So I've had everything up and running just fine in my first build for a couple weeks now. No problems at all. However, I've come to notice that I never bothered to plug in the bottom case LED during the building process. This obviously doesn't affect the system at all, but it sucks to not have everything on the case working properly. Being a first time builder, I have honestly no clue what port on the motherboard that the cable goes to. I see places for fans and your general PC components, but where would this go? Any ideas? I'll link some images to help.
http://imgur.com/a/0KSOO
http://imgur.com/a/0KSOO