I've a question, I have a 700W Power supply(non modular) , and currently a gtx 1080 and one gtx 1060 3GB. So the miner shows that I'm using about 200W for this gtx, if I connect one more gtx 1060 3GB and I start the miner, it shows errors like it hasn't enought power, and the last gpu stops running but the fan go 100%.

So I've tried to limit the % of power per each gpu and the result is, that 2 of them go well but the third doesn't use power.

Shouldn't I have enough power with 700W? Or it could be because the pow isn't modular?