MSI H97 Gaming 3 Manual

							
3-22BIOS Setup3-23BIOS Setup

Chapter 3
3-22BIOS Setup3-23BIOS Setup

SVID Communication [Auto]* 
Enables or disables SVID (Serial Voltage Identification) support.
[Auto] This setting will be configured automatically by BIOS.
[Enabled]   PWM  phase  will  be  changed  dynamically  according  to  the  CPU  SVID 
(Serial Voltage Identification).
[Disabled]  Disables SVID (Serial Voltage Identification) support.
VCCIN Voltage [Auto] 
Sets  the  CPU  input  voltage.  The  CPU  input  voltage  is  the  CPU  power  source  that  is shared with components of the CPU.
CPU Core/Ring/GT Voltage Mode [Auto]* 
Selects the control mode for CPU Core/ Ring/ GT voltages. 
[Auto]    This setting will be configured automatically by BIOS.
[Adaptive Mode]  Sets the adaptive voltage automatically for optimizing the system  
  performance. 
[Override Mode]  Allows you to set the voltage manually.
[Offset Mode]    Allows you to set the offset voltage and select the voltage    
  offset mode. 
[Adaptive + Offset ]  Sets the adaptive voltage automatically and allows you to set the  
  offset voltage.
[Override + Offset ]  Allows you to set the voltage and the offset voltage manually.
CPU Core Voltage/ CPU Ring Voltage/ CPU GT Voltage [Auto] 
Sets  the  CPU  Core/  Ring/  GT  voltages.  If  set  to  "Auto",    BIOS  will  set  these  voltages automatically or you can set it manually. This item appears when "CPU Core/Ring/GT Voltage Mode" sets to [Auto]/ [Adaptive Mode]/ [Override Mode].
CPU Core/ Ring/ GT Voltage Offset Mode [Auto]* 
Selects the offset mode for CPU Core/ Ring/ GT voltage. This item appears when "CPU Core/Ring/GT  Voltage  Mode"  sets  to  [Offset  Mode]/  [Adaptive  +  Offset]/  [Override  + Offset].
[Auto] This setting will be configured automatically by BIOS.
[+]  Allows you to offset the voltage by positive value mode. 
[-]  Allows you to offset the voltage by negative value mode.
CPU Core/ Ring/ GT Voltage Offset [Auto] Sets the offset value for CPU Core/ Ring/ GT voltage. If set to "Auto",  BIOS will set these voltages automatically or you can set it manually. This item appears when "CPU Core/Ring/GT Voltage Mode" sets to [Offset Mode]/ [Adaptive + Offset]/ [Override + Offset].
CPU SA/IOA/IOD Voltage Mode [Manual Mode]* 
Selects the control mode for CPU SA/ IOA (IO Analog)/ IOD (IO Digital) voltages. 
[Manual] Allows you to set the voltage manually.
[Offset]  Allows you to set the offset voltage and select the voltage offset mode. 
CPU SA/ IOA/ IOD Voltage Offset Mode [Auto]*
Selects the offset mode for CPU SA/ IOA/ IOD voltage. This item appears when "CPU SA/IOA/IOD Voltage Mode" sets to [Offset Mode].
[Auto] This setting will be configured automatically by BIOS.
[+]  Allows you to offset the voltage by positive value mode. 
[-]  Allows you to offset the voltage by negative value mode.
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Chapter 3
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3-24BIOS Setup3-25BIOS Setup

CPU SA/ IOA/ IOD Voltage Offset [Auto]*
Sets the offset value for CPU SA/ IOA/ IOD voltage. If set to "Auto",  BIOS will set these voltages  automatically  or  you  can  set  it  manually.  This  item  appears  when  "CPU  SA/IOA/IOD Voltage Mode" sets to [Offset Mode].
CPU SA Voltage/ CPU IOA Voltage/ CPU IOD Voltage [Auto] 
Sets the CPU SA/ IOA (IO Analog)/ IOD (IO Digital) voltages. If set to "Auto",  BIOS will set  these  voltages  automatically  or  you  can  set  it  manually.  This  item  appears  when "CPU SA/IOA/IOD Voltage Mode" sets to [Manual Mode].
DRAM/ DDR XXX/ PCH XXX/ XXX Voltage [Auto] (optional)
Sets  the  voltages  related  to  memory/  PCH.  If  set  to  "Auto",    BIOS  will  set  the  voltage automatically or you can set it manually.
< Other Setting >
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.
CPU Specifications
Press    to  enter  the  sub-menu.  This  sub-menu  displays  the  information  of  in-stalled CPU. You can also access this information menu at any time by pressing [F4]. Read only.
CPU Technology Support
Press  to enter the sub-menu. The sub-menu shows what the key features does the installed CPU support. Read only.
MEMORY-Z
Press  to enter the sub-menu. This sub-menu displays all the settings and tim-ings  of  installed  memory.  You  can  also  access  this  information  menu  at  any  time  by pressing [F5]. 
DIMMXX Memory SPD
Press    to  enter  the  sub-menu.  The  sub-menu  displays  the  information  of installed memory. Read only.
CPU Features
Press  to enter the sub-menu.
Hyper-Threading Technology [Enabled]
The processor uses Hyper-Threading technology to increase transaction rates and reduces end-user response times. Intel Hyper-Threading technology treats the multi cores inside the processor as multi logical processors that can execute instructions simultaneously.  In  this  way,  the  system  performance  is  highly  improved.  This  item appears when the installed CPU supports this setting.
[Enable]  Enables Intel Hyper-Threading technology.
[Disabled]   Disables this item if the system does not support HT function.
Active Processor Cores [All]
This item allows you to select the number of active processor cores. 
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Limit CPUID Maximum [Disabled]
Enables or disables the extended CPUID value.
[Enabled]  BIOS  will  limit  the  maximum  CPUID  input  value  to  circumvent 
boot  problems  with  older  operating  system  that  do  not  support  the processor with extended CPUID value. 
[Disabled]  Use the actual maximum CPUID input value.
Execute Disable Bit [Enabled]
Intel’s Execute Disable Bit functionality can prevent certain classes of malicious “buf-fer overflow” attacks where worms attempt to execute code to damage the system. It is recommended that keeps this item enabled always.
[Enabled]  Enables  NO-Execution  protection  to  prevent  the  malicious  attacks 
and worms. 
[Disabled]  Disables this function.
Intel Virtualization Tech [Enabled]
Enables or disables Intel Virtualization technology. 
[Enabled] Enables  Intel  Virtualization  technology  and  allows  a  platform  to  run 
multiple operating systems in independent partitions. The system can function as multiple systems virtually.
[Disabled]  Disables this function.
Hardware Prefetcher [Enabled]
Enables or disables the hardware prefetcher (MLC Streamer prefetcher).
[Enabled]  Allows  the  hardware  prefetcher  to  automatically  pre-fetch  data 
and  instructions  into  L2  cache  from  memory  for  tuning  the  CPU performance.
[Disabled]  Disables the hardware prefetcher.
Adjacent Cache Line Prefetch [Enabled]
Enables or disables the CPU hardware prefetcher (MLC Spatial prefetcher).
[Enabled]  Enables  adjacent  cache  line  prefetching  for  reducing  the  cache 
latency time and tuning the performance to the specific application.
[Disabled]  Enables the requested cache line only.
CPU AES Instructions [Enabled]
Enables or disables the CPU AES (Advanced Encryption Standard-New Instructions) support. This item appears when a CPU supports this function.
[Enabled]  Enables Intel AES support.
[Disabled]  Disables Intel AES support.
Intel Adaptive Thermal Monitor [Enabled]
Enables  or  disables  the  Intel  adaptive  thermal  monitor  function  to  protect  the  CPU from overheating.
[Enabled]  Throttles down the CPU core clock speed when the CPU is over the 
adaptive temperature.
[Disabled]  Disables this function.
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3-26BIOS Setup3-27BIOS Setup

Intel C-State [Auto]  
C-state is a processor power management technology defined by ACPI.
[Auto]  This setting will be configured automatically by BIOS.
[Enabled]  Detects the idle state of system and reduce CPU power consumption 
accordingly.
[Disabled]    Disable this function.
C1E Support [Disabled]
Enables  or  disables  the  C1E  function  for  power-saving  in  halt  state.  This  item  ap-pears when "Intel C-State" is enabled.
[Enabled]  Enables  C1E  function  to  reduce  the  CPU  frequency  and  voltage  for 
power-saving in halt state.
[Disabled]  Disables this function.
Package C State limit [Auto]
This item allows you to select a CPU C-state mode for power-saving when system is idle. This item appears when "Intel C-State" is enabled.
[Auto]  This setting will be configured automatically by BIOS.
[C0~C7s]    The power-saving level from high to low is C7s, C7, C6, C3, C2, then 
C0. 
LakeTiny Feature [Disabled]
Enables  or  disables  Intel  Lake  Tiny  feature  with  iRST  for  SSD.  This  item  appears when a installed CPU supports this function and "Intel C-State" is enabled.
[Enabled]  Enhance the dynamic IO load adjusted performance for accelerating 
the SSD speed.
[Disabled]  Disables this feature.
EIST [Enabled] 
Enables or disables the Enhanced Intel® SpeedStep Technology. This item will ap-pear when "Simple/ Advanced Mode" is set to [Simple].  
[Enabled]   Enables the EIST to adjust CPU voltage and core frequency dynami
-cally. It can decrease average power consumption and average heat production.
[Disabled]   Disables EIST. 
Intel Turbo Boost [Enabled]
Enables  or  disables  the  Intel®  Turbo  Boost.  This  item  is  for  Simple  mode  and    ap-pears when the installed CPU supports this function.
[Enabled]   Enables this function to boost CPU performance automatically above 
rated  specifications  when  system  request  the  highest  performance state.
[Disabled]   Disables this function.
 Long Duration Power Limit (W) [Auto]
Sets the long duration TDP power limit for CPU in Turbo Boost mode.
Long Duration Maintained (s) [Auto]
Sets the maintaining time for "Long duration power Limit(W)". 
Short Duration Power Limit (W) [Auto]
Sets the short duration TDP power limit for CPU in Turbo Boost mode.
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CPU Current limit (A) [Auto]
Sets maximum current limit of CPU package in Turbo Boost mode. When the current is over the specified limit value, the CPU will automatically reduce the core frequency for reducing the current.
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.  
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M-FLASH
 Important
M-Flash funcion allows you to update BIOS from USB flash disk (FAT32/ NTFS format only), or allows the system to boot from the BIOS file inside USB flash disk (FAT/ FAT32 format only). 
BIOS Boot Function [Disabled]
Enables or disables the system to boot form USB flash disk with BIOS file.
[Enabled] Enables the system to boot from the BIOS within USB flash disk.
[Disabled]  Enables the system to boot from the BIOS within ROM on motherboard.
*This may cause system unstable, MSI recommend it only for power users.
Select one file to boot 
Selects  a  BIOS  file  in  the  USB  flash  disk  (NTFS/  FAT  32  format)  to  boot  the  system. This item will selectable when the “BIOS Boot function” is enabled. 
Save BIOS to storage
Saves the current BIOS file to the USB flash disk. The USB flash disk drive should be in FAT32 format.
Select one file to update BIOS and ME
Selects a BIOS file, includes the ME management settings, in the USB flash disk (NTFS/ FAT 32 format) to update the BIOS and ME. The system will reboot after updating. 
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OC PROFILE
Overclocking Profile 1/ 2/ 3/ 4/ 5/ 6
Overclocking  Profile  1/  2/  3/  4/  5/  6  management.  Press    to  enter  the  sub-menu.
Set Name for Overclocking Profile 1/ 2/ 3/ 4/ 5/ 6
Names the current overclocking profile. 
Save Overclocking Profile 1/ 2/ 3/ 4/ 5/ 6
Saves the current overclocking profile.
Load Overclocking Profile 1/ 2/ 3/ 4/ 5/ 6
Loads the current overclocking profile.
Clear Overclocking Profile 1/ 2/ 3/ 4/ 5/ 6
Clears the current overclocking profile.
OC Profile Load from ROM
Loads OC profile from ROM.
OC Profile Save to USB
Saves  OC  profile  to  the  USB  flash  disk  drive.  The  USB  flash  disk  should  be  FAT32 format only.
OC Profile Load from USB
Loads OC profile from the USB flash disk drive. The USB flash disk should be FAT32 format only.
 
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Chapter 3
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HARDWARE MONITOR
Current Temperature & Speedinformation
Fancontrol field
Voltagedisplay
Setting Buttons
Current Temperature & Speed information
Shows the current CPU temperature, system temperature and fans' speeds.
Fan control field
This  motherboard  provides  a  fan  speed  control  feature  call  “Smart  Fan  Mode”. Please check the “Smart Fan Mode” to enable the Smart Fan Mode. Smart Fan Mode automatically  controls  fan  speed  depending  on  the  current  CPU  temperature  and  to keep  it  with  a  specific  operating  speed.  When  the  current  CPU  temperature  is  over/ under the setting temperature, the CPU/ system fan will run at the corresponding speed. In  this  field,  you  can  set  the  CPU/  system  fan  speed  and  the  target  temperatures  by moving the square.
 Important
The changed settings will become effective after you save the changes and reboot the system.
Function Buttons
[All Full Speed]  Sets all CPU/ system fans to run at full speed.
[All Set Default]  Sets all CPU/ system fans to run at default speed.
[All Set Cancel]  Discards current all changes and restore to the previous values.
Voltage display
Shows the current voltages of CPU, system and memory.
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Appendix A
Realtek Audio
The Realtek audio provides 10-channel DAC that simultaneously supports 7.1 sound playback and 2 channels of independent stereo sound output (multiple streaming) through the Front-Out-Left and Front-Out-Right channels.  
						

							
Appendix A
A-2Realtek Audio

Software Configuration
After installing the audio driver (see Chapter 1 - Driver and Utilities), the “Realtek HD Audio Manager” icon will appear at the notification area (lower right of the screen). You may double click the icon and the GUI will pop up accordingly.
double click the icon
It is also available to enable the audio driver by clicking the Realtek HD Audio Manager from the Control Panel.
Software panel overview
The following figure describes the function of the Realtek HD Audio Manager panel.  
Device Selection
Volume Adjustment
Application Enhancement
Jack status panel