So this week I was setting up 4 more gpu mining rigs at our office and let me just say, the MSI Z270 Gaming Motherboard doesn’t work over 3 GPUs. I tried everything. I updated the bios, enabled 4g, switch speeds to Gen1/Gen2, and increase PCI latency. Nothing worked. Thankfully microcenter let me exchange these motherboards out for the trusted ASUS Z270-AR Prime. Fellow miners, I really can’t say how much I love the ASUS motherboard. Updating the bios is a breeze and everything just works. There’s some upfront setup but after it’s setup, it works!
Anyone else run into motherboards that just don’t work for 4 GPUs or more?