IN STOCK
$/kWh
ConnexionAntminer S21 (151Th)
$830.50
Hashrate
151 TH/S
Power
2643 W
Daily Profit
$18.78
ROI
825%
1
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$/kWh
2643W = 63.4 kWh/day
Daily Profit$0.00
Annual ROI0%
Break-evenNever
Yearly Profit$0.00
| Period | Revenue | Electricity Cost | Net Profit | BTC Mined |
|---|---|---|---|---|
| Daily | $0.00 | $2.85 | $0.00 | 0.000000 BTC |
| Weekly | $0.00 | $19.98 | $0.00 | 0.000000 BTC |
| Monthly | $0.00 | $85.63 | $0.00 | 0.000000 BTC |
| Yearly | $0.00 | $1,041.87 | $0.00 | 0.000000 BTC |
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Which miner is better for you?
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| Miner | Hashrate | Power | Efficiency | Daily Profit | Payback Period | Price | Action |
|---|---|---|---|---|---|---|---|
Antminer S21(151Th) Bitmain Current | 151 TH/S | 2643 W | 17.5 J/Th | $2.50 | 333 days | $830.50 | Viewing |
 Antminer S19 XP+ Hyd Bitmain | 293 TH/S | 5567 W | 19 J/Th | $4.37 | 202 days | $879.00+6% | View |
 Antminer S19e XP Hyd Bitmain | 251 TH/S | 5522 W | 22 J/Th | $2.93 | 266 days | $779.00-6% | View |
 Antminer S19 XP+ Hyd Bitmain | 266 TH/S | 5054 W | 19 J/Th | $3.97 | 182 days | $718.20-14% | View |
Antminer S19e XP Hyd Bitmain | 240 TH/S | 5280 W | 22 J/Th | $2.80 | 249 days | $696.00-16% | View |
Antminer S21(151Th)
Bitmain
Current ProductHashrate
151 TH/S
Power
2643 W
Efficiency
17.5 J/Th
Daily Profit
$2.50
Antminer S19 XP+ Hyd
Bitmain
Hashrate
293 TH/S
Power
5567 W
Efficiency
19 J/Th
Daily Profit
$4.37
Antminer S19e XP Hyd
Bitmain
Hashrate
251 TH/S
Power
5522 W
Efficiency
22 J/Th
Daily Profit
$2.93
Antminer S19 XP+ Hyd
Bitmain
Hashrate
266 TH/S
Power
5054 W
Efficiency
19 J/Th
Daily Profit
$3.97
Antminer S19e XP Hyd
Bitmain
Hashrate
240 TH/S
Power
5280 W
Efficiency
22 J/Th
Daily Profit
$2.80
Technical Specifications
Performance
| Manufacturer | Bitmain |
| Model | Antminer S21 (151Th) |
| Release Date | March 2024 |
| Algorithm | SHA-256 |
| Hashrate | 151 TH/S |
| Power Consumption | 2643 W |
| Efficiency | 17.5 J/Th |
Physical
| Weight | 15.4 kg |
| Dimensions | 400x195x290(mm) |
| Noise Level | 75 dB |
| Cooling | Air |
Power Requirements
| Power Interface | 2x C19, 20A minimum |
| Input Voltage | 220 - 227V |
| 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 (151Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 151 TH/S for a power consumption of 2643 W
Key Features
- 17.5 J/Th efficiency
- 151 TH/S hashrate
- 2643 W power consumption
- SHA-256 algorithm
Why choose Antminer S21(151Th)?
The Antminer S21(151Th) from Bitmain offers exceptional efficiency at 17.5 J/Th, making it one of the most profitable miners in its class. With a hashrate of 151 TH/S, power consumption of 2643 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 18, 2026, en tenant compte du coût de l'électricité $0.045/KWh, les résultats pour Antminer S21 (151Th) sont les suivants :
• Revenu quotidien: $5.424
• Coût journalier de l'électricité: $2.85
• Profit net quotidien: $2.57
Revenu prévisionnel:
• Profit net mensuel: $77.09
• Profit net annuel: $937.89
• Revenu quotidien: $5.424
• Coût journalier de l'électricité: $2.85
• Profit net quotidien: $2.57
Revenu prévisionnel:
• Profit net mensuel: $77.09
• Profit net annuel: $937.89
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