corsair lighting node core

So i recently bought a corsair 465x case, and it came with 3 Corsair LL120 (rgb) fans and a Corsair Lighting node core. I noticed that the fans were pre wired to the lnc and the lnc was powered by a sata cable and connected to the mobo using usb 2.0. In the front (where the mobo goes) I noticed...