Fractal Design Define Nano S

[Crackpotpower56]

Power supply fan reversed to pull air in from the back into gpu?
Good or Bad idea

Note: evga gtx 770 sc

 

[Aeacus]

To do that, you need to mount your PSU with fan facing upwards and also open up your PSU and flip the fan, so it draws air through the PSU and exhausts it directly to the GPU.

Cons of this:
* PSU warranty voided once you open the PSU to flip PSU fan.
* Hot air from PSU directly exhausted to the GPU.
* PSU may not work anymore after you've fiddled with it.
* More dust enters PSU since there's no filters at the intake when you reverse the airflow inside the PSU.

To get better cooling for your GPU, mount all 6 case fans inside your case with great performing fans, e.g Noctua industrial 2000 RPM fans.