Fan Headers - Biostar A690E-IS Setup Manual

Mini-ITX Mainboard Manual
2.2 F H
AN EADERS
These fan headers support cooling-fans built in the system.
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
GND.
CPU Fan Header
System Fan Header
Note:
The CPU Fan Header and System Fan Header support 4-pin and 3-pin head connector.
When connecting with wires onto connectors, please note that the red wire is the positive
and should be connected to pin#2, and the black wire is Ground and should be
connected to GND.
8
Pin
1
2
4
3
1
4
Pin
1
2
3
1 3
The fan
Assignment
Ground
+12V
FAN RPM rate
sense
Smart Fan
Control
Assignment
Ground
+12V
FAN RPM rate
sense