FormBot T-Rex 2+ Control Cover for 80mm Fan

I got sick of the stock control box fans being super loud. I have my printers in my home office which is also where I watch TV and would have to turn the volume way up. Since 50mm fans like the stock ones are really hard to find in general, nevermind the right voltage and quiet, I opted to replace the whole cover and replace the 2 fans with a single 80mm. The fan I found is a Noctua NF-R8 rated at only 17dB. I could've gone quieter but this was a decent price and honestly the steppers are louder