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19
NSA 3170 Series User Manual
Chapter 2: Jumpers and Connectors
System Fan Connectors
Connector type: 1x4 4-pin Wafer, 2.54mm pitch
Connector location: CN3 (FAN1), CN4 (FAN2) and CN7 (FAN3)
Pin
Definition
1
GND
2
P12V
3
SYSFAN_TAC_[1:3]
4
SYSFAN_CTL_[1:3]
1
4
4-Pin 12V Power Connector
Connector type: 2x2 4-pin header, 4.2mm pitch
Connector location: CON2
Pin
Definition
1
GND
2
GND
3
P12V
4
P12V
2
1
3
4
1
2
3
4