if you wan to oc then one per s3 like rm650 gold. or u can run 3 s3 on 2 rm650 normal speed
That's helpful if I have 3 miners. But if I have 2 miners; should I run them from 1 or 2 PSUs?
And how about the Gigahash question?
"Antminer's Google Translator supported customer service says if I use 1 big PSU to power 2 miners, they will generate only 800Gh/s. Compare that to 453Gh/s per single miner."
The main question!
Thanks!