Case Fans Help

[garmar300]

I have had my PC for about a year now. My case came with one fan and that's all I've used but I am getting an RX 480 soon and I want my cooling to be good. I don't know hardly anything about case fans so I have some questions. My motherboard only has 2 case fan plugs and one is being used by my current case fan.I would like to get 2 more fans so is there a splitter or something I need to get so I can use 2? Also what fans should I get? I don't want to spend more than probably 50 bucks on these but I'd like them to be quiet and work well. And lastly, I don't know how to control my fans. I've tried using Speedfan and I can change the speed of my GPU fan on it but it doesn't seem to change the case fan's speed. Help would be much appreciated.

 

[scout_03]

for the gpu use the wattman settings in the crimson driver and for getting 2 fans on the same connector use this https://www.amazon.com/Splitter-Extension-Sleeving-Connectors-Length/dp/B00C46DX4S annd for fans you could look at these http://cougargaming.com/us/products/fans/ you could get a set of 4 good ones http://www.ncixus.com/search/?categoryid=0&q=cougar