Bitmain ASIC, hydro-cooled. Mines SHA-256. At the maker on 4 November 2026: in stock, listed at $8,415.
Today the Antminer S21j XP Hyd. earns most on Bitcoin: $18.74 a day with merge-mined coins, and $7.34 after power at $0.08 a kWh. It pays for electricity up to $0.13 a kWh, and at $0.08 its list price pays back in 37.7 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 power on wall @35°C inlet coolant | 495 TH/s | 5,940 W | 12 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 | $17.79 | +$0.95 | $7.34 | $0.13/kWh | 0.11% · sells easily | 21 min |
| 2 | Bitcoin SVBSV | SHA-256 | $16.60 | — | $5.20 | $0.12/kWh | 0.27% · sells easily | — |
| 3 | eCashXEC | SHA-256 | $15.44 | — | $4.04 | $0.11/kWh | 0.06% · sells easily | 39 min |
| 4 | Bitcoin CashBCH | SHA-256 | $12.84 | — | $1.44 | $0.090/kWh | 0.08% · sells easily | 19 min |
| 5 | DigiByteDGB | SHA-256 | $12.09 | — | $0.69 | $0.085/kWh | 0.19% · sells easily | — |
| 6 | Fractal BitcoinFB merge-mined, paid on top | SHA-256 | $0.0045 | — | on top | — | 1.6% · sells easily | — |
| 7 | HathorHTR merge-mined, paid on top | SHA-256 | $0.95 | — | on top | — | 0.09% · sells easily | 13 min |
| 8 | ElastosELA merge-mined, paid on top | SHA-256 | $0.000090 | — | on top | — | 0.02% · sells easily | 15 min |
Figures from Bitmain, checked 4 November 2026.
Antminer S23 XP Hyd.SEALMINER A4 Ultra HydroAntminer S23 Hyd.Antminer U3S23HAntminer S23e U2HSEALMINER A4 Pro AirSEALMINER A4 Pro HydroAntminer S23