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| Parameter | Specification |
|---|---|
| Manufacturer | MicroBT |
| Model | WhatsMiner M76 |
| SKU | WhatsMiner M76 |
| Release Date | December 2025 |
| Algorithm | SHA-256 |
| Hash Rate | 336–374 TH/s |
| Power Efficiency | 14.5 J/TH |
| Cooling System | Immersion Cooling (Oil-Cooled) |
| Noise Level | 75dB |
| Input Voltage | AC 380 V – 480 V |
| Dimensions (L×W×H) | 267 × 147 × 401 mm |
| Weight | 18,000g (18.0 kg) |
| Interface | Ethernet |
| Operating Temperature | 5 – 45 °C |
| Operating Humidity | 5 – 95 % |
The MicroBT WhatsMiner M76 represents the future of high-density, professional Bitcoin mining, leveraging advanced immersion cooling technology to deliver exceptional performance and reliability. This oil-cooled ASIC miner produces an impressive 336–374 TH/s hash rate while maintaining a robust 14.5 J/TH energy efficiency. Engineered specifically for modern, high-density mining farms, the M76’s immersion system rapidly and evenly dissipates heat, ensuring stable 24/7 operation. By eliminating fans and creating a dust-free environment, this innovative miner significantly reduces maintenance requirements, extends hardware lifespan, and enables unprecedented rack density—making it the ultimate solution for miners focused on long-term profitability and operational excellence.
336–374 TH/s Hash Rate – Powerful throughput optimized for SHA-256 Bitcoin mining.
14.5 J/TH Energy Efficiency – Excellent performance-per-watt for cost-effective operation.
Fanless, Quiet Operation (75dB) – Eliminates fan noise and failure points for a cleaner, quieter environment.
High-Voltage Ready – Operates on efficient AC 380V – 480V three-phase power.
Rapid, Even Heat Removal – Oil cooling ensures uniform thermal management across all components for maximum stability.
Zero Dust Contamination – Sealed immersion tank prevents dust buildup, a leading cause of failure in air-cooled systems.
Extended Hardware Lifespan – Minimizes thermal stress on ASICs and electronics, protecting your capital investment.
Maximized Space Efficiency – Enables tighter rack deployment for the highest possible hash density per square foot.
Built for 24/7 Operation – Engineered for continuous, reliable performance in demanding mining conditions.
Reduced Maintenance – No fans to clean or replace; simplified upkeep reduces operational overhead.
Compact Form Factor – 267 x 147 x 401mm dimensions optimize space utilization in immersion tanks.
Future-Ready Solution – Immersion cooling technology positions your operation for long-term sustainability.
Eliminates Common Failure Points – No fans means no fan failures, one of the most frequent causes of miner downtime.
Superior Thermal Stability – Immersion cooling prevents hot spots and thermal throttling, ensuring consistent hash rate output.
Built for Continuous Operation – The optimal solution for mining farms where maximizing uptime is critical to profitability.
MicroBT Quality Assurance – Backed by the engineering excellence of a leading ASIC manufacturer.
Highest Possible Density – Deploy more miners in less space, maximizing the return on your facility investment.
Significantly Reduced Maintenance – Spend less time on cleaning and repairs, and more time optimizing your mining business.
Lower Total Cost of Ownership – Extended hardware life and reduced maintenance translate to better long-term economics.
Cleaner Mining Environment – Say goodbye to dust clouds and noisy fan arrays in your mining facility.
Future-Proof Cooling Technology – Immersion is increasingly becoming the standard for efficient, large-scale mining operations.
Ideal for Hosting Services – Offer clients a premium, reliable, and low-maintenance mining solution.
Energy Efficiency Focus – The 14.5 J/TH efficiency, combined with reduced cooling overhead, optimizes your power usage effectiveness (PUE).
Scalable Infrastructure – Designed to integrate seamlessly into purpose-built immersion mining data centers.
Optimal Form Factor – The compact, rectangular design is perfect for high-density packing in immersion tanks.
Dielectric Fluid Compatibility – Built to operate reliably in specialized, non-conductive cooling oils.
Corrosion-Resistant Components – All materials are selected to withstand long-term exposure to immersion fluids.
Direct Dielectric Cooling – Heat is transferred directly from the ASIC chips to the fluid, which is far more efficient than air.
Uniform Temperature Distribution – The entire board is bathed in coolant, eliminating thermal gradients that can stress components.
Passive and Silent – The system relies on external heat exchangers and pumps, making the miner itself fanless and quiet.
Purpose-Built Data Centers – The definitive choice for new facilities being designed around immersion technology from the ground up.
High-Density Expansion – Upgrade existing immersion tanks with the latest, most efficient hardware to increase capacity.
Maximizing Facility ROI – Achieve the highest hash density and lowest maintenance cost per terahash.
Strategic Technology Adoption – For forward-thinking miners ready to leverage the next generation of cooling for competitive advantage.
Fleet Modernization – Replace aging air-cooled miners with a smaller number of efficient, reliable M76 units in an immersion setup.
Solving Cooling Challenges – Ideal for operations in hot climates or locations where expelling waste heat from air-cooled systems is problematic.
Tier-1 Hosting Provider Asset – Offer a superior product with clear uptime and maintenance benefits to clients.
Building for Sustainability – Immersion cooling supports greener mining initiatives by improving overall energy efficiency and enabling waste heat reuse.
Immersion Cooling System: Must be installed in a compatible immersion mining tank with integrated dielectric fluid, circulation pumps, and external heat exchangers or dry-coolers.
Power Infrastructure: Requires a stable three-phase AC power supply in the 380V – 480V range, with proper breakers and distribution.
Rack/Tank Integration: Miners are submerged in the tank; ensure proper spacing and fluid flow design.
Network: Waterproof Ethernet pass-through connections are required for network connectivity within the immersion environment.
Use Recommended Dielectric Fluid: Always use the fluid specified by your immersion system manufacturer to ensure compatibility and performance.
Monitor Fluid Quality: Regularly check fluid purity, pH levels, and particulate content to prevent issues.
Ensure Proper Fluid Flow: Design the tank layout to ensure even fluid flow around all miners, preventing hot spots.
Professional Installation: Deployment in an immersion system is complex and should be performed by qualified technicians.
Q: What is immersion cooling, and how is it different from hydro-cooling?
A: Immersion cooling involves completely submerging the miner in a tank of non-conductive dielectric fluid. Hydro-cooling typically uses water or coolant in closed-loop channels or cold plates attached to the miner. Immersion offers more uniform cooling and eliminates all fans.
Q: Why is the M76 fanless?
A: The miner is designed to be fully submerged in cooling oil. The oil itself conducts heat away from the components, making internal fans unnecessary, which improves reliability and reduces noise.
Q: What are the main benefits of immersion cooling like the M76 uses?
A: The key benefits are: 1) Superior cooling efficiency leading to stable performance, 2) Higher hardware density in racks/tanks, 3) Greatly reduced maintenance (no dust, no fans), and 4) Extended hardware lifespan due to lower thermal stress.
Q: Is the 75dB noise level accurate for a fanless miner?
A: Yes. While the miner itself has no fans, the external infrastructure (pumps, heat exchangers) for the immersion tank system will generate noise. The 75dB rating likely reflects the operational noise in a typical immersion farm environment.
Q: Can I run this miner without an immersion tank?
A: No, absolutely not. The WhatsMiner M76 is specifically engineered for immersion cooling only. Attempting to run it without being submerged in dielectric fluid will cause immediate overheating and permanent damage.
The WhatsMiner M76 is more than a miner; it’s a commitment to the next era of industrial Bitcoin mining. By embracing immersion cooling, you’re investing in unparalleled density, reliability, and operational simplicity. Build the mining farm of the future, today.
🎯 Perfect For:
New or existing immersion-cooled mining data centers.
Miners seeking the ultimate in hardware reliability and density.
Operations aiming to drastically reduce maintenance costs and downtime.
Forward-thinking businesses investing in sustainable, efficient mining infrastructure.
*Note: The MicroBT WhatsMiner M76 is a specialized immersion-cooled mining system. It requires a complete immersion cooling infrastructure, including tanks, dielectric fluid, pumps, and heat exchangers. Operation outside of its intended immersion environment will result in catastrophic failure. Installation and maintenance should only be performed by professionals trained in immersion cooling systems.*
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