

Hashrate 318TH/s
Power 5406W
The MicroBT WhatsMiner M66S+ is an enterprise-grade ASIC miner optimized for SHA-256 workloads, delivering specialized performance for Bitcoin (BTC) mining. Released in September 2024, the M66S+ delivers a reliable hashrate of 318Th/s at 5406W, achieving an energy efficiency of 17j/Th. It shares the robust structural form of its sibling models—measuring 267 x 147 x 401mm and weighing 18kg—making it well-suited for rack-based data center deployments that demand consistent, scalable compute power with solid energy control.
Information
Profit Information
The MicroBT WhatsMiner M66S Plus (318Th) is currently mining $8.32 profit a day. The calculations is based on $18.70 income per day from which we deducted $10.38 electricity costs. This means the WhatsMiner M66S+ is able to generate up to $561.10 income per month. After you would deduct the electricity price of $311.39 you will have an estimated profit of $249.71 per month.
Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.
If the BTC price reaches $155661 you would earn estimated $17.68 per day.
Profit Information
The MicroBT WhatsMiner M66S Plus (318Th) is currently mining $8.32 profit a day. The calculations is based on $18.70 income per day from which we deducted $10.38 electricity costs. This means the WhatsMiner M66S+ is able to generate up to $561.10 income per month. After you would deduct the electricity price of $311.39 you will have an estimated profit of $249.71 per month.
Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.
If the BTC price reaches $155661 you would earn estimated $17.68 per day.
Profit Widget
Use our profit widget on your website to showcase the real-time profitability data of this ASIC miner.
Exclusive Deals:
More Information
With a thermal operating range of 5 to 45°C and a humidity tolerance between 5 and 95%, the M66S+ is engineered for durability across variable climate conditions. A 75dB acoustic profile aligns with industrial norms, while Ethernet connectivity ensures fast and secure integration into mining infrastructure. Tailored for operators seeking a balanced power-to-performance profile, the WhatsMiner M66S+ offers a strategic option for expanding Bitcoin mining capacity while maintaining energy discipline and hardware reliability in large-scale environments.
Algorithm Information: SHA-256
SHA256, part of the SHA-2 (Secure Hash Algorithm 2) family, is one of the most widely used cryptographic hash functions due to its strong security features. Its collision-resistance ensures that finding two different inputs that generate the same hash is computationally infeasible, making it an essential component for maintaining the integrity of data in cryptographic applications, particularly in blockchain technology. In Bitcoin mining, SHA256 serves as the proof-of-work (PoW) mechanism, where miners must solve complex cryptographic puzzles to validate new transactions and add blocks to the blockchain. This process involves miners repeatedly hashing block data with SHA256, modifying inputs until they find a hash that meets the required difficulty level, securing the network against attacks and preventing double-spending. The competitive nature of SHA256-based mining ensures that no single entity can easily control the network, contributing to Bitcoin's decentralized structure. Given its robust security and widespread adoption in the cryptocurrency space, SHA256 plays a crucial role in protecting the integrity of Bitcoin and other blockchain networks that employ it. Although SHA256 requires significant computational power, particularly with the rise of specialized ASIC miners, it remains an essential mechanism for ensuring the security and stability of cryptocurrencies. For miners, the use of SHA256 allows them to contribute to the network’s operation while being incentivized with block rewards. Miners can assess their profitability through our crypto miner profit calculator for SHA256, helping them optimize mining hardware and energy usage for maximum returns. Ultimately, SHA256’s reliability, security, and fundamental role in cryptocurrency mining make it a cornerstone of blockchain technology and a critical factor in digital currency systems.
Frequently Asked Questions
The MicroBT WhatsMiner M66S+ 318TH/s is a profitable ASIC Miner.


Your miner is offline?
Buy a hosted miner with us and experience great uptimes and low electricity rates.
Request an offer for a brand new MicroBT WhatsMiner M66S+ in one of our hosting locations.
We help you
Need help deciding what miner to purchase or you are looking to buy in bulk? Contact one of our Crypto Mining Experts and we will get you what you need.
If you need any help after your purchase or setting up your miners our technicians are also there to help you for free.
Enterprise and SMB
We offer everything you need:
- Make a purchase as an enterprise.
- Flexible Invoice and Payment Options.
- Build a large scale crypto mining project.
- Modern cooling solutions for the reuse of waste heat.
Meeting
Book a free phone or video call with our experts. Just leave your preffered callback time and timezone in our contact form.
Our staff will be happy to help you and answer any questions you may have before and after booking our hosting.