messages.productPage.buyingOptions.cards.shipping.title
messages.productPage.buyingOptions.cards.shipping.body
PRE-ORDER
$/kWh
ConnexionAntminer S21 Immersion (239Th)
$3,323.00
Hashrate
239 TH/S
Power
4422 W
Daily Profit
$3.66
ROI
40%
1
Profitability Calculator
Estimate your mining returns based on current market conditions
$/kWh
4422W = 106.1 kWh/day
Daily Profit$3.66
Annual ROI40%
Break-even908 days
Yearly Profit$1,335.98
| Period | Revenue | Electricity Cost | Net Profit | BTC Mined |
|---|---|---|---|---|
| Daily | $8.44 | $4.78 | $3.66 | 0.000112 BTC |
| Weekly | $59.05 | $33.43 | $25.62 | 0.000784 BTC |
| Monthly | $253.08 | $143.27 | $109.81 | 0.0034 BTC |
| Yearly | $3,079.13 | $1,743.15 | $1,335.98 | 0.0409 BTC |
Historical Profitability
Daily profit trends for Bitcoin
Current Daily $3.72
30-Day Average$2.36
Best Day$12.01
Price Change (24h)-1.20%
Mineable Coins
Cryptocurrencies you can mine with SHA-256
7 coins available
| Coin | Algorithm | Daily Revenue | Daily Profit | Daily Reward |
|---|---|---|---|---|
 DigiByteDGB | SHA-256 | $10.62 | $5.84 | 2510.88 DGB |
 Fractal BitcoinFB | SHA-256 | $9.06 | $4.29 | 19.65 FB |
 eCashXEC | SHA-256 | $8.84 | $4.07 | 1248666.30 XEC |
 BitcoinBTC | SHA-256 | $8.44 | $3.66 | 0.000112 BTC |
 Bitcoin CashBCH | SHA-256 | $8.24 | $3.47 | 0.0185 BCH |
 PeercoinPPC | SHA-256 | $0.00 | -$4.78 | 34.13 PPC |
 UnobtaniumUNO | SHA-256 | $0.00 | -$4.78 | 2.3966e-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 | $3.66 | 908 days | $3,323.00 | Viewing |
 Antminer S19e XP Hyd Bitmain | 240 TH/S | 5280 W | 22 J/Th | $2.77 | 252 days | $696.00-79% | View |
 Whatsminer M70 MicroBT | 240 TH/S | 3480 W | 14.5 J/Th | $4.71 | 473 days | $2,225.60 - $2,538.00-33% | View |
 Whatsminer M70S MicroBT | 242 TH/S | 3267 W | 13.5 J/Th | $5.01 | 580 days | $2,904.00-13% | View |
 Whatsminer M76 MicroBT | 354 TH/S | 5133 W | 14.5 J/Th | $6.95 | 486 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
$3.66
Antminer S19e XP Hyd
Bitmain
Hashrate
240 TH/S
Power
5280 W
Efficiency
22 J/Th
Daily Profit
$2.77
Whatsminer M70
MicroBT
Hashrate
240 TH/S
Power
3480 W
Efficiency
14.5 J/Th
Daily Profit
$4.71
Whatsminer M70S
MicroBT
Hashrate
242 TH/S
Power
3267 W
Efficiency
13.5 J/Th
Daily Profit
$5.01
Whatsminer M76
MicroBT
Hashrate
354 TH/S
Power
5133 W
Efficiency
14.5 J/Th
Daily Profit
$6.95
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
À Apr 21, 2026, en tenant compte du coût de l'électricité $0.045/KWh, les résultats pour Antminer S21 Immersion (239Th) sont les suivants :
• Revenu quotidien: $8.495
• Coût journalier de l'électricité: $4.78
• Profit net quotidien: $3.72
Revenu prévisionnel:
• Profit net mensuel: $111.58
• Profit net annuel: $1357.52
• Revenu quotidien: $8.495
• Coût journalier de l'électricité: $4.78
• Profit net quotidien: $3.72
Revenu prévisionnel:
• Profit net mensuel: $111.58
• Profit net annuel: $1357.52
messages.productPage.blogGuides.heading
messages.productPage.blogGuides.subheading
Related Products
More miners you might be interested in
