I am having trouble keeping my motherboard cool. I'm overclocking my CPU and graphics cards, but the motherboard is completely at stock settings. I was getting warnings that my VCORE-1 was hitting 80C so I aimed a fan at it and it dropped 15C. I'm using a H80i which blocks off airflow to the VCORE so that made sense. Now im getting a warning that my PCI-E slot is hitting 60C and I have no idea what to do about that. I don't even know what to do about that. I have 3 120mm fans in my case not including the h80i exhausting. Options?