Nvidia 1080ti ASUS
Your graphics card is not supported on MacOS Mojave / Catalina / Big Sur due to lack of Nvidia drivers.HI Guys,
Have the following older system looking for a compatibility Check please
Intel Skylake i76700K
Asus H170m-PLUS
DDR4 32 GB 1066MHZ
Nvidia 1080ti ASUS
Samsung SSD EVO M.2 500GB
Cheers