A21 is manufactured by Dragonball which operates under the NexaPow algorithm with a maximum hashrate of 3.4Gh/s and power consumption of 1800W.
Specifications
| 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 % | 




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