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ASUS P5E64 WS Evolution 4-23
Refer to the CPU documentation before setting the CPU Vcore voltage. Setting
a high VCore voltage may damage the CPU permanently, and setting a low
VCore voltage may make the system unstable.
4.4.14 CPU PLL Voltage [Auto]
Allows you to set the CPU PLL voltage. The values range from 1.50V to 2.78V with
a 0.02V interval.
4.4.15 FSB Termination Voltage [Auto]
Allows you to set the front side bus termination voltage. The values range from
1.20V* to 1.50V with a 0.02V interval.
The minimum and standard value becomes [1.10V] when you install a 45nm
CPU.
4.4.16 DRAM Voltage [Auto]
Allows you to set the DRAM voltage. The values range from 1.50V to 2.78V with a
0.02V interval.
4.4.17 NB Voltage [Auto]
Allows you to set the North Bridge voltage. The values range from 1.25V to 1.91V
with a 0.02V interval.
• Setting the CPU PLL Voltage, FSB Termination Voltage, DRAM Voltage
and NB Voltage items to a high level may damage the chipset, memory
module and CPU permanently. Proceed with caution.
• Some values of the CPU PLL Voltage, FSB Termination Voltage, DRAM
Voltage and NB Voltage items are labeled in different color, indicating the
risk levels of high voltage settings. Refer to the table below for details.
• The system may need better cooling system to work stably under high
voltage settings.
Blue Yellow Purple Red
CPU PLL Voltage 1.50V~1.78V 1.80V~2.00V 2.02V~2.20V 2.22V~2.78V
FSB Termination
Voltage
1.20V~1.38V 1.40V~1.50V N/A N/A
DRAM Voltage 1.50V~1.68V 1.70V~1.90V 1.92V~2.10V 2.12V~2.78V
NB Voltage 1.25V~1.41V 1.43V~1.55V 1.57V~1.73V 1.75V~2.21V*