another noob S9'er here, and my physics is rusty, so plz don't judge harshly for stupid qs.
I've seen a bunch of comments around saying that running S9 on a typical 110v 20a circuit is overloading it.
But shouldn't it be 110*20=2200 watts max load, *0.8 for safety = 1760w. So 1300w that S9 needs seems to be well below that, no?
Plz explain if you know. Thanks.
No worries, if you don't had any other loads besides the miner in that same circuit.
Make sure you have proper psu equipment when using 110V outlet.
APW3++ can only do 1200W max. when the mains voltage is 110V, ITS NOT ENOUGH FOR A S9.