| Manufacturer | DragonBall |
|---|---|
| Model | A21 |
| Also known as | DragonBall A21 Nexa Miner |
| Release | January 2025 |
| Size w/o | 360 x 185 x 290mm |
| Size with | 475 x 294 x 384mm |
| Weight Net | 16100g |
| Weight Gross | 17400g |
| Noise level | 75db |
| Fan(s) | 4 |
| Networking Connection Mode | RJ45 Ethernet 10/100M |
| Storage Temperature | -20-70 |
| Power | 1600W |
| Input Voltage | 165-300V |
| Interface | Ethernet |
| Temperature | 0 – 40 °C |
| Humidity | 10 – 90 % |
| Warranty | 180 Days |
DragonBall Miner A21 mining the NexaPow algorithm has a maximum hashrate of 3.4Gh/s at a power consumption of 1800W. Equipped with four high-speed fans to dissipate heat generated during the crypto mining, A21 generates a noise level of 75db. It comes with a warranty period of 180 days.
Launched in January 2025 by the established mining hardware company Dragonball, A21 Nexa Miner enables miners to mine the cryptocurrency, Nexa. Since the ASIC is noisy, it is recommended to operate it in a dedicated space. The ideal temperature for A21 is 0 – 40 °C and humidity is 10 – 90 %.