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Dragonball
·
ASIC
·
Blake3
·
RELEASED SEP 2024
Dragonball A40 — ROI calculator
Profit /day
$-3.20
Income /day
$0.64
0.13741 ALPH/day
Cost $3.84 @ $0.1/kWh
Hashrate
3.3Th/s
Blake3
Power · Efficiency
1600.0W
0.48 j/Gh
Dragonball A40 loses up to $3.20 a day, best on Blake3 hashpower sale. Also available: mining Blake3 at 3.3 Th/s ($-3.83/day). Pulling 1,600 W from the wall — at $0.10/kWh, not quite breaking even at today's rates.
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1 minute ago
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Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for Dragonball A40
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Profit vs cost
cost 38400.0%
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for Dragonball A40
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Frequently asked
About the Dragonball A40
Is the Dragonball A40 profitable?
As of September 2026, the Dragonball A40 earns $-3.83/day mining Blake3 at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
What is the payback period for the Dragonball A40?
Payback equals hardware cost divided by daily profit. The ROI calculator on this page projects payback months for the Dragonball A40 at $0.1/kWh — adjust the electricity rate and the hardware cost to match your scenario. Most miners aim for 12–24 month payback on new hardware.
What's the break-even electricity rate for the Dragonball A40?
Break-even electricity is the rate above which the Dragonball A40 stops being profitable. The calculator below derives it from the rig's revenue and power draw — anything below this rate yields positive daily profit, anything above turns the rig into a net loss.