Link case fan speed with GPU temps?

[slickdick]

Is it possible to have my case fan speed ramp up whenever the GPU gets hot? Whenever I play games on max settings my 3080 goes to like 75-78 degrees (that's with my GPU fan curve at 85% speed btw), I have an NH-D15 so I never have to worry about CPU temps. 

 

I heard it was possible on SpeedFan to link fans to GPU but that program no longer works, so what can I do, is it possible?

[WhitetailAni]

You might be able to link it to the GPU fans somehow/

[slickdick]

1 minute ago, ragnarok0273 said:

You might be able to link it to the GPU fans somehow/

how?

[WhitetailAni]

See if the fans on your GPU directly connect via wires or a cable. If a cable, see if you can get a splitter.

Make sure that the correct wires connect.

Alternatively, you could rig up a temperature sensor + raspberry pi zero + 5V to 12V voltage converter + PWM fan.

Use some PWM software, a script (set to autorun on startup), said voltage converter, and temperature sensor close to your heat sink.

Fun project!

[slickdick]

5 minutes ago, ragnarok0273 said:

See if the fans on your GPU directly connect via wires or a cable. If a cable, see if you can get a splitter.

Make sure that the correct wires connect.

Alternatively, you could rig up a temperature sensor + raspberry pi zero + 5V to 12V voltage converter + PWM fan.

Use some PWM software, a script (set to autorun on startup), said voltage converter, and temperature sensor close to your heat sink.

Fun project!

okay i'll look into it thx

[narrdarr]

Fancontrol is a great substitute for speed fan. 

 

You could also get a corsair commander pro. Which you can do this using the icue software.

 

I wouldn't go splitting wires I but if you want to be fancy. Remove the shroud and fans from the gpu replace with 2x 120mm fan(zip tie them on). Grab a crj 3 way own fan splitter and a fan that has data power. Connect the 2x 120mm to the splitter and the extra lead to the fan hub as the control. Connect the case fans to the hub.