cheapest bitcoin mining rig setup

Cheapest Bitcoin Mining Rig Setup: Stats, Tools, and Evidence

$15 billion — that’s roughly what miners earned in 2021, and it shows how big the market can be even when costs bite. I’ll walk you through what “cheapest” really means: not just the lowest sticker price but the lowest lifetime cost per terahash in real U.S. conditions. Efficiency matters. A useful benchmark: S19 XP…