The Fury itself is ice cold when cranking away. I think the heatsink and fan are actually TOO much, but too much is better than not enough. The cheap power supply, however, is hot as balls. That's getting replaced VERY soon...
Right. That's kind of a bummer. The included 12v 5A supply provides 60w max. Out of the box, with an untouched Zenminer config, they pull 50w. You're already running at ~83.3% of capacity right out of the gate and if there's one thing we've learned from mining is to never run above 80% 