DFI AK76-SN, User Manual

Page: 16 / 76

2
16
Hardware Installation
2.4 Selecting the CPU Core Voltage
Voltage
1.475V
1.500V
1.525V
1.550V
1.575V
1.600V
1.625V
1.650V
1
Off
On
Off
On
Off
On
Off
On
Voltage
1.675V
1.700V
1.725V
1.750V
1.775V
1.800V
1.825V
1.850V
2
Off
Off
On
On
Off
Off
On
On
3
Off
Off
Off
Off
On
On
On
On
4
Off
Off
Off
Off
Off
Off
Off
Off
1
Off
On
Off
On
Off
On
Off
On
2
Off
Off
On
On
Off
Off
On
On
3
Off
Off
Off
Off
On
On
On
On
4
On
On
On
On
On
On
On
On
SW2: Pin 5
Off: Auto - the system will run according
to the CPU’s default core voltage.
Settings on pins 1 to 4 will have no
effect.
On: Manual - use pins 1, 2, 3 and 4 to
select the desired core voltage.
CPU Core Voltage Select - SW2
SW2 allows you to manually adjust the core voltage that is supplied
to the CPU. If you wish to use the CPU’s default core voltage, set
pin 5 to Off. The CPU’s Vcore will be generated according to the
CPU VID configuration. Settings on pins 1 to 4 will have no effect. If
you wish to manually select the CPU’s core voltage, set pin 5 to On
then refer to the table for the appropriate settings.
Important:
Although this function is supported, we do not recommend that
you use a higher voltage because unstable current may be
supplied to the system board causing damage.
SW2’s default
setting.