-
Power
1800 W -
Hashrate
3.4 GH/s
1800 W 
3.4 GH/s 
DragonBall Miner A21 Nexa Miner
US$6,999.00
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- Free Shipping
- PSU Included
-
Nexa
Description
OVERVIEW
DragonBall A21 (3.4Gh) of NexaPow algorithm with hashing power of 3.4Gh/s at 1800W power consumption.
SPECIFICATIONS
| Manufacturer | DragonBall |
|---|---|
| Model | A21 |
| Also known as | DragonBall A21 Nexa Miner |
| Release | January 2025 |
| Weight Net | 16100g |
| Weight Gross | 17400g |
| Size w/o | 360 x 185 x 290mm |
| Size with | 475 x 294 x 384mm |
| Input Voltage | 165-300V |
| Noise level | 75db |
| Storage Temperature | -20-70 |
| Fan(s) | 4 |
| Networking Connection Mode | RJ45 Ethernet 10/100M |
| Interface | Ethernet |
| Power | 1800W |
| Temperature | 0 – 40 °C |
| Humidity | 10 – 90 % |
| Warranty | 180 Days |
Customer Reviews
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Processing and Shipping Time
- In-stock models will be shipped within 48-72 hours from our Hong Kong warehouse.
- All miners are shipped via DHL, FedEx, UPS, EMS, etc.
- A tracking number will be provided within 24-48 hours after the goods are shipped from our warehouse.
- Shipments typically take 5-7 days to reach any destination worldwide via express shipping from Hong Kong.
- You will receive regular updates about your order via email.
Payment Methods
We provide a variety of flexible payment options to suit your needs:
- Wire Transfer via Bank
- Cryptocurrency: Bitcoin, Ethereum, Bitcoin Cash, Litecoin, Kaspa, Dogecoin, and more
All prices are listed in US Dollars. If you choose to pay with cryptocurrency, the final amount will be calculated at checkout based on the current market rate.
Please note: Machine prices may fluctuate with market trends.
Support & Warranty
- All brand new miners come with a 180-365 day manufacturer warranty.
- Our technical team is available 24/7 to assist you with any issues via TeamViewer.
Taxes and Custom Duties
- We ship using DHL Express, FedEx, UPS.
- DDP (Delivery Duty Paid) service is available for select countries, covering customs, duties, and taxes.
- Request DDP service in advance via sales@asicmarketplace.com.
- For non-DDP countries, we can help reduce taxes by shipping with a lower invoice.
- Notify us promptly if your customs authority requires documents to avoid delays.
- Return shipping to Hong Kong is the client’s responsibility if necessary.
Packing and Shipping
- Each miner includes the necessary PSU and is shipped in the original manufacturer's packaging.
- "FRAGILE" stickers are applied on all sides for added protection during transit.
- To ensure factory-sealed integrity, we do not open the box to add a power cord unless provided by the manufacturer. If a power cord is not included, please source one locally.
Dedicated to the highest standards.
Globally Connected
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VoskCoin
3150 W 
21 TH/s 
English
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