Question What do these cables do?

[oscarbrucc]

I have a couple of cables from a board on the back of my antec dp105 and I don't know what they do. One has vdg written on it and has 3 connectors. The other is unmarked and has 3 gold circular connectors. I think that the board is an rgb/fan controller but idk what these cables do.

 

[scout_03]

link to it .