18
3.9 Fan Connector
The ROCKY-P258BX provides one CPU cooling fan connector
and one system fan connector. These connectors can supply
12V/500mA to the cooling fan. The connector has a “rotation”
pin which supplies the fan’s rotation signal to the system, so the
system BIOS knows the fan speed. Please note that only
specified fan offers the rotation signal .
•
CN3 : CPU Fan Connector
•
CN4 : System Fan Connector
PIN NO. DESCRIPTION
1
Fan Sensor
2
+12V
3
GND
Содержание ROCKY-P258BX
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