Yeah I want to run this with less volts like they do 850mV should make it 200GH/200W so I get less heat and can put quieter fans on.
But I think Zich said he got like 23% error rate!

If I swap with someone with a later batch Feb/Mar will they be more efficient or the same?
Some test result

With 220 & 880mV, ampere usage on 12V rail is 20A


Then 200 & 870mV, ampere usage on 12V rail is 17 A. hardware error is very low

