the good unicorn is the first batch of T9. I have few and since running non stop. 2 of them once made 183 days straight.
So is the T9+ more reliable than S9? It is cheaper per TH for expansion and faster ROI at current prices?
Yeah I think it's the sweet spot for Bitmain in reliability...has less chips for less hash rate, but runs smoother.
Not sure I agree. Feels more like marketing to me. Both of my original T9s died within weeks, although their replacements have been stable.