Jetway Computer NF9G - Manual (Page 28)

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(17) CPUFAN (4-pin)/SYSFAN1 (3-pin)/SYSFAN2 (3-pin): FAN Speed Headers
SYSFAN1/SYSFAN2 Header
Pin1 GND
Fan Clock
+12V Fan Power
Pin1
CPUFAN
GN
D
+
1
2
V
Fa
n
P
ow
e
r
Fa
n C
loc
k
C
ont
ro
l
(18) CN1/CN2 (35-Pin): Jetway Daughter Board Header
These two Headers can add the COM Port card/ LAN card.
Pin 1
CN1/CN2 Header
Pin 1