Intel IB850 Manual De Usuario
INSTALLATIONS
22
IB850 User’s Manual
Signal Name
Pin
Pin
Signal Name
Vcc
1
5
Ground
USB2-
2
6
USB3+
USB2+
3
7
USB3-
CN3
Ground
4
8
Vcc
J3: CPU Fan Power Connector
J3 is a 3-pin header for the CPU fan. The fan must be a 12V fan.
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation detection
J7: External ATX Power Connector
Pin #
Signal Name
1
Ground
2
PS-ON (soft on/off)
3
5VSB (Standby +5V)
J8, J9: System Fan Power Connector
J8 and J9 are 3-pin headers for system fans. The fan must be a 12V fan.
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation detection