this is my first instructable on how to cool your gaming pc with a fan

Step 1: Materials Needed

materials needed

120mm PC fan (doesn't have to be Corsair, it could be any 120mm-sized fan.)
screws
zip ties (optional)

Step 2: Remove Your Side Panel

remove the screws holding the panel to the case. (there may be more than two screws depending on your case.)

Step 3: Find Your Spot

find a 120mm fan slot. locate your point where you connect the fan. Your point will have 3 pins on it and may have a plastic groove to help line up the pins.

Step 4: Screw Your Fan Into Place

make sure your screws go in straight. you should have at least two screws holding the fan on. Four screws would be optimal.

Step 5: Replace Your Side Panel

There may be two or more screws keeping the panel on. make sure to put all of them back in.
optional: secure your wire into place with zip ties to keep it out of the way.