Chapter 2: Jumpers and Connectors
Connector Pin Definitions
Internal Connectors
Fan Connectors
Connector type: 1x4 4-pin Wafer, 2.54mm pitch
Connector location: CN2, CN3, CN5 and CN6
1
4
Pin
Definition
1
GND
2
+P12V
3
SYSFAN_TACH
4
SYSFAN_CTL
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8-pin Internal 12V Power Connector
Connector type: 2x4 8-pin boxed header, 4.2mm pitch
Connector location: CN10
1
4
5
8
Pin
Definition
1
GND
3
GND
5
+P12V
7
+P12V
10
Pin
Definition
2
GND
4
GND
6
+P12V
8
+P12V
NSA 5181 User Manual