The original enclosure is designed for a huge 120mm fan. This remix scales it down to 92 mm if you have one lying around.
The capability of a 92 mm fan will be more than enough to cool down anything you could possibly fit into the enclosure.
Despite my original intent, it WILL NOT house a thick PSU from the original Ender 3 because other parts of this awesome design are unfortunately not compatible.
The author remixed this model.