2.4.18CPU PLL Voltage [Auto]

Allows you to set the CPU PLL voltage. The values range from 1.8V to 2.5V with a 0.0125V interval.

2.4.19PCH Voltage [Auto]

Allows you to set the Platform Controller Hub voltage. The values range from 1.05V to 1.5V with a 0.0125V interval.

The values of the IMC Voltage, DRAM 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 on the next page for details.

• The system may need better cooling system to work stably under high voltage settings.

 

Blue

Yellow

Purple

Red

IMC Voltage

1.10000V–

1.17500V–

1.23125V–

1.30625V–

1.16875V

1.22500V

1.30000V

1.70000V

 

DRAM Voltage

1.2000V–

1.5750V–1.6250V

1.6375V–1.6875V

1.7000V–2.0000V

1.5625V

 

 

 

 

CPU PLL Voltage

1.8000V–

1.8750V–

1.9375-

2.0000V–

1.8625V

1.9250V

1.9875

2.5000V

 

PCH Voltage

1.0500V-

1.2000V

1.3125V

1.4625V-

1.1875V

1.3000V

1.4500V

1.5000V

 

2.4.20DRAM DATA REF Voltage on CHA/B [Auto]

Allows you to set the DRAM DATA Reference Voltage on Channel A/B. The values range from 0.395x to 0.630x with a 0.005x interval. Different ratio might enhance DRAM overclocking ability.

2.4.21Load-Line Calibration [Auto]

[Auto]

Automatic configuration.

[Disabled]

Follow Intel specifications.

[Enabled]

Improve CPU VDroop directly.

2.4.22CPU Spread Spectrum [Auto]

[Auto]

Automatic configuration.

[Disabled]

Enhances the BCLK overclocking ability.

[Enabled]

Sets to [Enabled] for EMI control.

2.4.23PCIE Spread Spectrum [Auto]

[Auto]

Automatic configuration.

[Disabled]

Enhances the PCIE overclocking ability.

[Enabled]

Sets to [Enabled] for EMI control.

2-14

Chapter 2: BIOS information