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Home > Miner Store > Miner Store > MicroBT WhatsMiner M66S+ 298Th/s 5513W BTC Miner
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BTC BTC
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MicroBT WhatsMiner M56S
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298TH/s
Hashrate
5513W
Power
SHA-256
Algorithm
18.5j/Th
Efficiency

MicroBT WhatsMiner M66S+ 298Th/s 5513W BTC Miner

SKU: WhatsMiner M66S+ 298T

MicroBT WhatsMiner M66S is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin). It delivers a maximum hashrate of 298Th/s while consuming 5513W of power, resulting in an energy efficiency of 18.5j/Th.

$4,412.00

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Description

The MicroBT WhatsMiner M66S 298T 18.5J/TH Bitcoin Mining Machine is a powerful and efficient tool for mining the popular cryptocurrency, Bitcoin. This state-of-the-art machine is designed for oil cooling immersion equipment, making it perfect for maximizing performance while minimizing energy consumption.

Unleash the Power of Bitcoin Mining

With a hash rate of 298T and energy efficiency of 18.5J/TH, the MicroBT WhatsMiner M66S is capable of delivering high-performance results in Bitcoin mining. Whether you are a beginner or experienced miner, this machine will help you to maximize your mining power and achieve consistent results.

Oil Cooling Immersion Technology

This mining machine is specifically engineered for oil cooling immersion equipment, offering enhanced cooling capabilities for optimized performance. By utilizing this innovative technology, you can ensure that your mining operations run smoothly without the risk of overheating.

Reliable and Durable

The MicroBT WhatsMiner M66S is built to last, with a sturdy and durable construction that can withstand the rigors of continuous mining operations. You can rely on this machine to provide consistent and reliable performance over the long term.

Easy to Use

Despite its advanced capabilities, this Bitcoin mining machine is designed to be user-friendly and easy to operate. You can set it up quickly and start mining Bitcoin with minimal hassle, allowing you to focus on your mining goals without unnecessary complications.

Invest in the MicroBT WhatsMiner M66S 286T 18.5J/TH Bitcoin Mining Machine for oil cooling immersion equipment, and take your Bitcoin mining operations to the next level. With its powerful performance, energy efficiency, and innovative technology, this machine is the ideal choice for miners who want to maximize their results while minimizing their energy consumption.

Manufacturer MicroBT
Model WhatsMiner M66S
Release November 2023
Size 26 x 14x 40cm
Weight 18kg
Noise level 50db
Cooling Hydro
Power 5513W
Interface Ethernet
Temperature 5 – 40 °C
Humidity 5 – 95 %

Mining Pools

Ultra-High Density SHA-256 Mining for Maximum BTC Output

The MicroBT WhatsMiner M66S delivers 298Th/s of SHA-256 hashrate with a 5513W power draw, offering one of the highest performance-to-space ratios available in the ASIC mining market. With energy efficiency rated at 18.5j/Th, this model is built for operators who prioritize both raw hashing power and long-term operational savings.

Built around a next-generation chip layout, the M66S pushes thermal and electrical efficiency to new levels. It integrates tightly controlled voltage management and optimized heat distribution, enabling stable performance in demanding environments such as high-density racks and liquid-cooled containers.

Engineered for Scalable, High-Throughput SHA-256 Mining

  • 298Th/s hashrate tailored for SHA-256 BTC mining
  • 5513W power consumption, offering 18.5j/Th efficiency
  • Reinforced architecture supports non-stop industrial workloads
  • Dynamic thermal design improves cooling under extreme loads
  • Compact chassis fits high-density data center deployments

The MicroBT WhatsMiner M66S also features a reinforced control board and intelligent power regulation system. These ensure voltage stability during intensive block processing cycles and prevent thermal throttling. As a result, users benefit from sustained hashrate output even during extended full-load operation.

Designed for seamless integration, the M66S easily aligns with modern mining infrastructure. Whether installed in standalone deployments or scaled clusters, it minimizes the overhead of cooling and power distribution—two of the most critical concerns in professional BTC mining operations.

Which Miner Should You Buy?

Choosing the right miner depends on your target coin, electricity cost, and expected ROI.
To help you decide, we’ve ranked the latest ASIC miners by profitability based on real-time market data. Whether you’re mining Bitcoin, Kaspa, or Alephium, our ranking table helps you find the most profitable mining hardware for your setup.

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