Lol...  Yeah, I think that is just from shipping.  The sides on the S5 are very flimsy plastic.  They are not metal or anything.  I guess as long as it just helps direct the airflow, who cares what they look like?  (Of course, me personally I'd like it to be nice and straight looking, but what can you do?)  To aid in cooling the S5, I'd actually like to put a rear fan on it too to help suck the air out from the back instead of just having one fan to push the air through the front of it.  But even so, it is still running fairly cool, despite being in close proximity to all those TerraMiners.  It seems odd to me though that one board in the S5 is running "cool" (relatively speaking...) at 52 degrees Celsius, but the other board is running "hot" at 68 degrees Celsius.  Both of the boards have their heatsinks facing inwards with the fan blowing on them, so I would think it should equalize the temperatures better than that.  Maybe at some point after I'm done fiddling with my TerraMiners, if I have any Liquid Pro left, I can redo the thermal paste on my AntMiners to see if they will run any cooler as well.  Couldn't hurt, right?  At least for right now, the AntMiners are running about 20-40 degrees cooler than my TerraMiners, so I'd say they aren't really an issue.