DragonBall A21 – Nexa ASIC Miner
The DragonBall A21 is an ASIC cryptocurrency miner manufactured by DragonBall and designed for mining Nexa (NEXA) using the NexaPow algorithm. The supplied product description lists a maximum hashrate of 3.4 GH/s and power consumption of 1,800W.
Equipped with four high-speed cooling fans, the A21 is designed to dissipate heat during mining operations. It features RJ45 Ethernet connectivity, a listed noise level of 75 dB, and an operating temperature range of 0–40°C.
With a net weight of 16.1 kg and dimensions of 360 × 185 × 290 mm, the DragonBall A21 is a substantial mining unit best suited to a dedicated, well-ventilated mining environment.
Key Features of the DragonBall A21
- Manufacturer: DragonBall
- Model: A21
- Algorithm: NexaPow
- Maximum Hashrate: 3.4 GH/s (verify unit)
- Power Consumption: 1,600W (verify rating)
- Supported Cryptocurrency: Nexa (NEXA)
- Cooling System: Four high-speed fans
- Network Connection: RJ45 Ethernet 10/100M
- Noise Level: 75 dB
- Warranty: 180 days, as supplied
DragonBall A21 Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | DragonBall |
| Model | A21 |
| Also Known As | DragonBall A21 Nexa Miner |
| Algorithm | NexaPow |
| Maximum Hashrate | 3.4 GH/s (verify unit) |
| Power Consumption | 1,600W (verify rating) |
| Input Voltage | 165–300V |
| Cooling Fans | 4 |
| Net Weight | 16.1 kg |
| Gross Weight | 17.4 kg |
| Dimensions Without Packaging | 360 × 185 × 290 mm |
| Dimensions With Packaging | 475 × 294 × 384 mm |
| Noise Level | 75 dB |
| Network Connection | RJ45 Ethernet 10/100M |
| Interface | Ethernet |
| Operating Temperature | 0–40°C |
| Storage Temperature | -20–70°C |
| Humidity | 10–90% |
| Release Date | January 2025 |
| Warranty | 180 days |
| Supported Coin | Nexa (NEXA) |
NexaPow Algorithm and Nexa Mining
The DragonBall A21 operates using the NexaPow algorithm and is designed for mining Nexa (NEXA). Its stated hashrate makes it a dedicated mining option for users interested in participating in the Nexa network.
Four-Fan Cooling System
The A21 features four high-speed cooling fans designed to dissipate heat generated during mining. Its specified operating temperature range is 0–40°C. Proper ventilation and suitable ambient conditions are important for maintaining an appropriate mining environment.
Power Requirements and Ethernet Connectivity
The supplied specifications list an input voltage range of 165–300V and a power rating of 1,600W. The miner uses an RJ45 Ethernet 10/100M connection for network connectivity. Confirm the manufacturer’s electrical requirements before installation.
Noise Level and Operating Environment
With a listed noise level of 75 dB, the DragonBall A21 is better suited to a dedicated mining space than a quiet residential environment. Its specified humidity range is 10–90%.
Buy the DragonBall A21 Nexa Miner from Mine Your Wealth
Explore the DragonBall A21 at Mine Your Wealth and discover its NexaPow mining capabilities. Review the technical specifications and confirm the power and hashrate ratings before purchasing to ensure the miner meets your setup requirements.
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