The last I got running with 9 GPU's were the Asus Z270f boards, with 2x M.2 to Pcie adapters.
But since then I have found almost no newer board that can run 9 GPUs without splitters, none of them have 7 pcie slots anymore.
So want to know about your experiences - what Regular Gaming boards have you gotten to run with 9+ GPUs?
i'm using gigabyte b250 fintech with 12 pcie lines, is pretty damn stable without any issue installing those gpus,
i wont using gaming motherboard for mining, there is strange issue happen sometimes, better to buy dedicated mining board