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IB70 Motherboard User Manual /
Engineering Spec.
COM4
2.5.10 CPU_FAN: FAN CONNECTOR
2.5.11 PANEL1: Front Panel System Function Connector
Pin
Signal Name
1
3
5
PWRBTN#
7
9
A6
A1
Pin Number
B5
B9
B4
B8
B3
B7
B2
B6
B1
Pin
+V5S
2
GND
4
6
GND
8
N/C
10
19
NDSR2
NDCD2
Signal Name
GND
FK_NRI3
FK_NDTR3
FK_NCTS3
FK_NSOUT3
FK_NRTS3
FK_NSIN3
FK_NDSR3
FK_NDCD3
Signal Name
+V3.3S
-HDD_LED
GND
PWRBTN#
+V5A
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