Gigabyte GA-H81M-D3H, User Manual

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Memory Boot Mode
Provides memory detection and training methods.
Auto Lets BIOS automatically configure this setting. (Default)
Enable Fast Boot Skip memory detection and training in some specific criteria for faster memory
boot.
Disable Fast Boot Detect and train memory at every single boot.
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Memory Initialization Mode
Allows you to configure memory timing profile for different frequency memory. Options are: Auto (default),
Normal Speed, High Speed, Extreme Speed.
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Memory Enhancement Settings
Provides three different memory performance enhancement settings:
Normal (basic performance), Enhanced Stability, and Enhanced Performance. (Default: Normal)
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Memory Timing Mode
Manual and Advanced Manual allows the Channel Interleaving , Rank Interleaving , and memory timing
settings below to be configurable. Options are: Auto (default), Manual, Advanced Manual.
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Profile DDR Voltage
When using a non-XMP memory module or Extreme Memory Profile (X.M.P.) is set to Disabled , this item
will display as 1.50V . When Extreme Memory Profile (X.M.P.) is set to Profile1 or Profile2 , this item will
display the value based on the SPD data on the XMP memory.
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Channel Interleaving
Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access
different channels of the memory to increase memory performance and stability. Auto lets the BIOS
automatically configure this setting. (Default: Auto)
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Rank Interleaving
Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different
ranks of the memory to increase memory performance and stability. Auto lets the BIOS automatically
configure this setting. (Default: Auto)
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Channel A/B Memory Sub Timings
This sub-menu provides memory timing settings for each channel of memory. The respective timing setting
screens are configurable only when Memory Timing Mode is set to Manual or Advanced Manual . Note: Your
system may become unstable or fail to boot after you make changes on the memory timings. If this occurs,
please reset the board to default values by loading optimized defaults or clearing the CMOS values.
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Advanced Voltage Settings
This sub-menu allows you to set CPU, chipset and memory voltages.
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PC Health Status
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Reset Case Open Status
Disabled Keeps or clears the record of previous chassis intrusion status. (Default)
Enabled Clears the record of previous chassis intrusion status and the Case Open field will
show "No" at next boot.
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Case Open
Displays the detection status of the chassis intrusion detection device attached to the motherboard CI
header. If the system chassis cover is removed, this field will show "Yes", otherwise it will show "No". To
clear the chassis intrusion status record, set Reset Case Open Status to Enabled , save the settings to
the CMOS, and then restart your system.
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CPU Vcore/CPU VRIN/DRAM V3.3V/+5V/+12V/CPU VAXG
Displays the current system voltages.