Pc case gets very hot

[leuhd1]

Hello i have a gaming pc and i want to ask about fans, in take and out take. I have 1 exhaust fan that pulls out thats where the motherboard usb and other motherboard usbs are theres the exhaust fan. Then up, on top of the case there is 2 fans pushing air inside the case and at the front there is 1 intake fan also pulling air inside and 2 on the bottom front that push air in but inside the water cooling radiator and what i am asking is if this is okay also the CASE gets very hot when playing games i have tempered glass and it hurts to touch when playing games but only the glass is really hot im thinking is it the glass that just gets really hot becose cpu temps are 50C and GPU 60-70C ON LOAD, soo im asking if the computer case can get soo hot that it hurts to touch but the temps are fine. Im sorry for my bad english

 

[Karadjgne]

You have 5 fans pushing air in, and only 1 tiny fan exhausting heat out. The rest of the heat is just going around in circles inside the case. I'd suggest you turn the top fans upside down and use them as exhaust too. That's air flow. Pretty much what goes in, comes out, bringing the heat with it. Heat rises, collecting near/at the top of the case. By using the top fans as intakes you are just blowing all that heat right back down into the case.

 

[ron2456]

Front in, back out, top out should be the ideal fan placement positions.
Your problem here is the hot air inside has very little space to escape. Change the top fans to exhaust and your temperature will decrease.

 

[leuhd1]

But then 1 fan will only push air in, becose the other 2 are pushing it in to the CPU radiator will it still push inside the case also? I feel like the radiator will stop the 2 fans pushing in the case and only inside the radiator

 

[Karadjgne]

Ever see a cake decorating bag? Really big top and tiny little hole in the bottom? You are trying to cram all that air in, and with only one small exhaust. It's not moving. You need Flow, not just air.

Air by itself does nothing but retain heat, you need to get rid of that hot air, and replace it with cold air. With 5x fans pushing air in, including the 2 through a hot radiator, and no place for that air to go, it's just sitting in your case.

Bottom in, top out. Front in, rear out. Get that air moving.

Air is air. It goes in one side of the radiator and out the other. It's not lost or held, what goes in, comes out. Heat rises naturally, goes to the top of the case. With 2 fans blowing in, you blow that heat right back onto the case. You want the fans to blow it out of the case.

 

[leuhd1]

I switches top ones to push out, but 1 more thing i have dust filter on top of those fans and i feel like they block alot of air going out, should i remove the dust filter becose the air pushes out anyways or just keep it.

 

[ron2456]

Yeah remove the dust filters, since they are pushing out there will be no pulling in of dust and debris.