Just found this from an article, may help you a bit I guess. "
Before we leave the head unit, we also wanted to spread out the wiring to see what is needed to connect. The three-pin pump power lead is nine inches long, the fan lead is ten and a half inches long, with a similar length to the SATA plug that comes from it. To gain control of the AIO, you also need to run the twenty-four inches of USB 2.0 cable, and connect it to the motherboard."