Asus P7H55D-M EVO - Manual (Page 74)

3-18 Chapter 3: BIOS setup
Chapter 3
3.5.11 CPU Differential Amplitude [Auto]
Different AMP might enhance BCLK overclocking ability.
Configuration options: [Auto] [700mV] [800mV] [900mV] [1000mV]
3.5.12 CPU Clock Skew [Auto]
Adjusting this item may help enhancing BCLK overclocking ability.
Configuration options: [Auto] [Normal] [Delay 100ps]–[Delay 1500ps]
Some of the following items are adjusted by typing the desired values using the numeric keypad
and press the key. You can also use the <+> and <-> keys to adjust the value. To
restore the default setting, type [auto] using the keyboard and press the key.
3.5.13 CPU Voltage Mode [Offset]
Allows you to set the CPU Voltage Mode. Different sub-items appear according to the CPU
Voltage Mode item setting. Configuration options: [Offset] [Manual]
Offset Voltage [Auto]
This item appears only when you set the CPU Voltage Mode item to [Offset] and allows you to
set the Offset voltage. The values range from 0.00625V to 0.50000V with a 0.00625V interval.
Offset Sign [-]
This item appears only when you set the Offset Voltage item to a value other than [Auto].
[+]
To offset the voltage by a positive value.
[–] To offset the voltage by a negative value.
Fixed Voltage [Auto]
This item appears only when you set the CPU Voltage Mode item to [Manual] and allows you
to set a fixed CPU voltage. The values range from 0.85V to 1.7V with a 0.00625V interval.
Refer to the CPU documentation before setting the CPU Vcore voltage. Setting a high
VCore voltage may damage the CPU permanently, and setting a low VCore voltage may
make the system unstable.
3.5.14 IMC Voltage [Auto]
Allows you to set the CPU Integrated Memory Controller voltage. The values range from 1.1V
to 1.9V with a 0.02V interval.
3.5.15 DRAM Voltage [Auto]
Allows you to set the DRAM voltage. The values range from 1.20V to 2.2V with a 0.02V interval.
According to Intel CPU spec, DIMMs with voltage requirement over 1.65V may damage
the CPU permanently. We recommend you install the DIMMs with the voltage requirement
below 1.65V.