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PRE-ORDER
$/kWh
ВойтиAntminer S21 Immersion (239Th)
$3,323.00
Hashrate
239 TH/S
Power
4422 W
Daily Profit
$3.64
ROI
40%
1
Profitability Calculator
Estimate your mining returns based on current market conditions
$/kWh
4422W = 106.1 kWh/day
Daily Profit$3.64
Annual ROI40%
Break-even915 days
Yearly Profit$1,326.92
| Period | Revenue | Electricity Cost | Net Profit | BTC Mined |
|---|---|---|---|---|
| Daily | $8.41 | $4.78 | $3.64 | 0.000111 BTC |
| Weekly | $58.88 | $33.43 | $25.45 | 0.000780 BTC |
| Monthly | $252.33 | $143.27 | $109.06 | 0.0033 BTC |
| Yearly | $3,070.07 | $1,743.15 | $1,326.92 | 0.0407 BTC |
Historical Profitability
Daily profit trends for Bitcoin
Current Daily $3.68
30-Day Average$2.40
Best Day$12.10
Price Change (24h)-0.63%
Mineable Coins
Cryptocurrencies you can mine with SHA-256
7 coins available
| Coin | Algorithm | Daily Revenue | Daily Profit | Daily Reward |
|---|---|---|---|---|
 Fractal BitcoinFB | SHA-256 | $8.90 | $4.13 | 19.35 FB |
 eCashXEC | SHA-256 | $8.69 | $3.91 | 1227799.47 XEC |
 BitcoinBTC | SHA-256 | $8.41 | $3.64 | 0.000111 BTC |
 Bitcoin CashBCH | SHA-256 | $8.26 | $3.48 | 0.0186 BCH |
 DigiByteDGB | SHA-256 | $7.87 | $3.10 | 1869.72 DGB |
 PeercoinPPC | SHA-256 | $0.00 | -$4.78 | 30.46 PPC |
 UnobtaniumUNO | SHA-256 | $0.00 | -$4.78 | 2.2217e-7 UNO |
Mining Pools for BTC
Which miner is better for you?
Compare BTC miners with similar hashrate or price
| Miner | Hashrate | Power | Efficiency | Daily Profit | Payback Period | Price | Action |
|---|---|---|---|---|---|---|---|
Antminer S21 Immersion (239Th) Bitmain Current | 239 TH/S | 4422 W | 18.5 J/Th | $3.64 | 915 days | $3,323.00 | Viewing |
 Antminer S19e XP Hyd Bitmain | 240 TH/S | 5280 W | 22 J/Th | $2.74 | 254 days | $696.00-79% | View |
 Whatsminer M70 MicroBT | 240 TH/S | 3480 W | 14.5 J/Th | $4.69 | 475 days | $2,225.60 - $2,538.00-33% | View |
 Whatsminer M70S MicroBT | 242 TH/S | 3267 W | 13.5 J/Th | $4.99 | 583 days | $2,904.00-13% | View |
 Whatsminer M76 MicroBT | 354 TH/S | 5133 W | 14.5 J/Th | $6.91 | 488 days | $3,372.50 - $5,595.00+1% | View |
Antminer S21 Immersion (239Th)
Bitmain
Current ProductHashrate
239 TH/S
Power
4422 W
Efficiency
18.5 J/Th
Daily Profit
$3.64
Antminer S19e XP Hyd
Bitmain
Hashrate
240 TH/S
Power
5280 W
Efficiency
22 J/Th
Daily Profit
$2.74
Whatsminer M70
MicroBT
Hashrate
240 TH/S
Power
3480 W
Efficiency
14.5 J/Th
Daily Profit
$4.69
Whatsminer M70S
MicroBT
Hashrate
242 TH/S
Power
3267 W
Efficiency
13.5 J/Th
Daily Profit
$4.99
Whatsminer M76
MicroBT
Hashrate
354 TH/S
Power
5133 W
Efficiency
14.5 J/Th
Daily Profit
$6.91
Technical Specifications
Performance
| Manufacturer | Bitmain |
| Model | Antminer S21 Immersion (239Th) |
| Release Date | March 2024 |
| Algorithm | SHA-256 |
| Hashrate | 239 TH/S |
| Power Consumption | 4422 W |
| Efficiency | 18.5 J/Th |
Physical
| Weight | 15.4 kg |
| Dimensions | 293x236x364(mm) |
| Noise Level | 75 dB |
| Cooling | Immersion |
Power Requirements
| Power Interface | 2x C19, 20A minimum |
| Input Voltage | 380 - 415V |
| Frequency | 50/60 Hz |
| Recommended PSU | 4000W+ |
Environment
| Operating Temperature | 0°C ~ 40°C |
| Storage Temperature | -20°C ~ 70°C |
| Operating Humidity | 10 - 90 % |
| Altitude | ≤2000m |
Documents & Resources
Detailed Overview
Model S21 Immersion from Bitmain mining SHA-256 algorithm with a maximum hashrate of 239 TH/S for a power consumption of 4422 W
Key Features
- 18.5 J/Th efficiency
- 239 TH/S hashrate
- 4422 W power consumption
- SHA-256 algorithm
Why choose Antminer S21 Immersion (239Th)?
The Antminer S21 Immersion (239Th) from Bitmain offers exceptional efficiency at 18.5 J/Th, making it one of the most profitable miners in its class. With a hashrate of 239 TH/S, power consumption of 4422 W, and support for SHA-256 algorithm, it delivers impressive returns. Backed by manufacturer warranty and our professional support team.
Frequently Asked Questions
Get answers to common questions about this miner
На Apr 21, 2026, учитывая стоимость электроэнергии $0.045/KWh, результат расчета для Antminer S21 Immersion (239Th) следующий:
• Ежедневный доход: $8.453
• Ежедневные затраты на электроэнергию: $4.78
• Ежедневный чистый доход: $3.68
Прогнозируемый доход:
• Ежемесячный чистый доход: $110.32
• Ежегодный чистый доход: $1342.19
• Ежедневный доход: $8.453
• Ежедневные затраты на электроэнергию: $4.78
• Ежедневный чистый доход: $3.68
Прогнозируемый доход:
• Ежемесячный чистый доход: $110.32
• Ежегодный чистый доход: $1342.19
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