495 TH/s Hydro 12.1 J/TH
Antminer
Antminer S21J XP Hyd
$5990
The Antminer S21J XP Hyd is Bitmain's hydro (liquid-cooled) Bitcoin miner, delivering 495 TH/s at 12.1 J/TH efficiency. Built on the SHA-256 algorithm with modern chip architecture for stable, long-term operation. Liquid cooling keeps it quiet and allows high-density deployment, ideal for farms and hosting. An ideal choice for those seeking reliable hardware — exact price and stock depend on the time of sourcing.
Hashrate495 TH/s
Efficiency12.1 J/TH
CoolingHydro
* Exact warranty and stock depend on the time of sourcing.
Full specifications
| Manufacturer | Bitmain |
| Model | Antminer S21J XP Hyd |
| Released | 2025 |
| Algorithm | SHA-256 |
| Mineable coins | BTC, BCH, BSV |
| Hashrate | 495 TH/s |
| Efficiency | 12.1 J/TH |
| Voltage | 220–277 V |
| Cooling | Folyadékhűtés (hydro) · zárt hűtőkör, alacsony zaj |
| Noise | ~50 dB |
| Network | RJ45 Ethernet |
| Net weight | ~17 kg |
| Power supply | Beépített / mellékelt tápegység |
| Warranty | 365 nap gyári garancia (új gépeknél) |
| Tolerance | Hashrate ±3%, teljesítmény ±5% |
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