Buy Whatsminer M21S 56Th/s – Powerful & Reliable Bitcoin Miner With PSU
The Whatsminer M21S 56Th/s is a high-performance ASIC miner designed for mining Bitcoin (BTC) and Bitcoin Cash (BCH) using the SHA-256 algorithm. With a strong 56 terahashes per second (56Th/s) hash rate and a power supply unit (PSU) included, this miner delivers dependable, ready-to-deploy performance — ideal for both home miners and professional mining operations who want stable hash power right out of the box.
The Whatsminer M21S series is known for robust reliability and energy-balanced performance, and the inclusion of a PSU makes it a strong choice for miners who want a complete, easy-to-install setup.
What Is the Whatsminer M21S 56Th/s Miner?
The Whatsminer M21S 56Th/s is a dedicated SHA-256 ASIC mining rig engineered by MicroBT, a respected manufacturer in the cryptocurrency mining hardware industry. Unlike GPU rigs that are general-purpose and less efficient for SHA-256 hashing, ASIC miners like the M21S are purpose-built to execute hashing calculations with maximum throughput and optimized power usage.
With the PSU included, this miner provides everything you need to start mining quickly, making setup simpler and ensuring compatibility between the miner and its power supply.
Whatsminer M21S – Key Specifications
Here are the core performance specifications that define the M21S miner:
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Algorithm: SHA-256
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Supported Coins: Bitcoin (BTC), Bitcoin Cash (BCH)
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Hashrate: 56 Th/s ±5%
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Power Consumption: ~3360–3400 W ±10%
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Power Efficiency: Balanced and energy-optimized
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Cooling System: Dual high-speed fans
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Network Connection: Ethernet
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Input Voltage: AC 220 V (PSU included)
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Operating Mode: Continuous 24/7 mining
These specifications make the M21S 56Th/s a balanced and energy-efficient miner suited for miners who want a reliable SHA-256 mining solution.
Why Choose the Whatsminer M21S 56Th/s With PSU?
🚀 1. Ready-to-Run Premium Setup
Because the miner comes with PSU included, you don’t need to source or match a power supply separately. This simplifies setup, reduces compatibility headaches, and means you can start mining sooner.
⚡ 2. Strong Hash Power for Everyday Mining
With 56Th/s, the M21S offers solid hashing performance that fits well for medium-scale mining setups. It provides consistent contributions to SHA-256 mining pools for BTC and BCH.
🛠 3. Reliable and Robust Hardware
MicroBT’s Whatsminer series is known for sturdy hardware and stable firmware, and the M21S continues that tradition with dependable mining performance for everyday use.
📊 4. Balanced Power Usage vs Performance
The M21S is engineered to provide a strong hash rate per watt, helping you manage electricity costs while maintaining solid mining output.
Mining Bitcoin (BTC) & Bitcoin Cash (BCH)
The Whatsminer M21S 56Th/s is optimized for the SHA-256 hashing algorithm, which secures both Bitcoin and Bitcoin Cash networks. Because these coins use the same algorithm, you can configure your miner to switch between mining BTC and BCH depending on price, difficulty, or reward strategy.
Mining setup basics:
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Install the miner in a cool, ventilated space with airflow.
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Connect the included PSU to the miner and a stable AC 220 V power outlet.
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Plug in an Ethernet cable for network connectivity.
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Access the miner’s dashboard through a web browser.
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Enter your mining pool and wallet settings.
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Monitor hash rate, temperature, and uptime regularly.
With 56Th/s of hash power, the M21S offers reliable and consistent mining performance in most SHA-256 mining pools.
Profitability Considerations
Mining profitability depends on several factors, including:
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Bitcoin and Bitcoin Cash price trends
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Network difficulty and hash competition
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Electricity cost per kilowatt-hour
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Mining pool fee structure
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Hardware uptime and cooling performance
Because the M21S delivers balanced performance and comes with a PSU, it can be a strong performer where electricity costs are reasonable and miners implement proper cooling.
Before purchasing, miners should use up-to-date profitability calculators that consider current prices, difficulty, and local power rates to estimate ROI.
Ideal Use Cases for M21S 56Th/s
The Whatsminer M21S 56Th/s with PSU is ideal for:
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Home miners with adequate power and ventilation
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Medium-scale mining operations
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Miners upgrading from older ASIC rigs
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Users seeking a complete plug-and-play mining setup
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Miners focused on long-term BTC or BCH mining rewards
Its performance, reliability, and inclusion of a PSU make the M21S a versatile and accessible miner for a range of strategies.
Setup & Maintenance
Setting up and maintaining the M21S miner is straightforward:
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Place your miner in a cool, ventilated area.
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Connect the included PSU securely to the miner and a stable power source.
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Plug in the Ethernet cable.
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Load the miner’s interface in a browser.
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Enter your mining pool and wallet credentials.
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Start mining and monitor hashrate and temperature.
Routine maintenance includes:
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Cleaning dust from fans and heat sinks
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Ensuring unobstructed airflow
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Monitoring temperatures and miner performance
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Updating firmware when available
With regular care, the M21S can operate continuously with minimal downtime.
Buy Whatsminer M21S 56Th/s Miner With PSU
When you decide to buy the Whatsminer M21S 56Th/s miner with PSU, choose a reliable supplier who verifies the miner’s performance and condition. A verified rig ensures you receive a miner that meets expected hash rates and power characteristics — letting you deploy and start mining quickly with confidence.
Getting a tested and verified unit reduces setup issues and helps ensure smooth operation from day one.
Final Thoughts
The Whatsminer M21S 56Th/s is a powerful, efficient, and dependable ASIC miner designed for Bitcoin and Bitcoin Cash mining. Its strong hash rate, balanced power usage, and included PSU make it an excellent choice for miners who want a ready-to-run, high-performance mining solution.
Whether you are scaling an existing mining setup or upgrading from older hardware, the M21S provides performance and durability that help you stay competitive in today’s SHA-256 mining landscape.
Model Whatsminer M21S from MicroBT mining SHA-256 algorithm with a maximum hashrate of 56Th/s for a power consumption of 3360W.
Specifications
| Manufacturer | MicroBT |
|---|---|
| Model | Whatsminer M21S 56T |
| Release | August 2019 |
| Size | 390mm(L) x 155mm(W) x 240mm(H) |
| Weight | 12500g |
| Chip name | TSMC |
| Chip size | 12nm |
| Noise level | 75db |
| Fan(s) | 2 |
| Power | 3360W |
| Voltage | 12V |
| Interface | Ethernet |
| Temperature | -5 – 40 °C |
| Humidity | 5 – 95 % |
