70+ is not a big problem.
I am concerning the lifetime of the graphic card.
How long will them work when full loaded 7*24
Since I'm still stuck in the noob forum until I rack up 2 more hours, I'll post here.
I'm running 2 5830 Xtreme's overclocked to 935Mhz and ghetto rigged some extra fans next to my cards until I get my new case. My GPU's run 73-75 *C. Is it a safe temp? Can I bump up the OC even more?
I'm now running at 580-590 Mh/s with this setup.