Antminer S2 Buy – Validated

: These units are often sold as "untested" or "museum pieces." Always check for photos of the internal hashing boards to ensure they haven't suffered major corrosion.

: It uses a massive 1000W power supply and older SHA-256 chips that paved the way for today's S21 and S23 series. Shopping Tips for the S2 antminer s2 buy

: In 2014, hitting 1 Terahash per second (TH/s) was a massive technological breakthrough. : These units are often sold as "untested" or "museum pieces