The Bitmain Antminer S19k Pro is a powerful application-specific integrated circuit (ASIC) miner designed for the SHA-256 algorithm. Released in September 2023, it offers a substantial hashrate of 120 TH/s. This analysis provides a detailed look at its potential profitability, key specifications, and operational considerations for cryptocurrency miners.
Key Specifications and Performance Metrics
Understanding the hardware's capabilities is the first step to evaluating its potential. The S19k Pro is built for efficiency and performance in the competitive field of Bitcoin mining.
Hardware Specifications:
- Hashrate: 120 TH/s (Tera hashes per second)
- Power Consumption: 2760W
- Power Efficiency: 23 J/TH (Joules per terahash)
- Dimensions: 570mm x 316mm x 430mm
- Weight: 14.5 kg
- Noise Level: 75 dB
- Operating Temperature: 0°C to 40°C
- Operating Humidity: 10% to 90%
Detailed Profitability Analysis
Mining profitability is dynamic and depends heavily on factors like Bitcoin's market price, network difficulty, and electricity costs. The following estimates are based on a Bitcoin price of approximately $108,967 and an electricity cost of $0.1072 per kWh.
Estimated Daily Performance:
- Income: $7.10 (0.00006506 BTC)
- Electricity Cost: -$6.62
- Net Profit: $0.47 (0.00000435 BTC)
Projected Earnings Over Time:
- Monthly Profit: ~$14.22
- Yearly Profit: ~$173.01
It is crucial to remember that these figures are estimates. A rising network difficulty or a drop in Bitcoin's price can significantly impact these numbers. For the most accurate and real-time calculations tailored to your specific situation, always 👉 use a reliable profitability calculator.
Understanding Mineable Coins and Algorithms
The Antminer S19k Pro is dedicated to the SHA-256 algorithm. While its primary target is Bitcoin (BTC), it can also mine other cryptocurrencies that use the same algorithm, such as Bitcoin Cash (BCH).
Comparison of Mineable Coins:
Bitcoin (BTC):
- Network Hashrate: 844.9 EH/s
- Estimated 24h Output: 0.00006506 BTC
- Estimated 24h Revenue: $7.10
Bitcoin Cash (BCH):
- Network Hashrate: 3.636 EH/s
- Estimated 24h Output: 0.01417376 BCH
- Estimated 24h Revenue: $6.81
Miners often choose to mine the most profitable coin and may automatically switch between them using certain mining pools.
Operational Considerations for the S19k Pro
Beyond the initial purchase price, successful mining requires careful planning around the miner's operational needs.
Power and Environmental Requirements:
With a power draw of 2760W, this unit requires a dedicated 240-volt circuit. The substantial heat output (comparable to a small space heater) and noise level of 75 dB necessitate a well-ventilated, cool, and isolated environment, such as a garage, basement, or dedicated mining facility.
Payback Period and Investment Outlook:
Based on the estimated daily profit and a typical retail price, the calculated payback period can be extensive, often exceeding 1,400 days. This highlights the high-risk nature of ASIC mining as an investment. Profitability is never guaranteed and hinges on future market conditions.
Frequently Asked Questions
How much electricity does the Antminer S19k Pro consume?
The S19k Pro consumes 2760 watts of power during operation. This translates to approximately 66.24 kWh per day. Your electricity rate is the critical factor in determining your operational costs and overall profitability.
What is the most important factor for S19k Pro profitability?
The cost of electricity is the single most important variable for long-term profitability. Miners with access to electricity rates below $0.10 per kWh will have a significant advantage over those paying higher utility rates.
Can the Antminer S19k Pro mine any cryptocurrency other than Bitcoin?
Yes. Since it uses the SHA-256 algorithm, it can mine any coin that uses this same algorithm, with Bitcoin Cash (BCH) being the most notable alternative. Miners often use software that automatically switches to the most profitable coin at any given moment.
Is the S19k Pro suitable for home mining?
Due to its high noise output (75 dB) and significant heat generation, the S19k Pro is challenging to run in a living space. It is better suited for a garage, outbuilding, or a professionally hosted environment with proper cooling and sound dampening.
What is the difference between hashrate and efficiency?
Hashrate (TH/s) measures the raw speed of the miner—how many calculations it can perform per second. Efficiency (J/TH) measures how much electricity it uses to achieve that speed. A miner with a high hashrate but poor efficiency may be less profitable than a slower, more efficient model if power costs are high.
Where can I find reliable repair services for my ASIC miner?
Several third-party specialist companies offer repair services for ASIC miners. It is essential to research and choose a provider with strong reviews and a proven track record. Always check their service hours, specific model expertise, and warranty policies before engaging their services. For a comprehensive overview of tools and platforms that can support your mining operation, you can 👉 explore more strategies and resources.