my three gracas water-cooled through a heat exchanger connected to heat pump of the house
http://www.sonnenstein.net/3.jpg
http://www.sonnenstein.net/4.jpg
http://www.sonnenstein.net/3.jpg
http://www.sonnenstein.net/4.jpg
Nice work there
What's the temperature differnece on gpu1 and gpu3?
And are you mining your gpu on stock clock or OC?
