Asus B85-A - Manual (Page 52)

2-24 Chapter 2: Getting started
2.6 Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other system
devices.
Be cautious when changing the settings of the Advanced menu items. Incorrect field values
can cause the system to malfunction.
2.5.24 PCH VLX Voltage [Auto]
Allows you to set the voltage for the I/O on the PCH. Use the <+> or <-> keys to adjust the
value. The values range from 1.185V to 2.135V with a 0.005V interval.
2.5.25 PCH Voltage [Auto]
Allows you to set the Platform Controller Hub voltage. Use the <+> or <-> keys to adjust the
value. The values range from 0.735V to 1.500V with a 0.005V interval.
The system may need better cooling system to work stably under high voltage settings.
2.5.26 DRAM CTRL REF Voltage [Auto]
Allows you to set the DRAM CTRL REF Voltage. The values range from 0.3950x to 0.6300x
with a 0.0050x interval.
2.5.27 DRAM DATA REF Voltage on CHA [Auto]
Allows you to set the DRAM DATA REF Voltage on CHA. The values range from 0.3950x to
0.6300x with a 0.0050x interval
2.5.28 DRAM DATA REF Voltage on CHB [Auto]
Allows you to set the DRAM DATA REF Voltage on CHB. The values range from 0.3950x to
0.6300x with a 0.0050x interval
2.5.29 CPU Spread Spectrum [Auto]
[Auto] Automatic configuration.
[Disabled] Enhances the BCLK overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.