How does immersion cooling handle the heat generated by GPUs and other high-power components? 

With immersion cooling, the server is fully submerged, and the dielectric fluid moves vertically, directly absorbing 100% of the heat from all components – GPUs, CPUs, memory modules, NICs, PSUs. This consistent heat management reduces thermal stress, eliminates issues from fan vibrations, and prevents oxidation, ultimately extending the lifespan of the components.