Gigabyte GA-8S648FX-775 Manual - Page 41

CPU Clock MHz, DRAM Clock MHz, AGP/PCI Clock Control, AGP Clock MHz, PCI Clock MHz, DRAM Voltage - ddr400

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English CPU Clock (MHz) This option is available only when Linear Frequency Control is enabled. 100~355 Select CPU Clock to 100MHz~355MHz. If you use a Pentium 4 processor with 800MHz FSB, please set "CPU Clock" to 200MHz. Incorrect using it may cause your system corrupted. For power users only! DRAM Clock (MHz) This option is available only when Linear Frequency Control is enabled. Please set DRAM Clock according to your requirement. If you use DDR266 DRAM module, please set "DRAM Clock(MHz)" to 266. If you use DDR333 DRAM module, please set "DRAM Clock(MHz)" to 333. If you use DDR400 DRAM module, please set "DRAM Clock(MHz)" to 400. Incorrect using it may cause your system corrupted. For power users only! AGP/PCI Clock Control AUTO Manual Set AGP/PCI clock automatically. (Default Value) Set AGP/PCI clock manually. Incorrect using it may cause your system corrupted. For power users only! AGP Clock (MHz) This option is available only when AGP/PCI Clock Control is set to Manual. Please set AGP Clock according to your requirement. Incorrect using it may cause your system corrupted. For power users only! PCI Clock (MHz) When you select to set the AGP Clock (MHz) manually, the PCI Clock (MHz) will change automatically depending on the AGP Clock (MHz) you set. DRAM Voltage Control Please note that by overclocking your system through the increase of the DRAM voltage, damage to the memory may occur. Normal +0.1V Set DRAM Voltage Control to Normal. (Default value) Set DRAM Voltage Control to +0.1V. Incorrect using it may cause your system broken. For power End-User use only! CPU Voltage Control Normal Set CPU Voltage Control to Normal. (Default value) +5% Set CPU Voltage Control to +5%. +7.5% Set CPU Voltage Control to +7.5%. +10% Set CPU Voltage Control to +10%. Incorrect using it may cause your system broken. For power End-User use only! - 41 - BIOS Setup

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BIOS Setup
- 41 -
English
CPU Clock (MHz)
This option is available only when
Linear Frequency Control
is enabled.
100~355
Select CPU Clock to 100MHz~355MHz.
If you use a Pentium 4 processor with 800MHz FSB, please set "CPU Clock" to 200MHz.
Incorrect using it may cause your system corrupted. For power users only!
DRAM Clock (MHz)
This option is available only when
Linear Frequency Control
is enabled.
Please set DRAM Clock according to your requirement.
If you use DDR266 DRAM module, please set "DRAM Clock(MHz)" to 266. If you use DDR333
DRAM module, please set "DRAM Clock(MHz)" to 333. If you use DDR400 DRAM module,
please set "DRAM Clock(MHz)" to 400.
Incorrect using it may cause your system corrupted. For power users only!
AGP/PCI Clock Control
AUTO
Set AGP/PCI clock automatically. (Default Value)
Manual
Set AGP/PCI clock manually.
Incorrect using it may cause your system corrupted. For power users only!
AGP Clock (MHz)
This option is available only when
AGP/PCI Clock Control
is set to Manual.
Please set AGP Clock according to your requirement.
Incorrect using it may cause your system corrupted. For power users only!
PCI Clock (MHz)
When you select to set the AGP Clock (MHz) manually, the PCI Clock (MHz) will change
automatically depending on the AGP Clock (MHz) you set.
DRAM Voltage Control
Please note that by overclocking your system through the increase of the DRAM voltage, damage
to the memory may occur.
Normal
Set DRAM Voltage Control to Normal. (Default value)
+0.1V
Set DRAM Voltage Control to +0.1V.
Incorrect using it may cause your system broken. For power End-User use only!
CPU Voltage Control
Normal
Set CPU Voltage Control to Normal. (Default value)
+5%
Set CPU Voltage Control to +5%.
+7.5%
Set CPU Voltage Control to +7.5%.
+10%
Set CPU Voltage Control to +10%.
Incorrect using it may cause your system broken. For power End-User use only!