6 GPU Mining Mobo - Kaby Lake

[miner417]

Does anyone know of a 6 GPU Mining mobo that works (without a skylake cpu to do a bios update) with a Kaby Lake. I have a G3930 processor, DDR4 ram, and need a mobo that works with that.

I've tried 2 different mobo's so far, and I can't get either to work with more than 4 cards. Does anyone have a suggestion for a board that they know works?