Coinovo · Miners · SealMiner A4 Ultra Hyd
886 TH/s at 8,372 watts. 9.4 J/TH, which is rank 2 of 126 in this comparison.
Network hashrate 973 EH/s ·
Household prices per Eurostat, 2. Halbjahr 2025, including all taxes and levies. Your own tariff may differ considerably; cheap switching offers often sit ten cents below. Just type yours in.
The break-even electricity price is the price per kilowatt-hour at which earnings exactly cover the power bill. Below it the machine earns, above it the machine burns money. In central Europe that is the number almost everything turns on.
Not included: connection, cooling, power-supply losses, downtime and maintenance. Water cooling adds the loop itself, hosting adds the slot fee. Network difficulty rises over the long run, which lowers earnings at the same hashrate; the payback figure uses today's values and is therefore on the optimistic side.
Bitdeer's SealMiner A4 Ultra Hyd delivers 886 TH/s at 8,372 watts, so 9.4 J/TH, which puts it in the top third of this comparison: rank 2 of 126. Water-cooled means a heat exchanger, pumps and somewhere for the waste heat to go. For a single machine that effort rarely pays; for a row of them it does. Its closest neighbours are the Antminer S23 XP Hyd at 8.9 J/TH above and the Antminer S23 Hyd 3U at 9.5 J/TH below. The gap upwards is 0.5 J/TH; whether the premium for it is worth paying depends entirely on your electricity price. We hold no market reference for this model, so the price field above stays empty. Enter your own quote and payback appears beside it. Net per day and break-even do not need a price anyway.
| Model | TH/s | J/TH | Net/day | Break-even | Price |
|---|---|---|---|---|---|
| Antminer S23 XP Hyd | 600 | 8.9 | – | – | — |
| SealMiner A4 Ultra Hyd | 886 | 9.4 | – | – | — |
| Antminer S23 Hyd 3U | 1,160 | 9.5 | – | – | 7,493 € |
| Antminer S23 Hydro | 563 | 10.0 | – | – | 10,800 € |
| Antminer S23e Hyd 2U | 865 | 10.0 | – | – | — |
| SealMiner A4 Pro Air | 336 | 10.9 | – | – | — |
| SealMiner A4 Pro Hydro | 680 | 10.9 | – | – | — |
Buy machines, grow hashpower, push power costs down. The same arithmetic as here, only without real money.
Opens straight away. No account, nothing to install.