I have been studying as much as I can find on this matter, I am familiar on electronics and wiring

I can see lots of information on the t21 conversion to single phase , but is this also possible with the s21 generation that run on 3 phase from the factory?

Has anyone done it changing the PSU on the s21 hydro/immersion

Is it worth the extra hassle or just go for s21 single phase rigs?