DragonBall Miner A21 3.4Gh/s 1800W NEXA Miner
$6,900.00
✓ Supplier-listed Warranty · PSU Included
DragonBall A21 NexaPow miner for NEXA, rated at 3.4 GH/s and 1,800 W. Ethernet connectivity with active air cooling.
DragonBall Miner A21 for Nexa
The DragonBall A21 is a NexaPow ASIC miner rated at 3.4 GH/s and 1,800 W for mining NEXA. Its Ethernet connection supports setup and monitoring in a dedicated mining installation.
Cooling and installation
The supplier lists four fans, approximately 75 dB of noise, and a 360 × 185 × 290 mm chassis. Provide suitable airflow, stable power and an operating temperature of 5–40°C.
Specifications
| Manufacturer | DragonBall Miner |
|---|---|
| Model | A21 |
| Also known as | Dragonball Miner A21 |
| Release | Dec 2024 |
| Size | 360 x 185 x 290mm |
| Weight | 16100g |
| Noise level | 75db |
| Fan(s) | 4 |
| Hashrate | 3.4GH/s |
| Power | 1800W |
| Voltage | 160-300V |
| Interface | Ethernet |
| Temperature | 5 – 40 °C |
| Humidity | 10 – 90 % |
Values are supplier listed. Actual mining performance depends on firmware, operating conditions and network difficulty.
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Supplier-listed estimates at the time of update; prices and profitability change.
| Hashrate | 3.4 GH/s |
|---|
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Miners and spare parts
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