Asus P8P67 PRO User Manual - Page 78

CPU Spread Spectrum [Auto], VCCSA Voltage [Auto], VCCIO Voltage [Auto], CPU PLL Voltage [Auto], PCH

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VCCSA Voltage [Auto] Allows you to set the VCCSA voltage. The values range from 0.80V to 1.70V with a 0.00625V interval. VCCIO Voltage [Auto] Allows you to set the VCCIO voltage. The values range from 0.80V to 1.70V with a 0.00625V interval. CPU PLL Voltage [Auto] Allows you to set the CPU and PCH PLL voltage. The values range from 1.20V to 2.20V with a 0.00625V interval. PCH Voltage [Auto] Allows you to set the Platform Controller Hub volage. The values range from 0.80V to 1.70V with a 0.01V interval. • The values of the CPU Manual Voltage, CPU Offset Voltage, DRAM Voltage, VCCSA Voltage, VCCIO Voltage, 1.8FSR Voltage, and PCH Voltage items are labeled in different color, indicating the risk levels of high voltage settings. • The system may need better cooling system to work stably under high voltage settings. Black Yellow Pink CPU Manual Voltage 0.8V-1.22V 1.225V-1.280V 1.285V-1.335V CPU Offset Voltage DRAM Voltage VCCSA Voltage VCCIO Voltage CPU PLL Voltage PCH Voltage 0.005V-0.060V 1.20000V- 1.57500V 0.80000V- 0.96875V 0.80000V- 1.10000V 1.20000V- 1.88750V 0.80000V- 1.10000V 0.065V-0.120V 1.58125V- 1.65000V 0.97500V- 1.01250V 1.10625V- 1.15000V 1.89375V- 1.97500V 1.11000V- 1.15000V 0.125V-0.175V 1.65625V- 1.72500V 1.01875V- 1.06250V 1.15625V- 1.20625V 1.98125V- 2.06875V 1.16000V- 1.20000V CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to [Enabled] for EMI control. Red 1.340V-1.990V 0.180V-0.635V 1.73125V- 2.20000V 1.06875V- 1.70000V 1.21250V- 1.70000V 2.07500V- 2.20000V 1.21000V- 1.70000V Chapter 3 3-12 Chapter 3: BIOS setup

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3-12
Chapter 3: BIOS setup
Chapter 3
CPU Spread Spectrum [Auto]
[Auto]
Automatic configuration.
[Disabled]
Enhances the BCLK overclocking ability.
[Enabled]
Sets to [Enabled] for EMI control.
VCCSA Voltage [Auto]
Allows you to set the VCCSA voltage. The values range from 0.80V to 1.70V with a 0.00625V
interval.
VCCIO Voltage [Auto]
Allows you to set the VCCIO voltage. The values range from 0.80V to 1.70V with a 0.00625V
interval.
CPU PLL Voltage [Auto]
Allows you to set the CPU and PCH PLL voltage. The values range from 1.20V to 2.20V with
a 0.00625V interval.
PCH Voltage [Auto]
Allows you to set the Platform Controller Hub volage. The values range from 0.80V to 1.70V
with a 0.01V interval.
•
The values of the CPU Manual Voltage, CPU Offset Voltage, DRAM Voltage, VCCSA
Voltage, VCCIO Voltage, 1.8FSR Voltage, and PCH Voltage items are labeled in
different color, indicating the risk levels of high voltage settings.
•
The system may need better cooling system to work stably under high voltage settings.
Black
Yellow
Pink
Red
CPU Manual Voltage
0.8V–1.22V
1.225V–1.280V
1.285V–1.335V
1.340V–1.990V
CPU Offset Voltage
0.005V–0.060V
0.065V–0.120V
0.125V–0.175V
0.180V–0.635V
DRAM Voltage
1.20000V–
1.57500V
1.58125V–
1.65000V
1.65625V–
1.72500V
1.73125V–
2.20000V
VCCSA Voltage
0.80000V–
0.96875V
0.97500V–
1.01250V
1.01875V–
1.06250V
1.06875V–
1.70000V
VCCIO Voltage
0.80000V–
1.10000V
1.10625V–
1.15000V
1.15625V–
1.20625V
1.21250V–
1.70000V
CPU PLL Voltage
1.20000V–
1.88750V
1.89375V–
1.97500V
1.98125V–
2.06875V
2.07500V–
2.20000V
PCH Voltage
0.80000V–
1.10000V
1.11000V–
1.15000V
1.16000V–
1.20000V
1.21000V–
1.70000V