This should be a easy answer but my brain isn't functioning well at the moment. I have a HP m8000 computer with the infamous Asus M2N7B-LA motherboard. There is a black cable that appears to be connected to the case that is suppose to plug into the motherboard does anyone have any suggestions where on the motherboard it plugs in? I am guessing it plugs into one of the four spots to the SATA drives but I want to check first what any of you think. Thank you.