DragonBall Miner A21 (3.4Gh)

As of May 31, 2026, considering an electricity cost of 0.045/KWh, the DragonBall Miner A21 (3.4Gh) has been calculated to generate:

• Daily Revenue: $2.518
• Daily Electricity Cost: $1.94
• Daily Net Profit: $0.57

Projected earnings:
• Monthly Net Profit: $17.22
• Yearly Net Profit: $209.51

No, mining profitability is not guaranteed to stay the same over time. While the current daily profit is shown above, this can fluctuate due to various factors such as:

• Global hashrate changes
• Network difficulty adjustments
• Block rewards
• NEXA Exchange rates

Be prepared for potential changes in profitability based on these market dynamics.

The DragonBall Miner A21 (3.4Gh) has a hash rate of 3.4 GH/S with the NexaPow algorithm. Note that hashrates are only comparable between miners that use the same algorithm.

DragonBall Miner A21 (3.4Gh) has a rated power draw of 1800 W. Daily electricity cost is estimated from power draw, 24 hours of operation, and your selected electricity rate.

Electricity expenses are a significant factor in mining profitability. With the power consumption of 1800 W, your daily electricity cost is 1.94. Higher electricity rates can reduce or even eliminate profits, which is why assessing local energy costs is crucial when determining if mining is viable.

With higher electricity costs, investing in a highly efficient miner like this one (efficiency: 529.41 J/Gh) becomes even more important.

The lifespan of mining hardware depends on several key factors:

• Usage intensity
• Environmental conditions (temperature, humidity: 10 - 90 %)
• Maintenance quality
• Cooling system (Air)

Proper maintenance and ideal operating conditions can significantly extend hardware longevity.

DragonBall is the manufacturer of the DragonBall Miner A21 (3.4Gh).

The DragonBall Miner A21 (3.4Gh) consumes 1.94 worth of electricity per day at the current rate of 0.045/KWh.