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English – Intel GA-8I915P User Manual

Page 45

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BIOS Setup

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English

CPU Host Clock Control

Pleas e note that if y our sy stem is ov ercloc ked and c annot restart, please w ait 20secs.
for automatic s y stem res tart or c lear the C MOS setup data and perform a safe res tart.

Disabled

Disable CPU Host Clock C ontrol. (Default v alue)

Enabled

Enable CPU Host Clock Control.

CPU Host Frequency (Mhz)

100MHz ~ 355MHz

Set CPU Host Clock from 100MHz to 355MHz.

If y ou use FSB533 Pentium 4 processor, please set "CPU Clock" to 133MHz.If y ou use FSB800
Pentium 4 processor, please set "CPU Clock" to 200MHz.
Incorrect using it may cause y our sy stem broken. For pow er End-User use only !

Memory Frequency For

Wrong frequency may make sy stem can't boot, c lear CMOS to ov ercome w rong frequency issue.
for FSB(Front Side Bus) frequency =533MHz,

2.5

Memory Frequency = Hos t clock X 2.5

3

Memory Frequency = Host clock X 3.

4

Memory Frequency = Host clock X 4.

Auto

Set M emory frequency by DRAM SPD data. (Default v alue)

for FSB(Front Side Bus) frequency =800MHz,

1.66

Memory Frequency = Host clock X 1.66.

2.0

Memory Frequency = Hos t clock X 2.0.

2.66

Memory Frequency = Host clock X 2.66.

Auto

Set M emory frequency by DRAM SPD data. (Default v alue)

Memory Frequency (Mhz)

The v alues depend on "Mem ory Frequency For" item.

DIMM OverVoltage Control

Please note that by ov erclocking y our sy stem through the increase of the DIMM v oltage, damage to the
memory may occur.

Normal

Set DIMM Ov erVoltage Control to Normal. (Default v alue)

+0.1V

Set DIMM Ov erVoltage Control to +0.1V.

+0.2V

Set DIMM Ov erVoltage Control to +0.2V.

+0.3V

Set DIMM Ov erVoltage Control to +0.3V.

Incorrect using it may c ause y our sy stem broken. For pow er End-User use only !

PCI-E OverVoltage Control

Normal

Set PCI-E Ov erVoltrage C ontrol to Normal. (Default v alue)

+0.1V

Set PCI-E Ov erVoltrage Control to +0.1V.

+0.2V

Set PCI-E Ov erVoltrage Control +0.2V.

+0.3V

Set PCI-E Ov erVoltrage Control +0.3V.

Incorrect using it may c ause y our sy stem broken. For pow er End-User use only !

CPU Voltage Control

Supports adjustable CPU Vcore from 0.8375V to 1.6000V. (Default v alue: Normal)

Normal CPU Vcore

Display y our CPU Vcore Voltage.