if i get this case i cant figure out if the fans with the case are 3 or 4 pin and not sure where i would plug them into...can someone help me figure this out please
http://www.amazon.com/gp/product/B00YJJBFIO?keywords=corsair%20750d&qid=1456270415&ref_=sr_1_2&sr=8-2
http://www.amazon.com/gp/product/B00YJJBFIO?keywords=corsair%20750d&qid=1456270415&ref_=sr_1_2&sr=8-2