Overview
The Bitmain Antminer S21+ Hyd is a high-performance Bitcoin miner boasting a 319TH/s hash rate with 4,785W power consumption. Designed for professional mining operations, this liquid-cooled ASIC offers exceptional energy efficiency at 15J/TH.
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Key Specifications
| Metric | Value |
|---|---|
| Hash Rate | 319 TH/s |
| Power Consumption | 4,785W |
| Efficiency | 15 J/TH |
| Cooling System | Hydro Cooling |
| Input Voltage | 380-415V (3-phase) |
| Dimensions | 339×173×207mm |
Performance Analysis
Profitability Metrics
- Daily Earnings: $7.46 (current estimate)
- ROI Period: 24.6 months
- Power Efficiency: 15J/TH
The S21+ Hyd outperforms many air-cooled miners in its class due to its:
- Advanced hydro cooling system
- Optimized SHA-256 algorithm processing
- Stable performance in high-temperature environments
Technical Details
Hardware Configuration
- Networking: RJ45 Ethernet 10/100M
- Weight: 14.5kg (net)
- Coolant Requirements: 8-10L/min flow rate
- Operating Temperature: 20-50°C
Important Notes:
- Requires industrial-grade power setup (380-415V)
- Actual hash rate fluctuates ±3%
- Includes 365-day Bitmain warranty for new units
Comparative Advantage
When compared to the MicroBT WhatsMiner M63S:
| Feature | S21+ Hyd | M63S |
|---|---|---|
| Efficiency | 15J/TH | Higher |
| Cooling | Liquid | Air |
| Temp Range | 20-50°C | Narrower |
Mining Considerations
Essential Factors:
- Power Infrastructure: Requires industrial 3-phase power
- Coolant Maintenance: Regular monitoring needed
- Noise Levels: Significantly reduced vs air-cooled models
FAQ Section
What's the expected lifespan of the S21+ Hyd?
With proper maintenance in controlled environments, these miners typically operate efficiently for 3-5 years before significant performance degradation.
How does electricity cost affect ROI?
At $0.10/kWh, the S21+ Hyd achieves ROI in ≈25 months. Every $0.01 increase in electricity costs adds ≈2 months to ROI.
Can this miner operate in residential settings?
No. The 380-415V power requirement and cooling system make it unsuitable for home use without industrial-grade electrical modifications.
Purchase Information
- Availability: Ships from Shenzhen/Hong Kong
- Delivery: 5-10 business days internationally
- Payment Options: Crypto, wire transfer, credit cards
Important: All sales are final due to cryptocurrency price volatility. We recommend consulting with our specialists before ordering.
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