so befor my 3080 comes, ive heard people are having problems with riser cables. my case came with one pre installed, ( this case _ http://metallicgear.com/products/Neo-G-Mini-V2 ) how will i know if it will work or not. I cant find anymore info on the riser cable itself. Will switching on Pcie.3 in the bios solve any issues i could possibly have when it comes ?