Bitmain is reducing costs throughout a lot of its Bitcoin mining {hardware} lineup as miners face shrinking margins and excessive working prices.
Reductions deepen throughout S19 and S21 strains
In response to The MinerMag and inner tariffs, Bitmain has rolled out steep reductions, bundle offers, and auction-style gross sales on fashions together with the Antminer S19 and S21.
{Hardware} pricing has reportedly fallen to about $3 to $4 per terahash (TH), ranges that earlier in 2025 had been usually related to distressed gross sales.
Bitmain has additionally experimented with bidding codecs that allow consumers set the ultimate worth.
Bitmain wrote in a November 2025 submit on X:
“Title your worth and seize this batch of ANTMINER S19k Professional—ultimate value is as much as your bid!”
Hashprice under breakeven
The reductions come as hashprice, a income metric for miners per unit of hashpower, has fallen to roughly $35 per petahash per day.
Many miners are mentioned to want round $40 per petahash per day to interrupt even, pushing some operators to close down machines or delay enlargement.
Bitmain’s manufacturing unit lists present hydro and immersion fashions discounted as effectively, together with S19e XP Hydro and 3U S19 XP Hydro close to $3/TH, and S21 immersion items round $7/TH.
Bundled internet hosting and post-halving strain
Bitmain can be bundling internet hosting, providing charges round 5.5 to 7 cents per kWh in areas together with the U.S., Brazil, Kazakhstan, Paraguay, and Ethiopia.
The squeeze has continued after the April 2024 block subsidy halving, which minimize rewards to three.125 BTC.
Bitcoin’s worth rose above $126,000 in October earlier than falling to round $80,000 in November, whereas charges stayed weak, with current blocks typically producing below 0.05 BTC in complete charges.
Mining profitability may also be tracked utilizing Bitbo’s hash worth chart and mining calculator.