If you don't have enough molex plugs on your power supply for all your fans and what not, one way to remedy this is to use a Y cable. This simple cable attachment connects to one of your power supply molex and splits it into two, giving you an extra plug. Now a Y cable is nothing to get too excited about, it's used more for necessity instead of style. That is until Thermaltake came along with their UV LED Y Cable.



Link: TechTastic