
FX-3420 User Manual
22
Pin no.
Description
Pin no.
Description
1
GND
3
+P12V
2
BMC_PWMOUT
4
BMC_FAN_TECH_IN
17.
JFAN7~
JFAN10: FAN connector
Pin no.
Description
Pin no.
Description
1
GND
4
BMC_FAN_TECH_IN
2
+P12V
5
BMC_PWMOUT
3
BMC_FAN_TECH_IN
18.
JPWR2: Power connector
Jumper
Description
1
+P3V3
2
GND