User`s manual

Table Of Contents
Hardware Information 19
NuPRO-935A
2.3 Onboard Connectors
ATX 12V Power Connector (CN7)
CPU Fan Connector (FAN2)
System Fan Connector (FAN1)
Pin # Signal
1GND
2GND
3+12V DC
4
+12V DC
NOTE:
NOTE:
The ATX 12V power connector must be connected to provide
sufficient power to the SBC in either ATX or AT modes . See
“Installing the Power Connectors” on page 34.
Pin # Signal
1GND
2 Fan power (+12V)
3 Fan Tachometer
4
Fan Speed Control
Pin # Signal
1GND
2 Fan power (+12V)
3 Fan Tachometer
1
3
2
4