To install the external rear fan (on selected models):
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•
1.
Use a screwdriver to pry open the slot.
Do not install the 4-port ethernet expansion card if you wish to install the external rear fan.
2.
Prepare the rear external fan.
3.
Pass the cable on the rear external fan through the open slot.
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We recommend installing the external fan when you have GPU cards installed.
The external fan is only available with selected models.
Chapter 2: Hardware Information