Antminer S19j Pro (104Th) - Used
Bitmain
Antminer S19 Pro (100Th)
Bitmain
Antminer S19j Pro (104Th)
Bitmain
Avalon A1346 (113Th)
Canaan
Antminer S19 Pro-A (104Th)
Bitmain
Antminer S19 Pro (104Th)
Bitmain
Antminer S19 Pro (110Th)
Bitmain
Avalon A1346 (120Th)
Canaan
Avalon A1346 (110Th)
Canaan
Avalon A1366I (119Th)
Canaan
Antminer s19j pro+ (109Th)
Bitmain
Avalon A1326 (115Th)
Canaan
Sha-256 Algorithm Miners
ASIC miners built for the Sha-256 algorithm, ranked by live daily net profit. Use the filters to narrow by brand, stock, or budget, or jump straight to the top performer — the ranking updates as coin prices, network difficulty, and your electricity rate change.
What to look for in a Sha-256 miner
- Efficiency (J/TH or equivalent) — lower is better. A 5% gain in efficiency usually beats a 10% gain in hashrate on ROI.
- Compare power draw against your circuit capacity and cooling before purchase, especially for home deployments.
- Check which coins the model supports — most Sha-256 miners target the dominant coin but a few are multi-coin capable.
- Consider the hardware lifecycle — Sha-256 miners nearing an efficiency generation transition may lose value faster.
Frequently Asked Questions
What is the Sha-256 algorithm used for?
The Sha-256 algorithm is the proof-of-work mechanism for one or more cryptocurrencies. Every miner on this page is purpose-built to solve Sha-256 hashes as efficiently as possible.
Which coins can I mine with a Sha-256 ASIC?
The product cards list the supported coins for each Sha-256 miner. The dominant coin is what most buyers target, but dual-coin miners are common for some algorithms and offer flexibility if one coin's price drops.
What is the most profitable Sha-256 miner today?
The ranking above is sorted by live daily net profit at your electricity rate — the top row is the current most profitable Sha-256 miner we have in stock.
How important is efficiency for Sha-256 miners?
Efficiency is the single biggest factor in long-run profitability. A more efficient Sha-256 miner stays profitable longer as difficulty rises and electricity prices fluctuate, which is why the best buy isn't always the highest hashrate.