z370 hd3

I couldn't seem to get 1x RX590 GAMING 8GB to run 2x 4K displays. So I bought a 2nd RX590 and I now am trying to run 2x separate cards connected to separate 4K displays. I'm not doing this for gaming - it's just for desktop use. The problem is that there is no output to the monitor from the...

Hey, I'm planning to upgrade my GPU from gtx 970 to rtx 2070, and my PSU from 450W to 650W I'm not really sure if my motherboard can take the rtx 2070, and i also have to change my PSU to a bigger one, because what i have now is only 450W. So basically my question is, would the rtx 2070 run on...