3-20
Chapter 3: BIOS setup
Chapter 3
3.5.15
CPU Differential Amplitude [Auto]
Different AMP might enhance BCLK overclocking ability.
Configuration options: [Auto] [700mV] [800mV] [900mV] [1000mV]
3.5.16
CPU Clock Skew [Auto]
Adjusting this item may help enhancing BCLK overclocking ability. You may need to adjust
the
CPU Clock Skew
item at the same time.
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 <Enter> 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 <Enter> key.
3.5.17
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.
3.5.18
IMC Voltage [Auto]
Allows you to set the CPU Integrated Memory Controller voltage. The values range from 1.1V
to 1.7V with a 0.00625V interval.
3.5.19
DRAM Voltage [Auto]
Allows you to set the DRAM voltage. The values range from 1.20V to 2.5V* with a 0.0125V interval.
•
The value [2.5V] of the
DRAM Voltage
item is supported only if the
OV_DRAM
switch
is enabled. Otherwise the maximum voltage supported is [2.0V]. This item can be
automatically optimized if you install a XMP DIMM. Refer to
4. DRAM overvoltage
setting
switch on page 2-26 for details.
•
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.
Содержание P7P55D-E EVO
Страница 1: ...Motherboard P7P55D E EVO ...
Страница 48: ...2 30 Chapter 2 Hardware information Chapter 2 Connect to 5 1 channel Speakers Connect to 7 1 channel Speakers ...
Страница 100: ...3 40 Chapter 3 BIOS setup Chapter 3 ...
Страница 126: ...5 8 Chapter 5 Multiple GPU technology support Chapter 5 ...