MSI Z87-G45 GAMING User Manual page 84

▶ CPU Core Voltage/ CPU Ring Voltage/ CPU GT Voltage [Auto]
Sets these voltages. If set to "Auto", BIOS will set these voltages automatically or you
can set it manually.
▶ CPU Core Voltage Offset Mode/ CPU Ring Voltage Offset Mode/ CPU GT Voltage
Offset Mode/ CPU SA Voltage Offset Mode/ CPU IO Analog Voltage Offset Mode/
CPU IO Digital Voltage Offset Mode [Auto]
Selects the voltage offset modes.
[Auto] This setting will be configured automatically by BIOS.
[+] Allows you to set the positive offset voltage.
[-] Allows you to set the negative offset voltage.
▶ CPU Core Voltage Offset/ CPU Ring Voltage Offset/ CPU GT Voltage Offset/ CPU
SA Voltage Offset/ CPU IO Analog Voltage Offset/ CPU IO Digital Voltage Offset
[Auto]
Set the offset values for these voltages.
▶ Current CPU Core Voltage/ Current CPU Ring Voltage/ Current CPU GT Voltage/
Current CPU SA Voltage/ Current CPU IO Digital Voltage
Show the current voltages. Read-only.
▶ Internal VR OVP OCP Protection [Auto]
Enables or disables the over-voltage protection and over-current protection for CPU
internal VR (Voltage Regulator).
[Auto] This setting will be configured automatically by BIOS.
[Enabled] Sets the voltage limit on the CPU internal VR for over-voltage protection
and over-current protection.
[Disabled] Disables this function for overclocking.
▶ Internal VR Efficiency Management [Auto]
Enables or disables the CPU internal VR efficiency management.
[Auto] This setting will be configured automatically by BIOS.
[Enabled] Enables the VR effciency management for power-saving control.
[Disabled] Disables this function.
▶ DRAM Voltage [Auto]
Sets the memory voltage. If set to "Auto", BIOS will set memory voltage automatically
or you can set it manually.
▶ Current DRAM Voltage
Shows current memory voltage. Read only.
▶ PCH 1.05 Voltage/ PCH 1.5 Voltage
Set these voltages. If set to "Auto", BIOS will set these voltages automatically or you
can set it manually.
▶ Current PCH 1.05 Voltage
Shows current PCH 1.05 voltage. Read only.
▶ 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 than needs
to load the default settings for new devices.
[Disabled] Disables this function and keeps the current BIOS settings.
BIOS Setup BIOS Setup 3-22 3-22