Spread spectrum [auto, Cpu vcore voltage [auto, Dram frequency [auto – Asus P5B-VM DO User Manual
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ASUS P5B-VM DO
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FSB/CPU External Frequency Synchronization
Spread Spectrum [Auto]
Allows you to enable or disable the clock generator spread spectrum.
Configuration options: [Disabled] [Enabled] [Auto]
CPU VCore Voltage [Auto]
Allows selection of the CPU VCore voltage. The configuration options vary
depending on the CPU installed. Setting to Auto allows the BIOS to detect the
VCore voltage of the CPU installed.
Configuration options: [1.6000V] [1.5875V] [1.5750V] [1.5625V] [1.5500V]
[1.6000V] [1.5875V] [1.5750V] [1.5625V] [1.5500V]
[1.5375V] [1.5250V] [1.5125V] [1.5000V] [1.4875V] [1.4750V] [1.4625V] [1.4500V]
[1.4375V] [1.4250V] [1.4125V] [1.4000V] [1.3875V] [1.3750V] [1.3625V] [1.3500V]
[1.3375V] [1.3250V] [1.3125V] [1.3000V]
Refer to the CPU documentation before setting the CPU VCore voltage. A very
high Vcore voltage can severely damage the CPU!
Selecting a very high DRAM frequency may cause the system to become
unstable! If this happens, revert to the default setting.
Front Side Bus
CPU External Frequency
FSB 1066
266 MHz
FSB 800
200 MHz
FSB 533
133 MHz
DRAM Frequency [Auto]
Allows you to set the DDR2 operating frequency.
Configuration options:
Available DRAM frequency options in various FSB settings
* Provided for overclocking purpose only.
FSB
Configuration options
Auto
DDR2-
533
DDR2-
667
DDR2-
800
DDR2-
889*
DDR2-
1067*
FSB 1066
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FSB 800
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