Aurora R16, RTX 4080 super upgrade from 4060

I have a R16 wanted to upgrade the 4060 to a 4080. I have the 1000w psu but I'm not sure the steps I need to take to install the graphics card? It looks like I have 2 PCIe 6pin connectors from the psu. Will I need to get a different psu or is there an adapter?