Chapter 3, Vccio voltage [auto, Pch voltage [auto – Asus P8H77-V User Manual

Page 74: Vccsa voltage [auto, Cpu pll voltage [auto

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Chapter 3: BIOS setup

Chapter 3

VCCIO Voltage [Auto]

Allows you to set the VCCIO voltage. The values range from 0.7350V to 1.6850V with a

0.005V interval.

PCH Voltage [Auto]

Allows you to set the Platform Controller Hub volage. The values range from 0.7350V to

1.6850V with a 0.005V interval.

VCCSA Voltage [Auto]

Allows you to set the VCCSA voltage. Configuration options: [Auto] [+0.10V]

CPU PLL Voltage [Auto]

Allows you to set the CPU and PCH PLL voltage. Configuration options: [Auto] [+0.10V]

•

The values of the CPU Manual Voltage, CPU Offset Voltage, DRAM Voltage, VCCIO

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

0.800V–

1.285V

1.290V–

1.345V

1.350V–

1.405V

1.410V–

1.990V

CPU Offset Voltage

0.005V–

0.065V

0.070V–

0.125V

0.130V–

0.185V

0.190V–

0.635V

DRAM Voltage

1.18500V–

1.57500V

1.58000V–

1.65000V

1.65500V–

1.72500V

1.73000V–

2.13500V

VCCIO Voltage

0.73500V–

1.10000V

1.10500V–

1.15500V

1.16000V–

1.20500V

1.21000V–

1.68500V

PCH Voltage