Bitmain ASIC, immersion-cooled. Mines SHA-256. At the maker on 4 November 2026: in stock, listed at $2,400.
Today the Antminer S21 XP Imm. earns most on Bitcoin (SHA-256, NEM (Normal Energy Mode) @30°C inlet oil): $11.36 a day with merge-mined coins, and $3.59 after power at $0.08 a kWh. It pays for electricity up to $0.12 a kWh, and at $0.08 its list price pays back in 22 months at today's revenue.
Every coinCalculatorHardwareAPI
Updated 10 November 2026. Revenue is before pool fees (usually 1–2%); difficulty and price change daily. Open in the calculator to set your own power price, pool fee, quantity and difficulty growth.
| # | Algorithm | Hashrate | Power | Efficiency |
|---|---|---|---|---|
| 1 | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | 300 TH/s | 4,050 W | 13.5 J/TH |
| 2 | SHA-256 HEM (High Energy Mode) @30°C inlet oil | 380 TH/s | 5,700 W | 15 J/TH |
| # | Coin | Algorithm | Earns a day | Merge-mined on top | Profit a day at $0.08 | Breakeven | A day’s coins vs volume | Last block |
|---|---|---|---|---|---|---|---|---|
| 1 | BitcoinBTC | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $10.78 | +$0.58 | $3.59 | $0.12/kWh | 0.11% · sells easily | 21 min |
| 2 | BitcoinBTC | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $13.66 | +$0.73 | $3.45 | $0.11/kWh | 0.11% · sells easily | 21 min |
| 3 | Bitcoin SVBSV | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $10.07 | — | $2.29 | $0.10/kWh | 0.27% · sells easily | — |
| 4 | Bitcoin SVBSV | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $12.75 | — | $1.81 | $0.093/kWh | 0.27% · sells easily | — |
| 5 | eCashXEC | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $9.40 | — | $1.62 | $0.097/kWh | 0.06% · sells easily | 39 min |
| 6 | eCashXEC | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $11.88 | — | $0.94 | $0.087/kWh | 0.06% · sells easily | 39 min |
| 7 | Bitcoin CashBCH | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $7.78 | — | $0.0071 | $0.080/kWh | 0.08% · sells easily | 19 min |
| 8 | DigiByteDGB | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $7.37 | — | −$0.41 | $0.076/kWh | 0.19% · sells easily | — |
| 9 | Bitcoin CashBCH | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $9.86 | — | −$1.09 | $0.072/kWh | 0.08% · sells easily | 19 min |
| 10 | DigiByteDGB | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $9.31 | — | −$1.63 | $0.068/kWh | 0.19% · sells easily | — |
| 11 | Fractal BitcoinFB merge-mined, paid on top | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $0.0027 | — | on top | — | 1.6% · sells easily | — |
| 12 | HathorHTR merge-mined, paid on top | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $0.58 | — | on top | — | 0.09% · sells easily | 13 min |
| 13 | ElastosELA merge-mined, paid on top | SHA-256 NEM (Normal Energy Mode) @30°C inlet oil | $0.000054 | — | on top | — | 0.02% · sells easily | 15 min |
| 14 | Fractal BitcoinFB merge-mined, paid on top | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $0.0035 | — | on top | — | 1.6% · sells easily | — |
| 15 | HathorHTR merge-mined, paid on top | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $0.73 | — | on top | — | 0.09% · sells easily | 13 min |
| 16 | ElastosELA merge-mined, paid on top | SHA-256 HEM (High Energy Mode) @30°C inlet oil | $0.000069 | — | on top | — | 0.02% · sells easily | 15 min |
Figures from Bitmain, checked 4 November 2026.
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