MicroBT WhatsMiner M76S+ | 440 TH/s Immersion-Cooled Bitcoin Miner | 12.5 J/TH | Premium-Efficiency ASIC
The MicroBT WhatsMiner M76S+ is the premium variant of the M76S series, representing the pinnacle of efficiency in immersion-cooled Bitcoin mining hardware. Delivering up to 440 TH/s with a 5500W power draw, it achieves a standout 12.5 J/TH energy efficiency. This “plus” model is engineered for miners who demand the absolute lowest operational cost per terahash, offering superior performance and efficiency in a fully sealed, immersion-optimized package.
Performance & Technology Highlights
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Elite Efficiency Class: At 12.5 J/TH, the M76S+ targets the highest tier of energy efficiency for its performance class, directly minimizing the largest variable cost—electricity—and maximizing potential profitability in competitive environments.
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Enhanced Performance Profile: The higher 440 TH/s peak output and tighter efficiency translate to greater hashing power with less energy waste, offering a clear performance-per-watt advantage over the standard M76S model.
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Immersion-Optimized for Stability: Built from the silicon up for dielectric fluid, it ensures unparalleled thermal transfer, eliminating performance throttling and providing a consistent operating environment for maximum hardware reliability and lifespan.
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Ideal for Sustainable Operations: The exceptional efficiency and effective heat capture make this miner a cornerstone for mining facilities focused on ESG (Environmental, Social, and Governance) principles and waste-heat utilization projects.
Critical Deployment Requirements
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Mandatory Immersion Ecosystem: This miner cannot function outside a professional immersion cooling system (tank, dielectric fluid, pumps, heat exchangers). This infrastructure represents a major, separate capital investment.
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Industrial-Grade Power & Site: Requires a dedicated 380-480V, 3-phase industrial circuit and must be installed in a facility engineered for liquid cooling, with appropriate safety and maintenance protocols.
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Institutional-Grade Investment Only: The total cost of ownership, combining the premium miner price with the immersion system cost, makes this viable only for large-scale professional farms, institutional investors, or specialized hosting providers.
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Pre-Release Verification Essential: As a December 2025 release, the enhanced specifications (especially the 12.5 J/TH efficiency) are preliminary and must be rigorously verified with MicroBT upon official product launch.
WhatsMiner M76S+ Product Glance
| Manufacturer | MicroBT |
| Model | WhatsMiner M76S+ |
| Hashrate, Th/s | 440 TH/s |
| Power on wall @25°C, Watt | 5500W |
| Power efficiency on wall @25°C, J/T | 12.5 J/TH |
| Noise level | 75db |
| Cooling | Immersion Cooling |
| Algorithm | Cryptocurrency | SHA-256 | BTC | NMC | BCH | BSV | PPC |
Detailed Characteristics
Power Supply
| Power supply AC Input voltage range V | AC380~480V |
| Liquid PH | 8.5 -9.5 |
| Water Pressure | ≤3.5 |
Hardware Configuration
| Networking connection mode | RJ45 Ethernet 10/100M |
| Miner Size (Length*Width*Height, w/o package),mm | 267 x 147 x 401mm |
| Net weight, kg | 18 Kg |
| Gross weight, kg | 20 Kg |
Environment Requirements
| Operation temperature,°C | 5 – 45 °C |
| Storage temperature,°C | -5~50 °C |
| Operation humidity(non-condensing) , RH | 5~95% RH |
| Operation altitude, m | ≤2000 |
Additional Information
丨Buying guide
1. Website prices do not include shipping, customs fees, and taxes, for some countries, we can provide a low-price declaration as well as DDP service.
2. Product display is for reference only, the actual shipping version may change due to manufacturer updates.
3. X-ON MINING protects customer information, ensures the safety of customer transactions, and has cooperated with asicminervalue, asicminercompare, asicprices, and other brands, with a high degree of reliability.
丨Shipping details
1. We will arrange the delivery of full payment orders according to the principle of payment order.
2. For pre-order orders, subject to the factory delivery date, X-ON MINING will inform the customer in time and follow up on the order at any time.
3. If you need to buy an additional power supply, chassis, or water cooling or air cooling system, please contact our salesman for detailed communication.
4. We provide verified video before delivery to ensure the normal operation of the machine.
丨Warranty
1.MicroBT offers a year limited warranty on the complete machine.
2. If the user can repair it himself, FogHashing will send the required parts to the user for free.
3. If the user cannot repair it himself, contact the official to send the product back to the designated service center.
4. Canaan does not provide a warranty for damage caused by use, improper maintenance, or failure to follow instructions.
5. Due to the nature of immersion products, FogHashing offers a one-month return service upon request to see the official instructions.
6. Click here for a complete list of the Terms & Conditions that apply to all orders placed at https://www.whatsminer.com/src/views/support.html














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