I bought a double pack of Corsair AF120's, the 3-pin connectors were far too short for me to connect the fans into my Fan Controller at the front of my case, So i used some of the little adapters that came with them to make them longer, I am now skeptical that those adapters are 12 to 7 downvolters (I dont know what to call them, so lets call them that). If they are downvolting, where can I find an adapter to make the fan's 3 pin connector longer?