Question Dust build up on GPU backplate ?

Jan 4, 2025
2
0
10
Hi, guys I just wanted to know is there any way I can prevent dust building up on the die embedded in the GPU backplate of my Asus TUF 4070 Super. The die exposed on the back of GPU inside the GPU backplate.
 
Last edited:
Hi, guys I just wanted to know is there any way I can prevent dust building up on the die embedded in the GPU backplate of my Asus TUF 4070 Super. The die exposed on the back of GPU inside the GPU backplate.
I would suggest that the only way to really do this is to prevent as much dust entering the case in the first place. What case are you using and does it have dust filters?

Are you running a positive or negative pressure setup. Ideally you want positive pressure for dust minimisation but this will also depend on having suitable filters in place
 
Hi, guys I just wanted to know is there any way I can prevent dust building up on the die embedded in the GPU backplate of my Asus TUF 4070 Super. The die exposed on the back of GPU inside the GPU backplate.
Hello @TheTechLover,
Absolutely understand your concern! To prevent dust buildup on the exposed GPU die of your Asus TUF 4070 Super:
  1. Positive Air Pressure: Ensure your PC case uses positive air pressure by having more intake fans than exhaust fans. This reduces the amount of dust entering the case.
  2. Dust Filters: Install dust filters on all intake fans to catch dust particles before they reach internal components.
  3. Regular Cleaning: Use a can of compressed air to blow dust off the GPU backplate and die regularly. Be gentle to avoid any damage to the components.
These steps should help keep your GPU running clean and efficiently!


Best regards,
Joan Martin
 
My take is if it works - don't fix it.

The above in general is a decent advice with fans setup and filters, but I definitely would not be blasting compressed air on that part or any part.

If you're not careful, you will introduce condensation effect to the exposed electronics, basically accidentally produce moisture and that's definitely not something you want to risk with compressed air.