Dragonball
Dragonball A40
The Dragonball A40 by Dragonball runs the SHA256 algorithm, delivers 240 TH/s, draws 4200W, at 17.5 J/TH efficiency. It mines BTC, BCH. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
SHA256
Hashrate
240 TH/s
Power
4200W
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 A40 delivers exceptional Bitcoin mining performance at 240 TH/s with competitive efficiency.
Key Features
- Industry-leading 17.5 J/TH energy efficiency
- Powerful 240 TH/s hashrate for maximum profitability
- Advanced thermal management with 4 x Fans
- Easy setup and management via web interface
Profitability Calculator🟢 Live Data
Estimates for Dragonball A40, from live network hashrate and price
| Metric | Daily | Monthly | Yearly |
|---|---|---|---|
| Income | $8.04 | $244.72 | $2,934.45 |
| Electricity | -$8.06 | -$245.47 | -$2,943.36 |
| Profit | -$0.02 | -$0.74 | -$8.91 |
* 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.
Compare with similar miners
Same algorithm, closest hashrate. Estimated profit assumes $0.08/kWh electricity and live network data.
MicroBT
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MicroBT
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Innosilicon
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Bitmain
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- Hashrate
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Canaan
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- Hashrate
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- Cooling
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MicroBT
MicroBT Whatsminer M53-M53S Hydro Bitcoin Miner
- Hashrate
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- $4,499.10
MicroBT
Whatsminer M33S Hydro
- Hashrate
- 230 TH/s
- Power
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- Efficiency
- 27.0 J/TH
- Cooling
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MicroBT
Whatsminer M53S Hydro
- Hashrate
- 230 TH/s
- Power
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- Efficiency
- 27.0 J/TH
- Cooling
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- Price
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Customer Reviews
4.3
Based on 29 reviews
Transformed our mining operation overnight
We deployed the Dragonball A40 at our facility and it honestly transformed our entire operation. Went from managing individual units spread across a warehouse to having everything consolidated in one container. The integrated cooling handles our desert climate without breaking a sweat. Five months in, no regrets.
Fire suppression gives us confidence
The integrated fire suppression in the Dragonball A40 gives us confidence to run unattended. Our insurance provider specifically asked about fire protection and was satisfied with the system. It's the kind of detail that separates serious infrastructure from DIY setups.
Excellent value proposition
The Dragonball A40 represents an excellent value proposition in the current market. Performance, price, and reliability all align. Hard to find better value.
Investment grade mining equipment
Consider the Dragonball A40 investment grade mining equipment. The durability and performance make it a smart long-term investment for any mining operation.
Built for real industrial conditions
I've seen plenty of "mining containers" that are basically shipping boxes with fans bolted on. The Dragonball A40 is nothing like that. This is properly engineered industrial equipment — fire suppression, environmental controls, redundant systems. It's built like infrastructure, not a hack job.
