118.6 Watts on Dashboard or from watt meter (at the wall)?
It's from dashboard, don't have watt meter.
Also, what is the consistent hash-rate when it has leveled out?
If it's below the
expected hash-rate, then it needs a few more millivolts.

well, hash-rate is not stable it jumps from 4.2 to 5.8. Expected = 4.83 and average (after 15-20 min of monitoring) = 4.9.
https://talkimg.com/images/2025/03/31/lJ2sG.png