Regarding your GPU fans, they spin up dependent on the temperatures on the card (primarily the GPU core but probably other components as well). The effectiveness of the cooling is determined by the ...

Fans that directly cool critical components are vital to system health and performance. It’s especially bad when GPU fans stop working since they’re often bespoke and harder to replace than case fans ...

If GPU fans are not spinning and there is no display on startup, under load, or when the PC is idle, this post will help you resolve the issue. GPU fans are designed to cool the graphics processing ...