Dram Timing Control; Cpu Offset Mode Sign; Vddnb Offset Mode Sign - Asus A78M-A Manual

2.5.6

DRAM Timing Control

The sub-items in this menu allow you to set the DRAM timing control features. Use the <+>
and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard
and press <Enter>.
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.
2.5.7 APU Voltage [Offset Mode]
[Offset Mode]

CPU Offset Mode Sign [+]

[+]
[–]
CPU Offset Voltage [Auto]
Allows you to set the CPU Offset voltage. The values range from 0.00625V to
0.40000V with a 0.00625V interval.
Refer to the CPU documentation before setting the CPU voltage. Setting a high voltage
may damage the CPU permanently, and setting a low voltage may make the system
unstable.

VDDNB Offset Mode Sign [+]

[+]
[–]
VDDNB Offset Voltage [Auto]
Allows you to set the VDDNB Offset voltage. The values range from 0.00625V to
0.38750V with a 0.00625V interval.
2.5.8 DRAM Voltage [Auto]
Allows you to set the DRAM voltage. The values range from 1.350V to 1.650V with a 0.150V
interval.
2.5.9 SB 1.1V Voltage [Auto]
Allows you to set the Southbridge 1.1V voltage. The values range from 1.10V to 1.22V with a
0.04V interval.
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2-14
To offset the voltage by a positive or negative value.
To offset the voltage by a positive value.
To offset the voltage by a negative value.
To offset the voltage by a positive value.
To offset the voltage by a negative value.
The values of the CPU Offset Voltage, VDDNB Offset Voltage, DRAM Voltage, and
SB 1.1V Voltage items are labeled 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.
Chapter 2: BIOS information