hey i accidentally bought 10 80 mm led fans that connect with a 4 pin connector instead the the usual 3 pin fan connector. i was planning on using them with the cooler master cooldrive 4 for adjusting the fan speeds, but the cm cd4 only supports 3 pin fan connectors and not 4 pin connectors. i am wondering if there is some type of adapter that wil let me connect a 4 pin connection to a 3 pin fan connection to use on the cm cd 4. thanks. btw i got the 80 mm fans for just 10$ total so its no big amount of cash i spent.