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Additional fan on EGPU CASE  


New Member
Joined: 1 week ago

Hello guys;


I have designed and produced egpu case(see pictures). My system is exp gdc+aorus RX 580 8gb. I assemblied  additional 2000rpm fan to the psu nevertheless it is always running.

Is it possible to run synchronized with video card ? Otherwise i have to add on/off button to prevent unnecessary noise.



To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.


itsage liked
Trusted Member
Joined: 1 month ago

I would imagine if you got a pwm fan splitter cable, you could use the graphics card's fan header to control the case fan, but only if the GPU's fan header isn't proprietary.  But you could still tap into the pwm pin.  It's been done before and you can read about it here.

2020 MacBook Pro, i5-1038NG7, 16GB RAM, 1TB
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2020 13" MacBook Pro [10th,4C,G] + RX Vega 56 @ 32Gbps-TB3 (Razer Core X) + macOS 10.15.4 & Win10 [build link]