Key Specifications
- Hashrate: 220 TH/s
- Power Consumption: 3,700 W
- Algorithm: SHA-256
- Supported Cryptocurrencies: Bitcoin (BTC), BitcoinCash (BCH)
- Manufacturer: Bitmain (China)
Performance Metrics
- Annual Return Potential: 370.4%
- Energy Efficiency: Optimized for high-output mining operations.
Profitability Factors
1. Hardware Efficiency
The Antminer S21 PRO combines a high hash rate (220 TH/s) with competitive power usage, making it suitable for large-scale mining farms.
2. Operational Costs
- Electricity: Calculate local kWh rates to estimate daily costs.
- Cooling: Additional infrastructure may be needed due to the 3,700W power draw.
3. Mining Pools
Joining a reputable pool can maximize returns by leveraging collective hashing power.
👉 Compare mining hardware efficiency
Purchase & Logistics
Payment Methods
- Accepted Currencies: AED, USD
- Legal Entities: VAT-inclusive invoices available.
- On-Site Payment: Required for corporate orders (ID and power of attorney mandatory).
Delivery
- Processing Time: 24 hours post-payment.
- Schedule: Weekdays (10 AM–7 PM).
- Third-Party Logistics: Fees calculated per order.
Warranty
- Coverage: 6–12 months for all equipment.
FAQ Section
Q1: What’s the break-even period for the S21 PRO?
A: Based on a 370.4% annual return, breakeven typically occurs within 4–6 months, depending on Bitcoin’s market value and electricity costs.
Q2: Can I use this miner for home mining?
A: Not recommended due to high power consumption and cooling requirements. Ideal for industrial setups.
Q3: How do I calculate daily profitability?
A: Use online mining calculators, inputting your local electricity rate and current BTC price.
👉 Explore mining profitability tools
Final Considerations
The Bitmain Antminer S21 PRO is a high-performance ASIC miner designed for professional operations. Prioritize cost analysis and logistics planning before purchase.