Well..I promised some pics
There is my 2 channel controller I got from our Chinese friends this week.
I used an universal case, mounting plate, added those thingies for motherboard but with screw holes on both ends
Also some cable extenders so I don't have to open the case to disconnect the fans. In the end? I'm happy with the result. It was the fastest (even with shipping) way to close another part of my project. Eventually I'll probably go for some kind of Arduino controlled solution but I didn't want to waste time researching that.
I drilled mounting holes for 140mm fan and used the silicone mounting pins do fix the fans to the rack case.
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