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15
NDiS M538 User Manual
Chapter 2: Jumpers and Connectors
Pin
Definition
1
GND
2
BAT
Internal Connectors
RTC Battery Connector
Connector type: 1x2 2-pin header, 2.54mm pitch
Connector location: J3
Fan Connector
Connector type: 1x4 4-pin header, 1.25mm pitch
Connector location: J1
Pin
Definition
Pin
Definition
1
GND
2
+5V
3
FAN_TAC1
4
FAN_CTRL_B
1
2
1
4