So I am trying to build a computer for my wife and the case she likes, that I am considering buying has 4 built in molex fans. The problem with that is people say these run full blast all the time. I read it may be possible to use an adapter to plug them into my motherboard, or even get a controller for them. What would you guys suggest. This is the build I have so far: https://pcpartpicker.com/user/Arvais211/saved/#view=2nF3t6