Oranda Posted March 2, 2013 Share Posted March 2, 2013 Can I know whats so good about these 4pin fans? I just bought a H100i from a retailer yesterday and when I hooked them up I noticed the use 3 pin connectors on the fans, but the y cables to the unit support 4 pin fans. I'm wondering because I have some issues with the fans that the make a light ticking noise that gets noticeable at a lower rpm. (very noticeable below 1100 rpm) First I thought some air bubbles in the radiator caused it, but after some tinkering with the fan speed I realised it was actually the fans. Link to comment Share on other sites More sharing options...
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