Overview
The Bitmain Antminer S19K Pro (115TH/s) is a high-performance ASIC miner optimized for the SHA-256 algorithm, delivering a maximum hash rate of 115TH/s at 2645W power consumption. With an energy efficiency of 23j/Th, it’s designed for cost-effective Bitcoin mining.
Realtime Profitability Analysis
As of July 2025 (assuming electricity cost: $0.1/kWh):
| Metric | Income ($) | Electricity Cost ($) | Net Profit ($) |
|---|---|---|---|
| Daily | 8.46 | -6.35 | 2.11 |
| Monthly | 253.89 | -190.50 | 63.39 |
| Yearly | 3,088.97 | -2,317.75 | 771.22 |
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Key Specifications
- Hashrate: 115 TH/s
- Power Consumption: 2645W
- Efficiency: 23j/Th
- Weight: 12.8 kg
- Cooling: Air cooling system
- Algorithm: SHA-256
Mineable Coins
The S19K Pro supports mining:
- Bitcoin (BTC)
- Bitcoin Cash (BCH)
- Other SHA-256-based cryptocurrencies
Where to Buy?
Purchase from authorized distributors or trusted platforms like:
- Bitmain’s official store
- Certified resellers (ensure warranty coverage)
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Detailed Features
Cooling & Durability
- Air cooling system prevents overheating.
- Operates optimally at 5–40°C with humidity ≤95%.
Noise & Maintenance
- Noise level: ~75dB (industrial-grade).
- Fan: Dual-fan design for consistent airflow.
Influencer Insights
- "Best pre-halving miner for ROI" – Crypto Miner Weekly
- "Easy setup but requires stable power" – Mining Tech Reviews
FAQs
Is the S19K Pro still profitable in 2025?
Yes, with **$2.11 daily profit** at $0.1/kWh electricity.
What’s the break-even period?
Approximately 12 months (varies with BTC price and electricity costs).
How does it compare to older models?
The S19K Pro offers 20% better efficiency than the S19 series.
Can I mine altcoins with this miner?
Only SHA-256-based coins (e.g., Bitcoin, Bitcoin Cash).
What’s the warranty period?
Typically 180 days from Bitmain.
Final Verdict
The Antminer S19K Pro balances hashrate and efficiency, making it a solid choice for serious miners. Always calculate local electricity rates before investing.