Work in Progress:
This is a backplate mounted cooling solution for EVGA 3090FTW3, it can be used with heatsinks to enhance the cooling ability of the stock backplate, which has heatpipes.
I realized the o11 mini's airflow was not doing enough for the GPU in vertical configuration. I opted to use EVGA's handy external fan header to put additional cooling to the GPU.
Does not work on EVGA FTW3 GPUs without the X-bracket.
If you have any questions or comments on making this better. Or like to try something like this with another GPU, please let me know.
The author hasn't provided the model origin yet.