rgb 140

Hi, My current PC is 7 yrs old and start to become sluggish , so I am planning on a new build while wait for the graphic card available. I did some research and come up with the build like this, looking for advices before start ordering parts. Also would like to have some advice for case...

So I am building a new PC soon and I have never worked with RGB before. I was wondering if anybody could help me understand the way that all the fans could get connected to the motherboard and how I can power all the fans, andcontrol all the RGB together. The build I will be making...