Is the DragonBall Miner A21 currently profitable?
At $0.12/kWh, the current estimate is $2.19 per day after electricity. This is an estimated operating profit before pool fees, downtime, cooling, and other costs.
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⚡/ kWh
DragonBall Miner
DragonBall Miner A21
NexaPoWNEXProfitability data: Aug 28, 2026
DragonBall Miner A21 is an ASIC miner for the NexaPoW algorithm with a rated hashrate of 3.40GH/s and a power draw of 1800W. At $0.12/kWh, its latest estimated gross mining revenue is $7.38 per day and electricity costs $5.18 per day, resulting in $2.19 per day after electricity. Pool fees, downtime, cooling, and other operating costs are not included.
Gross Mining Revenue
$7.38
Hashrate
3.40GH/s
Electricity Cost
$5.18
Power
1800W
Net Profit After Electricity
$2.19
Daily Mining Output
12915815.724882NEX
Daily estimates use $0.12/kWh. Pool fees, downtime, cooling, and other operating costs are excluded.
DragonBall Miner A21 Profitability by Electricity Rate
Compare estimated daily operating cost and net mining profit before pool fees, downtime, cooling, and other expenses.
$0.05/kWh$2.16$5.22$156.53
$0.08/kWh$3.46$3.92$117.65
$0.10/kWh$4.32$3.06$91.73
$0.12/kWh$5.18$2.19$65.81
$0.15/kWh$6.48$0.90$26.93
30-Day DragonBall Miner A21 Net Profit Trend
Last 30 daily snapshots for NEX at the current hashrate.
1 Week Net Profit$14.90
Available Period Net Profit$54.78
Projected 1-Year Net Profit$666.49
2026-07-302026-08-28
Real-World DragonBall Miner A21 Hashrate, Power and Noise Tests
Compare published specifications with measurements reported in 1 video source.
Frequently Asked Questions About DragonBall Miner A21
Answers use the specifications and latest data displayed on this page.
How much electricity does the DragonBall Miner A21 use?
Its published power draw is 1800W, equal to approximately 43.20 kWh over 24 hours at continuous load.
What can the DragonBall Miner A21 mine?
The DragonBall Miner A21 is designed for the NexaPoW algorithm. The latest eligible profitability dataset uses NEX for the estimate shown above.
What is the power efficiency of the DragonBall Miner A21?
Based on the published hashrate and power draw, its calculated efficiency is 529 J/GH. Lower energy use per unit of hashrate generally reduces electricity cost for the same mining output.
Estimates depend on network conditions, coin prices, hardware performance, and electricity rates. Verify current inputs before making purchasing or operating decisions.