What are the rubber circles for on the back of my pc case? Should I just leave them like that if don’t have a need for them? Or are they likely to let I’m dust into the motherboard?

Edit: thanks for all the replies, so just for water cooling I have no need for.

  • Björn@swg-empire.de
    251·
    1 年前

    Probably for external radiotors. Outside of the case you can make them bigger and thus more silent.

    • Bye@lemmy.world
      196·
      1 年前

      Radiators? Nah, open loop. One end to the faucet, other end to the drain. If you’re on well water it goes right back down to where it came from.