Asus B85M-E - UEFI BIOS Setup (Continued); CPU Digital I;O Voltage Offset Control; SVID Support and VCCIN Voltage Offset; DRAM Voltage and Timing Control

2-22
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 eld values
can cause the system to malfunction.
2.5.24 DRAM DATA REF Voltage on CHB [Auto]
Allows you to set the DRAM DATA REF Voltage on CHB. The values range from 0.3950V to
0.6300V with a 0.0050V interval
• The values of the CPU Core Voltage Override, CPU Core Voltage Offset, Adtional
Turbo Mode CPU Core Voltage, Total Adaptive Mode CPU Core Voltage, CPU
Cache Voltage Override, CPU Cache Voltage Override, CPU Cache Voltage
Offset, Adtional Turbo Mode CPU Cache Voltage, Total Adaptive Mode CPU
Cache Voltage, CPU Graphics Voltage Override, CPU Graphics Voltage Override,
CPU Graphics Voltage Offset, Adtional Turbo Mode CPU Graphics Voltage, Total
Adaptive Mode CPU Graphics Voltage, CPU System Agent Voltage Offset, CPU
Analog I/O Voltage Offset, CPU Digital I/O Voltage Offset, VCCIN Offset Voltage,
DRAM Voltage, DRAM CTRL REF Voltage, DRAM DATA REF Voltage on CHA/
CHB items are labelled in different colors, indicating the risk levels of high voltage
settings.
• The system may need better cooling system to work stably under high voltage
settings.
2.5.25 CPU Spread Spectrum [Auto]
[Auto] Automatic conguration.
[Disabled] Enhances the BCLK overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.