Regarding the nvidia fan (right side of the case), it doesn't spin fast for me either. I tried to get the fan controls in nvidia-settings (390.77-0ubuntu0.18.04.1) by rebooting with "Coolbits" "4" (see: https://z-issue.com/wp/nvidia-linux-drivers-powermizer-coolbits-performance-levels-and-gpu-fan-settings/ or just google "coolbits") but the controls didn't appear on the app.
Regarding the nvidia fan (right side of the case), it doesn't spin fast for me either. I tried to get the fan controls in nvidia-settings (390.77- 0ubuntu0. 18.04.1) by rebooting with "Coolbits" "4" (see: https:/ /z-issue. com/wp/ nvidia- linux-drivers- powermizer- coolbits- performance- levels- and-gpu- fan-settings/ or just google "coolbits") but the controls didn't appear on the app.