SHA-256 ASIC Miners

SHA-256 is Bitcoin's mining algorithm and the most mature segment of the ASIC market, with Bitmain's Antminer, MicroBT's Whatsminer and Canaan's Avalon all represented in this catalog across a wide range of hashrate and power tiers. It is also the algorithm used by the solo-scale Bitaxe and Nerdaxe hardware in this store.

Efficiency in J/TH is the primary comparison point across SHA-256 listings, since it directly determines electricity cost per unit of hashing power. Newer units generally sit at a lower J/TH than older generations, but they also cost more upfront, so the right choice depends on your power budget and how quickly you want to reach payback.

Cooling method matters as much as raw efficiency for larger deployments: hydro-cooled SHA-256 units run cooler and quieter than air-cooled equivalents but require plumbing infrastructure, while air-cooled units are simpler to set up in a garage, container or small facility.