Ender 3 Pro PSU 120mm Fan mount

thingiverse

I finally got my Trimatic Steppers and couldn't enjoy the silence due to the noise of the Mean Well LRS-350-24 PSU's default fan. When I run a print, the PSU fan spins at 100% speed, making it extremely loud - especially on hot weekends when it runs continuously. To solve this problem, I was looking for a new fan to install inside the PSU but found an old 120mm PC fan and a mount for the original Ender3 PSU online (https://www.thingiverse.com/thing:3359622). However, the Ender3 Pro comes with a Mean Well PSU that has different dimensions, making it difficult to find a suitable mount. So I decided to design my own. The new fan performs exceptionally well - it only runs for 45 seconds every 150 seconds (25% of the time), and I can barely hear it even though it's an old model. I have some questions: If anyone could test print this design, please let me know your thoughts on: - Is it safe to use plastic to enclose the PSU? Would a malfunction pose a significant fire risk? - My design is relatively thin, but I'm concerned about its strength - will the fan's vibrations cause it to rattle or fail prematurely? - Any other suggestions or ideas are welcome.