MSI A88X-G43 - Manual (Page 73)

Chapter 3
3-17 BIOS Setup
DRAM Timing Mode [Auto]
Selects the memory timing mode.
[Auto] DRAM timings will be determined based on SPD (Serial Presence
Detect) of installed memory modules.
[Link] Allows user to configure the DRAM timing manually for all memory
channel.
[UnLink] Allows user to configure the DRAM timing manually for respective
memory channel.
Advanced DRAM Configuration
Press to enter the sub-menu. This sub-menu will be activated after setting
[Link] or [Unlink] in “DRAM Timing Mode”. User can set the memory timing for each
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.
DigitALL Power
Press to enter the sub-menu. Controls the digital powers related to CPU
PWM.
CPU Core Vdroop Offset Control [Auto]
Sets a percentage of offset voltage for CPU Core vdroop. If set to "Auto", BIOS
will configure this setting automatically.
CPU NB Vdroop Offset Control [Auto]
Sets a percentage of offset voltage for CPU NB vdroop. If set to "Auto", BIOS will
configure this setting automatically.
CPU Core OCP Expander [Auto]
Sets the current limit for CPU Core over-current protection. If set to “Auto”, BIOS
will configure this setting automatically. Higher voltage provides less protection and
may damage the system.
CPU NB OCP Expander [Auto]
Sets the current limit for CPU NB over-current protection. If set to “Auto”, BIOS will
configure this setting automatically. Higher voltage provides less protection and
may damage the system.
CPU Core 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.
CPU NB Switching Frequency [Auto]
Sets the PWM working speed to stabilize CPU NB 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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