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Step 4: Hold the CPU down firmly, and then close the lever toward direct
B to complete the installation.
Step 5: 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
F
H
AN
EADERS
JCFAN1: CPU FAN Power Header
JSFAN1: System Fan Power Header (optional)
JNBFAN1: Northbridge Fan Power Header
Note:
The JCFAN1 and JSFAN1 support system cooling fan with Smart Fan Control
utility. It supports 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.
N4SLI-A9
JCFAN1
1
3
JNBFAN1 JSFAN1
3
1
1
3
9
B
Pin
Assignment
1
Ground
2
+12V
3
FAN RPM rate sense
(Only for JCFAN1 and
JSFAN1.)
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