There's a few blog sites saying the Asus Prime Z270-A is tested and confirmed to work for 8 GPUs. I look at the picture of the board, and I don't see any additional power (molex or PCIe) going straight to the motherboard. Will that be an issue and burn out the mobo?
Z270-A works with 9 gpu.I have Z270P it should support 8 GPUs, but since they are out of stock I can't test it
5 with no problem.