Hello all, I have recently built a gaming rig and it has been running extremely well, however the fans it came with are not as good as I think they could be. I have a CM 690 II Advanced case and I currently have an exhaust, front intake, and top intake fan installed. I am looking to replace all but the exhaust, and possibly add one to the bottom of the left side panel (can't mount on the one above that as my cpu cooler dominates that space, haha). As for pricing, I have seen a lot of fans priced around $20 each, and that would be affordable, but not too much more. I am also hoping for LEDs on said fans, any colour really, but my cpu cooler uses a blue one, so blue or green (a colour that goes well with blue) would be preferred. Thanks in advance.