MicroBT WhatsMiner M70
Latest Generation Hardware
This is the newest generation of mining hardware, featuring the most advanced ASIC chips available. Latest-gen miners deliver the highest efficiency (lowest J/TH), the best profitability per watt, and the longest profitable lifespan.
Lower J/TH means lower operating costs and more profit per hash. Cutting-edge silicon technology means this miner will remain competitive longer than older generations as network difficulty rises.
Professional-Grade Miner
This miner draws 3,422W and produces 75 dB of noise — it is designed for dedicated mining environments, not living spaces. Professional-grade miners deliver the highest hashrate and revenue per unit but require proper infrastructure: a 240V circuit, adequate ventilation or exhaust ducting, and a space where noise is not a concern (garage, basement, warehouse, or outdoor enclosure).
For home miners looking for a quieter alternative, consider our Bitcoin Space Heater builds or explore open-source miners like the Bitaxe that are purpose-built for residential environments.
Heater-Class Miner
At 3,422W, this miner outputs approximately 11676 BTU/hr of heat — equivalent to a standard electric space heater. Every watt consumed by an ASIC miner is converted to heat with 100% efficiency, making it a space heater that also mines Bitcoin.
During heating season, the electricity cost of running this miner replaces your heating bill — and you earn Bitcoin on top. In cold climates like Canada, this dual-purpose approach can dramatically improve mining economics. D-Central offers purpose-built Bitcoin Space Heater editions with noise reduction, duct adapters, and heater-mode firmware for seamless home integration.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $7.42 | $5.75 | $1.67 |
| Weekly | $51.94 | $40.24 | $11.69 |
| Monthly | $222.59 | $172.47 | $50.12 |
| Yearly | $2,708.12 | $2,098.37 | $609.75 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
Where to Buy the MicroBT WhatsMiner M70
D-Central Technologies
CanadaBitcoin Mining Hackers since 2016. Ships from Laval, Quebec.
View ProductASIC Miner Market
United StatesWide selection of new and used ASIC miners. US-based shipping.
Shop NowFull Specifications
| Model | MicroBT WhatsMiner M70 |
| Model Number | WhatsMiner M70 |
| Manufacturer | MicroBT |
| Algorithm | SHA-256 |
| Coins Mined | Bitcoin (BTC) |
| Hashrate | 236 TH/s |
| Power Consumption | 3,422 W |
| Efficiency | 14.5 J/TH |
| Noise Level | 75 dB |
| Dimensions | 430*155*226mm |
| Weight | 13.5 |
| BTU Output | 11676 BTU/hr |
| Equivalent Heater | Equal to a 3,422W space heater |
| Daily Power Cost | $5.75/day |
| Monthly Power Cost | $172.47/mo |
| Circuit Requirement | 240V circuit required |
| Release Date | 2026-01-01 |
| Status | Active |
Home Mining Assessment
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Frequently Asked Questions
Is the MicroBT WhatsMiner M70 profitable?
At $0.07/kWh electricity, the MicroBT WhatsMiner M70 generates approximately $1.67 in daily profit. Profitability depends on your electricity rate and Bitcoin network conditions. Use the calculator above with your actual electricity rate for personalized results.
Can I mine Bitcoin at home with the MicroBT WhatsMiner M70?
The MicroBT WhatsMiner M70 has a home mining score of 36/100. With 75 dB noise and 3,422W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the MicroBT WhatsMiner M70 heat my home?
The MicroBT WhatsMiner M70 outputs approximately 11676 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.
What power supply does the MicroBT WhatsMiner M70 need?
The MicroBT WhatsMiner M70 draws 3,422W of power. You need a power supply rated for at least 3,764W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect your investment.