I found this old cheap board on ebay, and i wanna know if i could put 3 amd gpus into it and use it as a beginners mining rig. It comes with amd Athlon, but i cant find a cpu fan or determine exact ram since theres a lack of information online. https://www.ebay.com/p/ASUS-Au31-l-Motherboard-W-AMD-Athlon-512mb-RAM/1034082643?iid=264061093232&chn=ps this is the board