Asus P8H67 - VCCIO Voltage; CPU PLL Voltage; PCH Voltage; Load-Line Calibration

2-16 ASUS P8H67
2.4.9 VCCIO Voltage [Auto]
Allows you to set the VCCIO voltage. The values range from 0.7350V to 1.6850V with a
0.005V interval.
2.4.10 CPU PLL Voltage [Auto]
Allows you to set the CPU PLL voltage. The values range from 1.8000V to 1.9000V with a
0.1V interval
2.4.11 PCH Voltage [Auto]
Allows you to set the Platform Controller Hub voltage. The values range from 0.8000V to
1.6800V with a 0.0100V interval above 1.05V or 0.0500V interval below 1.05V.
• The values of the CPU Offset Voltage, DRAM Voltage, VCCIO Voltage, CPU PLL
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.
2.4.12 Load-Line Calibration [Auto]
Allows you to enable or disable the Load-Line calibration function.
Conguration options: [Auto] [Disabled] [Enabled]
2.4.13 CPU Spread Spectrum [Auto]
[Auto] Automatic conguration.
[Disabled] Enhances the BCLK overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.