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10
NSA 7131 User Manual
Chapter 2: Jumpers and Connectors
CPU Fan Connector
Connector type: 1x4 4-pin wafer
Connector location: FAN1
1
4
Pin
Definition
Pin
Definition
1
GND
2
P12V_CPU
3
FAN_TACH
4
FAN_PWM
ATX 4-pin Connector (Reserved)
Connector type: 1x4 4-pin header, 5.08mm pitch
Connector location: CON4, CON5, CON6 and CON7
1
4
Pin
Definition
Pin
Definition
1
P12V
2
GND
3
GND
4
P5V