@zbomstaz is Ple₿ Mining with an S19 and 120V APW3++ Power Supply. He pulled out two of the three boards to stay within the smaller PSU limits.
Result: One hashboard is providing 29.5TH/s drawing 870W !!!
For reference an S19 in Low Power mode hashes ~80TH/s and draws ~2000W at 220V.
Also for reference an S9 hashes ~11.5TH/s and draws ~1000W
This would be great way to re-use hashboards and parts.
Check it out…
https://twitter.com/zbomstaz/status/1623483823903363075?s=20