Gigabyte GA-F2A78M-HD2 User Manual page 21

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Memory Timing Mode
Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing
When using a non-XMP memory module or
will display as 1.50V. When
display the value based on the SPD data on the XMP memory.
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
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
Channel A/B Timing Settings
This sub-menu provides memory timing settings for each channel of memory. This sub-menu provides memory
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
Advanced Voltage Settings
This sub-menu allows you to set CPU, chipset and memory voltages.
PC Health Status
Enabled
Clears the record of previous chassis intrusion status and the
show "No" at next boot.
Displays the detection status of the chassis intrusion detection device attached to the motherboard CI
clear the chassis intrusion status record, set
the CMOS, and then restart your system.
CPU Vcore/Dram Voltage/+3.3V/+5V/+12V
Displays the current system voltages.
CPU/System Temperature
Displays current CPU/system temperature.
CPU/System Fan Speed
Displays current CPU/system fan speeds.
CPU Fan Speed Control
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Normal
Allows the fan to run at different speeds according to the CPU temperature. You can
Silent
Allows the fan to run at slow speeds.
Manual
Allows you to control the fan speed under the Fan Speed Percentage item.
Disabled
Allows the fan to run at full speeds.
Fan Speed Percentage
to Manual. Options are: 0.75 PWM value /
is set to
C ~ 2.50 PWM value /
C.
o
o
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is set to Disabled, this item
or
, this item will
to Enabled, save the settings to
CPU Fan Speed Control is set

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