User Guide

Installing the Mainboard 2-19
The following tables present adjustments of SW2 for Vcore and Vio of
CPUs, all the voltage combinations of the switch setup are reserved for
current and future CPUs.
SW2 Vcore settings
Pin Name SW2 Pin Name SW2
Nominal
Output
Voltage
DACOUT
VC1 VC2 VC3 VC4 VC5
Nominal
Output
Voltage
DACOUT
VC1 VC2 VC3 VC4 VC5
1.30
OFF OFF OFF OFF ON
2.0
OFF OFF OFF OFF OFF
1.35
ON OFF OFF OFF ON
2.1
ON OFF OFF OFF OFF
1.40
OFF ON OFF OFF ON
2.2
OFF ON OFF OFF OFF
1.45
ON ON OFF OFF ON
2.3
ON ON OFF OFF OFF
1.50
OFF OFF ON OFF ON
2.4
OFF OFF ON OFF OFF
1.55
ON OFF ON OFF ON
2.5
ON OFF ON OFF OFF
1.60
OFF ON ON OFF ON
2.6
OFF ON ON OFF OFF
1.65
ON ON ON OFF ON
2.7
ON ON ON OFF OFF
1.70
OFF OFF OFF ON ON
2.8
OFF OFF OFF ON OFF
1.75
ON OFF OFF ON ON
2.9
ON OFF OFF ON OFF
1.80
OFF ON OFF ON ON
3.0
OFF ON OFF ON OFF
1.85
ON ON OFF ON ON
3.1
ON ON OFF ON OFF
1.90
OFF OFF ON ON ON
3.2
OFF OFF ON ON OFF
1.95
ON OFF ON ON ON
3.3
ON OFF ON ON OFF
2.00
OFF ON ON ON ON
3.4
OFF ON ON ON OFF
2.05
ON ON ON ON ON
3.5
ON ON ON ON OFF
SW2 Vio settings
V I/O
Nominal Output
Voltage DACOUT
VC6 VC7 VC8
3.1 ON OFF OFF
3.3 OFF ON OFF
3.38 OFF OFF ON
3.52 OFF OFF OFF