Bitmain Antminer S21 XP Hyd. (473TH/s)
$4,252.80
Model Antminer S21 Hyd. (473Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 473Th/s for a power consumption of 5676W.
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21 Hyd. (473Th/s) |
| Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
| HashRate | 473 TH/s ±3% |
| Power | 5676 ±5% |
| Size | 339 x 173 x 207mm |
| Noise Level | 75db |
| Efficiency | 12 ±5% |
| Interface | Ethernet |
| Temperature | 0 – 40 °C |
Bitmain Antminer S21 XP Hyd – 473TH/s Hydro-Cooled Bitcoin Miner
The Bitmain Antminer S21 XP Hyd is a next-generation hydro-cooled ASIC miner engineered for high-performance Bitcoin mining. Designed for large-scale operations, this powerful machine delivers an exceptional 473 TH/s hashrate while maintaining industry-leading energy efficiency of 12 J/TH.
Built with advanced liquid cooling technology, the S21 XP Hyd ensures stable operation, reduced noise levels, and extended hardware lifespan—making it ideal for professional mining farms and institutional setups.
What is Bitmain Antminer S21 XP Hyd?
The Antminer S21 XP Hyd is a hydro-cooled ASIC miner developed by Bitmain for mining cryptocurrencies using the SHA-256 algorithm, including:
- Bitcoin (BTC)
- Bitcoin Cash (BCH)
- Bitcoin SV (BSV)
It uses liquid cooling instead of traditional air cooling, allowing better thermal management and improved mining efficiency under heavy workloads.
Key Features
- Hashrate: 473 TH/s
- Power Consumption: 5676W
- Efficiency: 12 J/TH
- Cooling System: Advanced Hydro Cooling
- Voltage: 380–415V (3-phase)
- Connectivity: RJ45 Ethernet
- Low Noise: ~50 dB
- Industrial-Grade Build
Benefits
1. Ultra-High Mining Power
With 473 TH/s, this miner offers exceptional hashing capability, making it one of the most powerful Bitcoin miners available today.
2. Superior Energy Efficiency
Operating at just 12 J/TH, the S21 XP Hyd significantly reduces electricity costs compared to older ASIC models.
3. Advanced Liquid Cooling
The hydro cooling system ensures:
- Lower temperatures
- Increased hardware lifespan
- Minimal downtime
4. Quiet Operation
Unlike traditional ASIC miners, this model runs at approximately 50 dB, making it quieter and more suitable for controlled environments.
5. Built for Large-Scale Mining
Requires industrial power setup, making it perfect for professional mining farms and hosting facilities.
Technical Specifications
| Specification | Details |
|---|---|
| Model | S21 XP Hyd (473T) |
| Algorithm | SHA-256 |
| Hashrate | 473 TH/s |
| Power Consumption | 5676W |
| Efficiency | 12 J/TH |
| Cooling | Hydro (Liquid Cooling) |
| Voltage | 380–415V AC |
| Network | Ethernet (RJ45) |
| Dimensions | 339 × 173 × 207 mm |
| Weight | 13.8 kg |
| Operating Temp | 0–45°C |
| Humidity | 10–90% |
Applications / Use Cases
- Large-scale Bitcoin mining farms
- Industrial crypto mining facilities
- Hosting centers with 3-phase power
- Professional miners seeking high ROI setups
Requirements
To operate the Antminer S21 XP Hyd efficiently, you need:
- 3-phase industrial power supply (380–415V)
- Proper water cooling system
- Controlled environment for optimal performance
Why Buy Bitmain Antminer S21 XP Hyd?
- Industry-leading hashrate performance
- Lower energy consumption per TH
- Advanced cooling technology
- Reduced maintenance vs air-cooled miners
- Ideal for scaling mining operations
Warranty & Support
- 12-month manufacturer warranty
- Replacement support within warranty period
- Dedicated technical support for setup & maintenance
Profitability Note
Profitability depends on factors such as:
- Electricity cost
- Bitcoin price
- Mining difficulty
This miner is best suited for operations with low electricity rates and industrial infrastructure.









ETC | Ethash
SCP | Blake256R14