Hello,

I own a small mining farm with currently 162 1070ti/1080ti GPU's. I made some holes in the floor for sucking in fresh air, it's currently around 40 degrees in the room and on the top of the room i have two industrial fans sucking out all the air. Currently all GPU's won't get warmer then 70 degrees. The room itself is around 5m x 5m x 2,5m

https://image.ibb.co/eqjdMo/miners.png

Even when outside temperature is -10 degrees, cards are same temps. Hottest outside temp i got was 30 degrees. Inside the temp is around 20 ~ 40 degrees.

The two fans that I'm using are 350watt each and sucking out more air then they can. If you are interested I can make some pictures for you next time i visit the farm. Let me know.

Greetings.