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ConnexionDragonBall Miner A21 (3.4Gh)
$6,999.00
Hashrate
3.4 GH/S
Power
1800 W
Daily Profit
—
ROI
—
1
Profitability Calculator
Estimate your mining returns based on current market conditions
$/kWh
1800W = 43.2 kWh/day
Daily Profit—
Annual ROI—
Break-even—
Yearly Profit—
| Period | Revenue | Electricity Cost | Net Profit | NEXA Mined |
|---|---|---|---|---|
| Daily | $0.00 | $1.94 | $0.00 | 0.000000 NEXA |
| Weekly | $0.00 | $13.61 | $0.00 | 0.000000 NEXA |
| Monthly | $0.00 | $58.32 | $0.00 | 0.000000 NEXA |
| Yearly | $0.00 | $709.56 | $0.00 | 0.000000 NEXA |
Historical Profitability
Daily profit trends for NEXA
No historical data available
Mineable Coins
Cryptocurrencies you can mine with NexaPow
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Mining Pools for NEXA
Which miner is better for you?
Compare NEXA miners with similar hashrate or price
| Miner | Hashrate | Power | Efficiency | Daily Profit | Payback Period | Price | Action |
|---|---|---|---|---|---|---|---|
DragonBall Miner A21 DragonBall Current | 3.4 GH/S | 1800 W | 529.41 J/Gh | $0.00 | Data unavailable | $6,999.00 | Viewing |
DragonBall Miner A21
DragonBall
Current ProductHashrate
3.4 GH/S
Power
1800 W
Efficiency
529.41 J/Gh
Daily Profit
$0.00
Technical Specifications
Performance
| Manufacturer | DragonBall |
| Model | DragonBall Miner A21 (3.4Gh) |
| Release Date | March 2024 |
| Algorithm | NexaPow |
| Hashrate | 3.4 GH/S |
| Power Consumption | 1800 W |
| Efficiency | 529.41 J/Gh |
Physical
| Weight | 15.4 kg |
| Dimensions | 360x185x290(mm) |
| Noise Level | 75 dB |
| Cooling | Air |
Power Requirements
| Power Interface | 2x C19, 20A minimum |
| Input Voltage | 160 - 300V |
| 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 |
Detailed Overview
Model A21 from DragonBall mining NexaPow algorithm with a maximum hashrate of 3.4GH/S for a power consumption of 1800W
Key Features
- 529.41 J/Gh efficiency
- 3.4 GH/S hashrate
- 1800 W power consumption
- NexaPow algorithm
Why choose DragonBall Miner A21?
The DragonBall Miner A21 from DragonBall offers exceptional efficiency at 529.41 J/Gh, making it one of the most profitable miners in its class. With a hashrate of 3.4 GH/S, power consumption of 1800 W, and support for NexaPow 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 31, 2026, en tenant compte du coût de l'électricité $0.045/KWh, les résultats pour DragonBall Miner A21 (3.4Gh) sont les suivants :
• Revenu quotidien: $2.518
• Coût journalier de l'électricité: $1.94
• Profit net quotidien: $0.57
Revenu prévisionnel:
• Profit net mensuel: $17.22
• Profit net annuel: $209.51
• Revenu quotidien: $2.518
• Coût journalier de l'électricité: $1.94
• Profit net quotidien: $0.57
Revenu prévisionnel:
• Profit net mensuel: $17.22
• Profit net annuel: $209.51
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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