[Is the Sync fan controller dangerous?]

I’m looking to build a RGB synced (as best as possible) PC and I’ve really fallen for the thermaltake pro fans they look beautiful. But I digress 

My question is if the  fan controller is gonna try to draw to much power from the motherboard. My motherboard of choice is the MSI Gaming carbon pro ac. 

My fan set up would be 2 200mm (for pushing air through the case), 3 or 4 140mm (2 for the rad 1 or 2 to vent air) 
All of which from the way I understand how the controller works would be running off 1, 5 volt connection on the motherboard 

Same question for the JRainbow connection which would control all of the addressable RGB of those fans 

I know this is probably a dumb question but it’s my first build and I certainly don’t want to burn out anything on my motherboard in my near $2000 computer