Antminer S21 Plus 235Th/s mining hardware

Antminer S21 Plus 235Th/s

Bitmain · ASIC · Sha256

Hashrate
-
Power draw
3878 W
Efficiency
16.5 J/TH
From
$2,250
Release year
2025
Input voltage
380~415V AC
Live estimate

Antminer S21 Plus 235Th/s profitability

Rated specs at $64,193 BTC (Aug 11, 13:35 UTC).

Headline metric Profit / Watt -$0.000501/W Net daily profit per watt
Profit / day -$1.94/day At $0.1000/kWh
Revenue / day $7.44/day Gross mining revenue

30-day trends reconstructed from historical price and difficulty at $0.1000/kWh.

Headline

Profit per watt

Net daily profit / watt over the last 30 days.

Daily profit

Net USD per day over the last 30 days.

Power cost / day $9.31/day 3878 W continuous
Pool fees / day $0.07/day At 1% pool fee
BTC / day 0.00011589 Gross coins mined
Break-even - At $2,250

Where to buy

Third-party vendor prices at $0.1000/kWh. Ordered by estimated annual ROI.

CoinWarz does not sell miners. Links may be affiliate.

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