Suman replied at Mon Apr 6, 2015 11:17
For the Banana PRO, the power intensive components are on the lower side. I have the common acrylic ...
So let's wait for SinoVoip's Banana Pro clone, the BPi-M1+. All the hot stuff on the other side of the PCB and therefore the perfect fit for every Banana Pro enclosure
I made a quick comparison that's somewhat inaccurate due to viewing angles. Simply hover over the Pro to see the difference (position of Mic and 'AV out' the most relevant): http://kaiser-edv.de/tmp/Nyiuha/
BTW: If done properly there's no need for fans at all. Just let convection do it's job and add a heatsink to SoC and maybe PMU as well. Unfortunately there seems to be only one enclosure around that follows this principle: cyryllo's first BanaNAS enclosure for the Banana Pi.