http://img268.imageshack.us/img268/6870/zvd8.jpg

This picture make me switch to 4x7970;

There are ways to cool, see two 4x7990 watercooling miners.

https://images.weserv.nl/?url=img43.imageshack.us/img43/7490/rtq9.jpg&fnr

If i use Gigabyte GA-990FXA-UD7 4x7970 in this case, they will die? Some research show, that they stay about 80 Grad Celsios

https://images.weserv.nl/?url=usdn3.nodevice.com/static/models_photo/big/041/ga-990fxa-ud7-41174.jpg&fnr