I am a complete and utter newbie when it comes to PC gaming if it isn't on a laptop. Which is why I bought this pre-built, especially when I read in reviews that all you need to do is plug it in and your good to go. Unfortunately, that was not my case. Possibly because I've never messed with the internal bits of a computer, admittedly. But after examining it, I discovered this cord seemed to be unplugged and I'm not entirely sure what it is or what it is for. I don't want to mess with it too much for fear of ruining anything, but I don't want to try running my PC without first understanding and connecting these wires to whatever they may need to be connected to.Rather than asking a question, I'm posting it here as a review because I don't know the name of these wires and how to really explain without showing a picture alongside it.