User Guide
26 
A
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M
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u
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P
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This motherboard comes with a retention module attached on the CPU socket when shipped, we strongly recommend you to install 
AOpen special designed CPU Fan as shown below on the retention module for better heat dissipation. Please install the CPU Fan 
correctly as the following pictures shown.
1. Gently put the CPU Fan down on the 
retention module with clips aligning correctly 
to the four corners. 
2. Pressing down the four clips with force one by one 
on the retention module. 
Clip 
Note: The picture above may look different from the product you purchased. 










