Fan Headers - Biostar I91PL-A7 PCI-ED User Manual

Step 3: Hold the CPU down firmly, and then close the lever to complete
the installation.
Step 4: Put the CPU Fan on the CPU and buckle it. Connect the CPU FAN
power cable to the JCFAN1. This completes the installation.
2.2 FAN H
EADERS
These fan headers support cooling-fans built in the computer. The fan
wiring and plug may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
JCFAN1: Powe r Source for CPU Fan
1 4
JSFAN1/JSFAN2: Powe r Source for System Fan
(JSFAN2 is optional.)
3 1
Note:
The JCFAN1, JSFAN1 and JSFAN2 support system cooling fan with
Smart Fan Control utility. They support 4-pin and 3-pin head connectors.
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.
I915P-A7 PCI-ED
I91PL-A7 PCI-ED
Pin
1 Ground
2 Power
3 FAN RPM rate sense
4 Smart Fan Control
Pin
1 Ground
2 Smart Fan Control
3 FAN RPM rate sense
10
Assignment
Assignment