Dragonball
DragonBall Miner A21 Nexa Miner
The DragonBall Miner A21 Nexa Miner by Dragonball runs the NexaPow algorithm, delivers 3.4 GH/s, draws 1600W, at 471 J/GH efficiency. It mines NEXA. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
NexaPow
Hashrate
3.4 GH/s
Power
1600W
Available Coins
SSL Secured
256-bit encryption
6-12 Month Warranty
Full coverage
Free Shipping
Orders over $5,000
Buyer Protection
Verified seller
The DragonBall Miner A21 Nexa Miner is a mining machine. It draws 1600W. That is small-farm territory, not a household load. It is air-cooled, so airflow and ambient temperature decide whether it holds rated output. Manufacturer figures only - we have not bench-measured this unit.
Key Features
- Industry-leading 471 J/GH energy efficiency
- Powerful 3.4 GH/s hashrate for maximum profitability
- Advanced thermal management with 4 x Fans
- Easy setup and management via web interface
Profitability Calculator
Estimates for DragonBall Miner A21 Nexa Miner, from live network hashrate and price
* Revenue from live network hashrate, block time and block reward (source: WhatToMine), assumes a 1% pool fee, and extrapolates today's difficulty and price flat for the monthly/yearly figures. Estimates only, not a guarantee of earnings.
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