It's loud: At maximum speed, the Lüfetr undergo a significant noticeable whine (For otherwise good aeration of the case but this does not occur).
She is greedy: To power they need 2 6-pin power connectors (2-Molexadapter but supplied (if necessary pay attention to performance data of the power supply)).
Conclusion:
The most expensive graphics card that I've ever done to me, but my goodness, Grid 2 looks great at maximum graphics settings and rock solid 50 frames per second.