My air filters are also input to the room, not on the miners.
The s9 firmware is read only so you dont even need to ssh in and shut them down. We plug and unplug dozens a day with no ill effects.
I see. So u juz off the switch and no issues?
Does ssh and type poweroff help make it abit better? I am into caring for them as much as i can lol
It's a LOT easier on the power supply for a miner if you software shut it down BEFORE you turn the switch off.
It's probably easier on the mining hardware as well.
You may get away with it a LOT of the time, but it's also very hard on the power supply to be shut down while operating at high load.