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  1. Home
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  5. DragonBall
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  7. DragonBall Miner A21 (3.4Gh)
Out of stock
DragonBall Miner A21-3.4GH

DragonBall / NexaPow

DragonBall Miner A21 (3.4Gh)

$6,999.00
DragonBall Miner A21 (3.4Gh)
Technical SpecificationsProfitability CalculatorDetailed OverviewFrequently Asked Questions
Hashrate
3.4 GH/S
Power
1800 W
Daily Profit (NEXA)
$2.52
Annual ROI
13%

Technical Specifications

Performance
Manufacturer

Profitability Calculator

Estimate your mining returns based on current market conditions

Open full calculator
$/kWh
1800 W = 43.20 kWh/day
Daily Profit (NEXA)$2.52
Annual ROI13%
Break-even2783 days
Yearly Profit$918.28
PeriodRevenueElectricity CostNet ProfitNEXA Mined
Daily$4.46$1.94$2.526611982.25 NEXA
Weekly$31.22$13.61$17.6146283875.72 NEXA
Monthly$133.79$58.32$75.47198359467.37 NEXA
Yearly$1,627.84$709.56$918.282413373519.71 NEXA

Historical Profitability

Current Daily$2.52
30-Day Average$2.63
Best Day$11.79
Price Change (24h)+5.63%
Oct 9Oct 16Oct 24Oct 31Nov 7
RevenueNet Profit

Buying Options & Deployment Support

Shipping, payment, warranty, hosting, and bulk ordering — everything you need to know before you buy.

Global Shipping

Shipping availability, cost and estimated transit time depend on the destination and service. Confirm the shipping quote before payment.

Lead Time & Stock

Mineable Coins (1)

Cryptocurrencies you can mine with NexaPow.

CoinAlgorithmDaily RevenueDaily Profit

Mining Pools for NEXA

Pool
Payout Threshold
Reward Method / Fee
Website
F2Pool
50000

Which miner is better for you?

Compare NEXA miners with similar hashrate or price

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MinerHashratePowerEfficiencyDaily ProfitPayback Period

Detailed Overview

Deployment details for DragonBall Miner A21 include voltage: 160 - 300V, interface: Ethernet, operating temperature: 5 - 40 °C, and operating humidity: 10 - 90 %.

Confirm that site power, networking and cooling match the listed requirements.

Price, stock, production batch, lead time and warranty terms can vary.

Contact LeedMiner for the current configuration and quotation.

Key Features

  • Efficiency: 529.4 J/Gh

Frequently Asked Questions

Get answers to common questions about this miner

As of Nov 6, 2026, considering an electricity cost of 0.045/KWh, the DragonBall Miner A21 (3.4Gh) has been calculated to generate:

• Daily Revenue: $4.46
• Electricity Cost: $1.94
• Daily Net Profit: $2.52

Projected earnings:
• Monthly Net Profit: $75.47
• Yearly Net Profit: $918.28

Mining guides on the LeedMiner blog

Practical guides on hardware reviews, hosting, electricity, and ROI.

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DragonBall
ModelDragonBall Miner A21 (3.4Gh)
Release DateJan-2025
AlgorithmNexaPow
Hashrate3.4 GH/S
Power Consumption1800 W
Efficiency529.4 J/Gh
Minimum Order1
CoinNEXA
Income4.4117
Physical
Weight16.100 kg
ConditionNew
Noise Level75.000 dB
CoolingAir
Size360x185x290(mm)
Length36 cm
Width18.5 cm
Height29 cm
Power Requirements
Input Voltage160 - 300V
Environment
InterfaceEthernet
Operating Temperature5 - 40 °C
Operating Humidity10 - 90 %

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Daily Reward
NEXA
NEXA TokenNEXA
NexaPow$4.46$2.526611982.25 NEXA
PPLNS1%
f2pool.com
f2pool.com
Payout Threshold
50000
Reward Method / Fee
PPLNS1%
Price
Action
DragonBall Miner A21-3.4GH
DragonBall Miner A21
DragonBall
Current
3.4 GH/S1800 W529.4 J/Gh$2.522782 days$6,999Viewing
DragonBall Miner A21-3.4GH

DragonBall

DragonBall Miner A21

Current Product
Hashrate

3.4 GH/S

Power

1800 W

Efficiency

529.4 J/Gh

Daily Profit

$2.52

Payback Period

2782 days

Price

$6,999

Currently Viewing
Hashrate: 3.4 GH/S
  • Power Consumption: 1800 W
  • Algorithm: NexaPow
  • Coin: NEXA
  • Why choose DragonBall Miner A21 (3.4Gh)?

    Manufacturer: DragonBall · Hashrate: 3.4 GH/S · Power Consumption: 1800 W · Efficiency: 529.4 J/Gh · Algorithm: NexaPow · Coin: NEXA

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