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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 Miner A21 (3.4Gh)

$6,999.00
Hashrate
3.4 GH/S
Power
1800 W
Daily Profit (NEXA)
$6.10
Annual ROI
32%

Technical Specifications

Performance
Manufacturer

Profitability Calculator

Estimate your mining returns based on current market conditions

$/kWh
1800 W = 43.20 kWh/day
Daily Profit (NEXA)$6.10
Annual ROI32%
Break-even1147 days
Yearly Profit$2,227.64
PeriodRevenueElectricity CostNet ProfitNEXA Mined
Daily$8.05$1.94$6.106209398.13 NEXA
Weekly$56.33$13.61$42.7243465786.92 NEXA
Monthly$241.41$58.32$183.09186281943.96 NEXA
Yearly$2,937.20$709.56$2,227.642266430318.13 NEXA

Historical Profitability

Daily profit trends for NEXA Token

Current Daily$6.08
30-Day Average$1.22
Best Day$6.08
Price Change (24h)-1.12%
Aug 19Aug 26Sep 3Sep 10Sep 17
RevenueNet Profit

Buying Options & Deployment Support

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

Global Shipping

Fast worldwide shipping to 70+ countries with tracked delivery in 7-14 business days. Express options available at checkout.

Mineable Coins

Cryptocurrencies you can mine with NexaPow.

1 coins available
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

View All NEXA Miners
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: 529.41 J/Gh

Frequently Asked Questions

Get answers to common questions about this miner

As of Sep 17, 2026, considering an electricity cost of 0.045/KWh, the DragonBall Miner A21 (3.4Gh) has been calculated to generate:

• Daily Revenue: $8.05
• Electricity Cost: $1.94
• Daily Net Profit: $6.10

Projected earnings:
• Monthly Net Profit: $183.09
• Yearly Net Profit: $2,227.64

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
Efficiency529.41 J/Gh
Minimum Order1
CoinNEXA
Income8.0173
Physical
Weight16.100
ConditionNew
Noise Level75.000
CoolingAir
Size360x185x290(mm)
Length36 cm
Width18.5 cm
Height29 cm
Power Requirements
Input Voltage160 - 300V
Environment
InterfaceEthernet
Operating Temperature5 - 40 °C
Operating Humidity10 - 90 %

Lead Time & Stock

In-stock units ship within 1-3 business days. Back-ordered models ship within 2-4 weeks — confirm exact dates before you buy.

Secure Payment

Pay by crypto, wire transfer, or card. Large orders and corporate buyers get dedicated invoicing terms.

Warranty & Aftersales

Brand-new miners ship with the full manufacturer warranty. LeedMiner coordinates RMA and technical support on your behalf.

Managed Hosting

Deploy in our partner data centers with low electricity rates. Avoid noise, cooling, and power-upgrade costs at home.

Bulk & Farm Orders

Wholesale pricing for 10+ units. Dedicated account manager, priority shipping, and customized deployment planning.

Need help planning your deployment?

Our team helps with hosting quotes, farm-scale sourcing, and end-to-end logistics — usually back to you within a few hours.

Get a Hosting Quote
Daily Reward
NEXA
NEXA TokenNEXA
NexaPow$8.05$6.106209398.13 NEXA
PPLNS1%
f2pool.com
F2Poolf2pool.com
Payout Threshold
50000
Reward Method / Fee
PPLNS1%
Price
Action
DragonBall Miner A21-3.4GH
DragonBall Miner A21
DragonBall
Current
3.4 GH/S1800 W529.41 J/Gh$6.101147 days$6,999Viewing
DragonBall Miner A21-3.4GH

DragonBall

DragonBall Miner A21

Current Product
Hashrate

3.4 GH/S

Power

1800 W

Efficiency

529.41 J/Gh

Daily Profit

$6.10

Payback Period

1147 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: 529.41 J/Gh · Algorithm: NexaPow · Coin: NEXA

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