Specifications

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3-12 Chapter 3: BIOS setup

Chapter 3

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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

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 voltage. 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, CPU PLL Voltage, and PCH 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.