Description
Specifications
| Model: | Antminer S19 Pro-A (104Th) |
| Manufacturer: | Bitmain |
| Released on: | May-20 |
| Algorithm: | SHA-256 |
| Hashrate(±10%): | 104TH/S |
| Power consumption(0±10%): | 3068W |
| Efficiency: | 29.5 J/Th |
| Weight: | 13.2 |
| Size: | 370x195x290(mm) |
| Fan(s): | – |
| Cooling mode: | Air |
| Noise level: | 75 |
| Interface: | Ethernet |
| Voltage: | 200 – 240V |
| Temperature: | 0 – 40 °C |
BTC ASIC MINER

Antminer S19 Pro-A (104TH) by Bitmain is an air-cooled ASIC miner developed for the SHA-256 algorithm, primarily used for Bitcoin (BTC) mining. Released in May 2020, the unit delivers a rated hashrate of 104 TH/s with a power consumption of approximately 3068W, resulting in an energy efficiency of 29.5 J/TH under standard operating conditions. The Pro-A variant is positioned as an efficiency-optimized model within the S19 series, offering improved performance over standard S19 configurations.

The miner utilizes an air-cooling system and operates at a noise level of approximately 75 dB. It supports Ethernet connectivity, functions within an input voltage range of 200–240V, and is designed to operate reliably in ambient temperatures from 0°C to 40°C. The Antminer S19 Pro-A is intended for professional mining environments that require a balance between hashrate output, energy efficiency, and compatibility with conventional air-cooled infrastructure.













