I have a couple fans in my case that are always on. (non-controllable). 
My CPU fan works based on it's heat and I know it's possible to get case fans that work in a similar fashion.
I don't have a scooby as to what they are called though. I think it needs 4-pins to be controllable but that doesn't help.
So what do I google/look out for in a tech spec for a fan? Do any of you recommend a 120mm and 200mm case fan that the mobo can control?
I have an asus p8z77-v pro mobo
	
		
			
		
		
	
				
			My CPU fan works based on it's heat and I know it's possible to get case fans that work in a similar fashion.
I don't have a scooby as to what they are called though. I think it needs 4-pins to be controllable but that doesn't help.
So what do I google/look out for in a tech spec for a fan? Do any of you recommend a 120mm and 200mm case fan that the mobo can control?
I have an asus p8z77-v pro mobo
 
	 
  
 
		