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9. Jumpers and Connectors
PCI 762 – User’s Guide (Version 1.1)
9.3.15.
ATX 8 Pin 12V IN Connector (ATX2)
You can connect it to the ATX12V power supply for CPU Core Voltage.
Pin
Signal
1
GND
2
GND
3
GND
4
GND
5
+12V
6
+12V
7
+12V
8
+12V
9.3.16.
A CPU fan is always needed for cooling CPU heat (FAN3)
The CPU fan connector FAN3 provides power to the CPU fan.
Pin
Signal
1
Ground
2
+12V
3
Rotation Detection
4
Speed Control
9.3.17.
System & Auxiliary Fan Connectors (FAN1, FAN2)
You can connect the system cooling fan cable to FAN1/FAN2 for system cooling fan power.
Pin
Signal
1
GND
2
+12V
3
Rotation Detection
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