You can DIY AFAIK.
Discussion
Yeap
It looks you can also buy complete devices from Ali Express too. But it costs more than used Antminer S9. Around 160€.
I could buy S9 but my wife will be pissed off cause of noise. Not gonna risk it 😂
Just gaslight. What noise? I can’t hear anything
I’ve got my S9 right next to my desk as a heater. Runs really quiet after you do a fan swap.
