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Cooling Fan Connector
1
4
CPU Fan
Ground
CTRL
12V
RPM
The fan connector is used to connect cooling fan. The cooling fan will provide adequate airflow
throughout the chassis to prevent overheating the CPU.
BIOS Setting
The Advanced menu ("SIO NUVOTON6116D" submenu) of the BIOS will display the current
speed of the cooling fans. Refer to the chapter 3 for more information.
Chapter 2 Hardware Installation
Chapter 2
Digital I/O Connector
Digital I/O Power Connector
The 8-bit Digital I/O connector provides powering-on function to external devices that are con-
nected to these connectors.
Digital I/O Connector
Pin
1
2
3
4
5
6
7
8
22
+5V
4
5VSB
Digital I/O Power
Ground
+12V
1
1
Digital I/O
8
Function
DIO7
DIO6
DIO5
DIO4
DIO3
DIO2
DIO1
DIO0
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