My CPU miner consist of 32x Intel processors, it has about 180 cores. It’s drawling about 29 amps @ 220v or 5,000 kWh/mo. I recently switched it over to 220v, to cut down the amps. It’s also easier to cool, the PSUs run cooler on 220v. I estimate the heat output to be about 16,000 BTU, free heat in the wintertime.
Imagine if i was to put a HDD in each bay, I can only put in 2TB HDD without upgrading the RAID card. That would give me over 100TB!
$80 for a 20 amps 220v 12 outlet power strip, wired with 10 awg.