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INSTALLATION
FAN1: CPU Fan Power Connector
FAN1 is a 4-pin header for the CPU fan. The fan must be 12V (Max. 1A).
FAN2: System Fan Power Connector
FAN2 is a 4-pin header for system fans. The fan must be 12V (Max. 1A).
CN3: USB1/2 Ports
CN4, CN5: 10/100 /1000 RJ-45 Ports
CN6, CN7: 10/100 /1000 RJ-45 Ports
10
Pin #
1
2
3
4
Pin #
1
2
3
4
Signal Name
+5V
D-
D+
GND
Signal Name
TX+
RX+
NC
NC
Signal Name
TX+
RX+
TCT
MDI2+
MDI3+
IB831 User's Manual
Signal Name
Ground
+12V
Rotation detection
Rotation control
Signal Name
Ground
+12V
Rotation detection
Rotation control
Pin #
Pin #
1
5
2
6
3
7
4
8
Pin #
Pin #
1
2
3
4
5
6
7
8
Pin #
Pin #
1
2
3
4
5
6
7
8
9
10
Signal Name
+5V
D-
D+
GND
Signal Name
TX-
NC
RX-
NC
Signal Name
TX-
RX-
RCT
MDI2-
MDI3+
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