Plastic Sheet Covering PSU Fan?
- DJ Tucker
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Plastic Sheet Covering PSU Fan?
Hello everyone. Hope you all having a good week. So my question is this. Why does my PSU have a have a sheet of plastic covering the fan? In fact, it's covering 2/3rd's of the fan. i think it maybe to direct airflow so i've been told but wouldn't that reduce the air by blocking over half the fan? Anyone know it's true meaning?
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Core i7 10700KF 5Ghz @ 1.25v With Alphacool Eisblock XPX Aurora Edge
Gigabyte RTX 2080 Super 1980Mhz @ 0.925v With TechN GPU Block
32Gb Corsair Vengeance RGB Pro 3600Mhz 16-18-18-38
Aqua Computer Ultitube 200 Pro D5 Next
Corsair XR5 240mm x2 & 360mm
Intel 670p 2Tb & WD Blue M.2 2Tb
Corsair HX1000i
Philips Momentum 3000 24" (Main) & MSI Optix G241V E2 (Second)
Lian Li O11D
Roccat Vulcan 120 Aimo, Roccat Kone Aimo Remastered and Roccat Sym Pro Air
Re: Plastic Sheet Covering PSU Fan?
PSU model? or better yet a picture. never seen a fan on a psu blocked by anything.
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Re: Plastic Sheet Covering PSU Fan?
I've seen that before, and when I've asked that question all I ever get is that it helps to direct the airflow and help the airflow in the power supply.
- Apoptosis
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Re: Plastic Sheet Covering PSU Fan?
yes, it is there to direct the airflow where it is needed. Corsair has been doing it for 6+ years with great success.
- DJ Tucker
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Re: Plastic Sheet Covering PSU Fan?
it is covering 2/3rd's of the fan so how can it direct airflow around psu better if it's just being directed out the back vent? well one things for sure, my psu fan doesn't spin up anymore. even at full load the fan don't move. so i blocked the vent just to see if i could getting the temps to rise enough for the fan to kick in and it did. but the heat coming from the top of the psu before the fan turns on is somewhat warm. the temp of the componants must be quite hot?
MSI Z590 Gaming Edge Wifi
Core i7 10700KF 5Ghz @ 1.25v With Alphacool Eisblock XPX Aurora Edge
Gigabyte RTX 2080 Super 1980Mhz @ 0.925v With TechN GPU Block
32Gb Corsair Vengeance RGB Pro 3600Mhz 16-18-18-38
Aqua Computer Ultitube 200 Pro D5 Next
Corsair XR5 240mm x2 & 360mm
Intel 670p 2Tb & WD Blue M.2 2Tb
Corsair HX1000i
Philips Momentum 3000 24" (Main) & MSI Optix G241V E2 (Second)
Lian Li O11D
Roccat Vulcan 120 Aimo, Roccat Kone Aimo Remastered and Roccat Sym Pro Air
Core i7 10700KF 5Ghz @ 1.25v With Alphacool Eisblock XPX Aurora Edge
Gigabyte RTX 2080 Super 1980Mhz @ 0.925v With TechN GPU Block
32Gb Corsair Vengeance RGB Pro 3600Mhz 16-18-18-38
Aqua Computer Ultitube 200 Pro D5 Next
Corsair XR5 240mm x2 & 360mm
Intel 670p 2Tb & WD Blue M.2 2Tb
Corsair HX1000i
Philips Momentum 3000 24" (Main) & MSI Optix G241V E2 (Second)
Lian Li O11D
Roccat Vulcan 120 Aimo, Roccat Kone Aimo Remastered and Roccat Sym Pro Air
Re: Plastic Sheet Covering PSU Fan?
It does it by allowing the air only one direction to enter the power supply, when the air goes in one place, it has to move to allow for more air to come in; forced convection I believe it would be.
- DJ Tucker
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Re: Plastic Sheet Covering PSU Fan?
would removing the plastic sheet do any harm to the psu?
MSI Z590 Gaming Edge Wifi
Core i7 10700KF 5Ghz @ 1.25v With Alphacool Eisblock XPX Aurora Edge
Gigabyte RTX 2080 Super 1980Mhz @ 0.925v With TechN GPU Block
32Gb Corsair Vengeance RGB Pro 3600Mhz 16-18-18-38
Aqua Computer Ultitube 200 Pro D5 Next
Corsair XR5 240mm x2 & 360mm
Intel 670p 2Tb & WD Blue M.2 2Tb
Corsair HX1000i
Philips Momentum 3000 24" (Main) & MSI Optix G241V E2 (Second)
Lian Li O11D
Roccat Vulcan 120 Aimo, Roccat Kone Aimo Remastered and Roccat Sym Pro Air
Core i7 10700KF 5Ghz @ 1.25v With Alphacool Eisblock XPX Aurora Edge
Gigabyte RTX 2080 Super 1980Mhz @ 0.925v With TechN GPU Block
32Gb Corsair Vengeance RGB Pro 3600Mhz 16-18-18-38
Aqua Computer Ultitube 200 Pro D5 Next
Corsair XR5 240mm x2 & 360mm
Intel 670p 2Tb & WD Blue M.2 2Tb
Corsair HX1000i
Philips Momentum 3000 24" (Main) & MSI Optix G241V E2 (Second)
Lian Li O11D
Roccat Vulcan 120 Aimo, Roccat Kone Aimo Remastered and Roccat Sym Pro Air
Re: Plastic Sheet Covering PSU Fan?
Any harm? Highly doubtful, the fan will still spin and continue to cool the PSU. When the fan kicks in, it might take longer for the PSU to cool down, but it won't do any harm.