Anyone using more than 3 GPUs on a big tower (closed) ?

[Kryptowolf512]

Hey guys,
i have currently a big tower with 2 GPUs, 1x watercooled 1080ti and 1x gtx 1070 air cooled
I want to put one more GPU in my closed big tower. Would there be a problem of to much heat?

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[coinzoid]

Some gpus contain more than 1 pci-ex slots. How are you planning to handle that? Besides heat could be problem on a closed system.

[Kryptowolf512]

I dont have a problem with it. A third GPU would fit in without problems. But the third GPU is directly blowing the heat to the power supply. So I am a bit worried about the heat. Thats why I am asking.

[ivakar]

I doubt you'll have some problems if you have good airflow in your case
but always you can open side door and give more fresh air to your cards... as an option of course))
and temps inside will depend which card will you add

[Kryptowolf512]

I doubt you'll have some problems if you have good airflow in your case
but always you can open side door and give more fresh air to your cards... as an option of course))
and temps inside will depend which card will you add

I have the bequiet Dark base pro 900 , if you know some cases. I want to have it closed because the case have a lot of filter for dust and its easy to clean

[umine]

Hey guys,
i have currently a big tower with 2 GPUs, 1x watercooled 1080ti and 1x gtx 1070 air cooled
I want to put one more GPU in my closed big tower. Would there be a problem of to much heat?

I used the following configuration in my Chieftec fulltower with 3 GTX1070 (aircooled) :


But the cooling was not the best: GPU3 (upper) was by 8-10 degrees hotter than GPU2 even at external fan cooling
Later I've found a place for the GPUs on frame rig. So I think to place 3 GPUs in the same fulltower chassis just temporary solution

[Kryptowolf512]

Hey guys,
i have currently a big tower with 2 GPUs, 1x watercooled 1080ti and 1x gtx 1070 air cooled
I want to put one more GPU in my closed big tower. Would there be a problem of to much heat?

I used the following configuration in my Chieftec fulltower with 3 GTX1070 (aircooled) :


But the cooling was not the best: GPU3 (upper) was by 8-10 degrees hotter than GPU2 even at external fan cooling
Later I've found a place for the GPUs on frame rig. So I think to place 3 GPUs in the same fulltower chassis just temporary solution

My case have a really good airflow but anyway, im still worried about the heat. I dont want to burn stuff in my computer 
My Gtx 1080ti is running on  50-55 °C
And my both GTX 1070 would run on like 65°C

[umine]

My case have a really good airflow but anyway, im still worried about the heat. I dont want to burn stuff in my computer 
My Gtx 1080ti is running on  50-55 °C
And my both GTX 1070 would run on like 65°C

At room temp about 25C I had about 62-64C on GPU1 and GPU2 and about 70-72C on GPU3 (all downvolted to PL 140-150W). Also my GTX1070s have 3-slot cooler. This config worked about several month until I moved the GPUs