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IN STOCK
$/kWh
ConnexionAntminer S21 XP (270Th)
$3,132.00 - $3,402.00
Hashrate
270 TH/S
Power
3645 W
Daily Profit
$6.45
ROI
75%
1
Profitability Calculator
Estimate your mining returns based on current market conditions
$/kWh
3645W = 87.5 kWh/day
Daily Profit$6.45
Annual ROI75%
Break-even486 days
Yearly Profit$2,353.50
| Period | Revenue | Electricity Cost | Net Profit | BTC Mined |
|---|---|---|---|---|
| Daily | $10.38 | $3.94 | $6.45 | 0.000128 BTC |
| Weekly | $72.69 | $27.56 | $45.14 | 0.000899 BTC |
| Monthly | $311.54 | $118.10 | $193.44 | 0.0039 BTC |
| Yearly | $3,790.36 | $1,436.86 | $2,353.50 | 0.0469 BTC |
Historical Profitability
Daily profit trends for Bitcoin
Current Daily $6.52
30-Day Average$6.05
Best Day$17.62
Price Change (24h)-0.88%
Mineable Coins
Cryptocurrencies you can mine with SHA-256
7 coins available
| Coin | Algorithm | Daily Revenue | Daily Profit | Daily Reward |
|---|---|---|---|---|
 eCashXEC | SHA-256 | $10.94 | $7.01 | 1480298.17 XEC |
 Fractal BitcoinFB | SHA-256 | $10.45 | $6.52 | 23.05 FB |
 BitcoinBTC | SHA-256 | $10.38 | $6.45 | 0.000128 BTC |
 Bitcoin CashBCH | SHA-256 | $10.18 | $6.25 | 0.0221 BCH |
 DigiByteDGB | SHA-256 | $6.56 | $2.62 | 1704.06 DGB |
 PeercoinPPC | SHA-256 | $0.00 | -$3.94 | 39.43 PPC |
 UnobtaniumUNO | SHA-256 | $0.00 | -$3.94 | 3.9240e-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 XP Bitmain Current | 270 TH/S | 3645 W | 13.5 J/Th | $6.45 | 486 days | $3,132.00 - $3,402.00 | Viewing |
 Antminer S19 XP+ Hyd Bitmain | 266 TH/S | 5054 W | 19 J/Th | $4.77 | 146 days | $692.00-78% | View |
 Whatsminer M72(262Th) MicroBT | 262 TH/S | 3799 W | 14.5 J/Th | $5.97 | 720 days | $4,297.00 - $4,298.00+37% | View |
 Whatsminer M70S+ MicroBT | 262 TH/S | 3275 W | 12.5 J/Th | $6.54 | 858 days | $5,607.00 - $5,608.00+79% | View |
 Bitdeer Sealminer A2 Pro(260Th) Bitdeer | 260 TH/S | 3817 W | 14.86 J/Th | $5.88 | 506 days | $2,970.00 - $3,147.00-5% | View |
Antminer S21 XP
Bitmain
Current ProductHashrate
270 TH/S
Power
3645 W
Efficiency
13.5 J/Th
Daily Profit
$6.45
Antminer S19 XP+ Hyd
Bitmain
Hashrate
266 TH/S
Power
5054 W
Efficiency
19 J/Th
Daily Profit
$4.77
Whatsminer M72(262Th)
MicroBT
Hashrate
262 TH/S
Power
3799 W
Efficiency
14.5 J/Th
Daily Profit
$5.97
Whatsminer M70S+
MicroBT
Hashrate
262 TH/S
Power
3275 W
Efficiency
12.5 J/Th
Daily Profit
$6.54
Bitdeer Sealminer A2 Pro(260Th)
Bitdeer
Hashrate
260 TH/S
Power
3817 W
Efficiency
14.86 J/Th
Daily Profit
$5.88
Technical Specifications
Performance
| Manufacturer | Bitmain |
| Model | Antminer S21 XP (270Th) |
| Release Date | March 2024 |
| Algorithm | SHA-256 |
| Hashrate | 270 TH/S |
| Power Consumption | 3645 W |
| Efficiency | 13.5 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 - 277V |
| Frequency | 50/60 Hz |
| Recommended PSU | 4000W+ |
Environment
| Operating Temperature | 0°C ~ 40°C |
| Storage Temperature | -20°C ~ 70°C |
| Operating Humidity | 5 - 95 % |
| Altitude | ≤2000m |
Documents & Resources
Detailed Overview
Model S21 XP from Bitmain mining SHA-256 algorithm with a maximum hashrate of 270TH/S for a power consumption of 3645W
Key Features
- 13.5 J/Th efficiency
- 270 TH/S hashrate
- 3645 W power consumption
- SHA-256 algorithm
Why choose Antminer S21 XP?
The Antminer S21 XP from Bitmain offers exceptional efficiency at 13.5 J/Th, making it one of the most profitable miners in its class. With a hashrate of 270 TH/S, power consumption of 3645 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 May 7, 2026, en tenant compte du coût de l'électricité $0.045/KWh, les résultats pour Antminer S21 XP (270Th) sont les suivants :
• Revenu quotidien: $10.467
• Coût journalier de l'électricité: $3.94
• Profit net quotidien: $6.53
Revenu prévisionnel:
• Profit net mensuel: $195.91
• Profit net annuel: $2383.60
• Revenu quotidien: $10.467
• Coût journalier de l'électricité: $3.94
• Profit net quotidien: $6.53
Revenu prévisionnel:
• Profit net mensuel: $195.91
• Profit net annuel: $2383.60
Guides de mining sur le blog LeedMiner
Lectures approfondies sur le choix, le déploiement et l'exploitation de cette classe de miner — publiées sur leedminer.com.
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