
Description
Buy Antminer S21 Hyd (319Th), a high-performance SHA-256 miner for Bitcoin (BTC), delivering 319TH/S at 5104W with 16 J/Th energy efficiency.
Specifications
| Model: | Antminer S21 Hyd (319Th) |
| Manufacturer: | Bitmain |
| Released on: | Feb-24 |
| Algorithm: | SHA-256 |
| Hashrate(±10%): | 319TH/S |
| Power consumption(0±10%): | 5104W |
| Efficiency: | 16 J/Th |
| Weight: | 12.3 |
| Size: | 339x163x207(mm) |
| Fan(s): | – |
| Cooling mode: | Hydro |
| Noise level: | 50 |
| Interface: | Ethernet |
| Voltage: | 380 – 415V |
| Temperature: | 0 – 45 °C |
BTC ASIC MINER

The Antminer S21 Hyd (319TH) is a high-performance SHA-256 ASIC miner developed by Bitmain for industrial-scale Bitcoin mining. It delivers a maximum hashrate of 319 TH/s with a power consumption of approximately 5104W, achieving an energy efficiency of 16 J/TH. This performance profile is designed for environments where power density and sustained output are critical.

Featuring a hydro-cooling system, the S21 Hyd operates with reduced noise levels around 50 dB, making it suitable for controlled mining facilities equipped with liquid-cooling infrastructure. With support for 380–415V input voltage and Ethernet connectivity, the miner is built for stable operation in professional data centers and large-scale mining farms.













