWM power phase switching feature.
▶ CPU Vdroop Offset Control [Auto]
Sets a percentage of offset voltage for CPU vdroop. If set to "Auto", BIOS will
configure this setting automatically. [Options: Auto, +12.5%, +25%, +37.5%, +50%,
+62.5%, +75%, +87.5%, +100%]
▶ CPU 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.
▶ CPU 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.
▶ CPU Over Current Protection [Auto]
Sets the current limit for CPU over-current protection. If set to "Auto", BIOS will
configure this setting automatically. Higher percentage provides less protection and
may damage the system.
▶ Phase Over Current Protection [Enabled]
Enables or disables the phase over-current protection.
[Enabled] Sets the current limit on the phase for over-current protection.
[Disabled] Disables this function.
▶ CPU 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.
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