Asus DELUXE/WD P8Z77-I User Manual download pdf (Page 86)

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Chapter 3: BIOS setup

Chapter 3

PCH Voltage [Auto]

Allows you to set the Platform Controller Hub voltage. The values range from 1.05V to 1.40V

with a 0.05V interval.

• The values of the CPU Manual Voltage, CPU Offset Voltage, DRAM Voltage, VCCSA

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.

White Yellow Pink Red

CPU Manual

Voltage

0.8V–0.995V 1.000V–1.045V 1.050V–1.090V 1.095V–1.99V

CPU Offset

Voltage

0.005V–0.05V 0.055V–0.1V 0.105V–0.15V 0.155V–0.635V

DRAM Voltage 1.2V–1.575V 1.58V–1.65V 1.655V–1.725V 1.73V–2.135V

VCCSA Voltage 0.61V–0.97V 0.975V–1.015V 1.02V–1.06V 1.065V–1.56V

PCH Voltage 1.05V–1.1V 1.15V 1.2V 1.25V–1.40V

CPU PLL Voltage [Auto]

Allows you to set the CPU PLL voltage. Conguration options: [Auto] [+0.10V].

CPU Spread Spectrum [Auto]

[Auto] Automatic conguration.

[Disabled] Enhances the BCLK overclocking ability.

[Enabled] Sets to [Enabled] for EMI control.

The values of CPU Manual Voltage and CPU Offset Voltage vary with CPUs.

1 2 ... 81 82 83 84 85 86 87 88 89 90 91 ... 179 180

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Asus DELUXE/WD P8Z77-I User Manual Page 86