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$/kWh
ВойтиDragonBall Miner A21 (3.4Gh)
$6,999.00
Hashrate
3.4 GH/S
Power
1800 W
Daily Profit
$18.78
ROI
98%
1
Profitability Calculator
Estimate your mining returns based on current market conditions
$/kWh
1800W = 43.2 kWh/day
Daily Profit$0.00
Annual ROI0%
Break-evenNever
Yearly Profit$0.00
| 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
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Mineable Coins
Cryptocurrencies you can mine with NexaPow
No mineable coins found
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 | $1.92 | 3646 days | $6,999.00 | Viewing |
 Matches INIBOX Pro(2.4Gh) Pinecone | 2.4 Gh | 1280W | 0.533J/Mh | $1.34 | 5354 days | $7,200.00+3% | View |
 Whatsminer M73S+ MicroBT | 570 TH/S | 7125 W | 12.5 J/Th | $647740.02 | 1 days | $7,467.00+7% | View |
 Bitdeer Sealminer A2 Pro Hyd(500Th) Bitdeer | 500TH/S | 7450 W | 14.9 J/Th | $568191.70 | 1 days | $6,050.00 - $6,100.00-14% | View |
 Whatsminer M70S+ MicroBT | 262 TH/S | 3275 W | 12.5 J/Th | $297733.13 | 1 days | $5,607.00 - $5,608.00-20% | View |
DragonBall Miner A21
DragonBall
Current ProductHashrate
3.4 GH/S
Power
1800 W
Efficiency
529.41 J/Gh
Daily Profit
$1.92
Matches INIBOX Pro(2.4Gh)
Pinecone
Hashrate
2.4 Gh
Power
1280W
Efficiency
0.533J/Mh
Daily Profit
$1.34
Whatsminer M73S+
MicroBT
Hashrate
570 TH/S
Power
7125 W
Efficiency
12.5 J/Th
Daily Profit
$647740.02
Bitdeer Sealminer A2 Pro Hyd(500Th)
Bitdeer
Hashrate
500TH/S
Power
7450 W
Efficiency
14.9 J/Th
Daily Profit
$568191.70
Whatsminer M70S+
MicroBT
Hashrate
262 TH/S
Power
3275 W
Efficiency
12.5 J/Th
Daily Profit
$297733.13
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
На Apr 18, 2026, учитывая стоимость электроэнергии $0.045/KWh, результат расчета для DragonBall Miner A21 (3.4Gh) следующий:
• Ежедневный доход: $3.917
• Ежедневные затраты на электроэнергию: $1.94
• Ежедневный чистый доход: $1.97
Прогнозируемый доход:
• Ежемесячный чистый доход: $59.19
• Ежегодный чистый доход: $720.14
• Ежедневный доход: $3.917
• Ежедневные затраты на электроэнергию: $1.94
• Ежедневный чистый доход: $1.97
Прогнозируемый доход:
• Ежемесячный чистый доход: $59.19
• Ежегодный чистый доход: $720.14
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