: 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.

: In 2014, hitting 1 Terahash per second (TH/s) was a massive technological breakthrough.

If you are looking to buy one today, you aren't just buying a miner—you're buying a . Why Collectors Love the Antminer S2

Because the S2 is over a decade old, you won't find it at standard retailers like the Bitmain Official Store or modern distributors like Mineshop.eu . To find one: