GIGABYTE GA-8I865PE775-G-RH - Manual (Page 43)

BIOS Setup - 43 -
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Memory Frequency For
Wrong frequency may make system can't boot, clear CMOS to overcome wrong frequency issue.
for FSB(Front Side Bus) frequency=533MHz,
2.0 Memory Frequency = Host clock X 2.0.
2.5 Memory Frequency = Host clock X 2.5.
Auto Set Memory frequency by DRAM SPD data. (Default value)
for FSB(Front Side Bus) frequency=800MHz,
2.0 Memory Frequency = Host clock X 2.0.
1.66 Memory Frequency = Host clock X 1.66.
1.33 Memory Frequency = Host clock X 1.33.
Auto Set Memory frequency by DRAM SPD data. (Default value)
Memory Frequency (Mhz)
The values depend on "CPU Host Frequency(Mhz)" item.
AGP/PCI/SRC Frequency (Mhz)
The values depend on AGP/PCI/SRC Fixed.
DIMM OverVoltage Control
Please note that by overclocking your system through the increase of the DIMM voltage, damage
to the memory may occur.
Normal Set DIMM OverVoltage Control to Normal. (Default value)
+0.1V Set DIMM OverVoltage Control to +0.1V.
+0.2V Set DIMM OverVoltage Control to +0.2V.
+0.3V Set DIMM OverVoltage Control to +0.3V.
+0.4V Set DIMM OverVoltage Control to +0.4V.
+0.5V Set DIMM OverVoltage Control to +0.5V.
+0.6V Set DIMM OverVoltage Control to +0.6V.
Incorrect using it may cause your system broken. For power End-User use only!
AGP OverVoltage Control
Normal Set AGP OverVoltage Control to Normal. (Default value)
+0.1V Set AGP OverVoltage Control to +0.1V.
+0.2V Set AGP OverVoltage Control to +0.2V.
+0.3V Set AGP OverVoltage Control to +0.3V.
Increase AGP voltage may get stable for Over_Clock. But it may damage to AGP Card when
enable this feature.
FSB OverVoltage Control
Normal Set FSB OverVoltage Control to Normal. (Default value)
+0.1V Set FSB OverVoltage Control to +0.1V.
+0.2V Set FSB OverVoltage Control to +0.2V.
+0.3V Set FSB OverVoltage Control to +0.3V.
CPU Voltage Control
Supports adjustable CPU Vcore from 0.8375V to 1.6000V. (Default value: Normal)
Normal CPU Vcore
Display your CPU Vcore Voltage.