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Chapter 2
2.9 Frequency/Voltage Control
Frequency/Voltage Control
Auto Detect DIMM/PCI Clk
This item allows you to enable / disable auto Detect DIMM/PCI Clock.
The Choices: Enabled (default), Disabled.
Spread Spectrum
This item allows you to enable / disable spectrum for all clock.
The Choices: +/-0.25% (default), -0.5%, +/-0.5%M +/-0.38%, Disabled.
CPU Host / PCI Clock
This item allows you to select CPU Host Clock (CPU / PCI).
If unfortunately, the system's frequency that you are selected is
not functioning, there are two methods of booting-up the system.
Method 1: Clear the COMS data by setting the JCOMS1 ((2-3) closed))
as "ON" status. All the CMOS data will be loaded as
defaults setting.
Method 2: Press the <Insert> key and Power button simultaneously,
after that keep-on pressing the <Insert> key until the
power-on screen showed. This action will boot-up the
system according to FSB of the processor.
※ It's strongly recommended to set CPU Vcore and clock in
default setting. If the CPU Vcore and clock are not in default
setting, it may cause CPU or M/B damage.
2-32
BIOS Setup
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