MicroBT WhatsMiner M66 (276Th)
 Hashrate: 276T |
 Power: 5492W |
 Efficiency: 19.90 J/Th |
 PSU Included |
 Free Shipping |
USD | BTC
22 March - 25 March, 2026
0.02509091 
Description
MicroBT WhatsMiner M66 (276Th) targets immersion setups with up to 276 TH/s on SHA-256 and around 5492W at the wall, keeping airflow needs lower than big air-cooled rows. Use the hashrate and wall-power figures to estimate hosting costs and electrical load before ordering.
It sits in the M60 Series range, which helps if you’re standardizing placement and power distribution.
Immersion-ready design suits dielectric-fluid tanks where density and heat extraction matter most. Good for operators who want an uncomplicated deployment path and clear operating targets. Useful when you need a clear electrical footprint and stable behavior under sustained load.
Specifications
| Manufacturer | MicroBT |
| Model | WhatsMiner M66 |
| Release | Oct 2023 |
| Size | 267 x 147 x 401mm |
| Weight | 16000g |
| Noise level | 50dB |
| Cooling | Immersion |
| Power | 5492.40W |
| Interface | Ethernet |
| Temperature | 5 - 40 °C |
| Humidity | 10 - 90% |
NOTE
- Incorrect input voltage can cause damage to the miner.
- Use two AC input wires, each with a 16-amp rating.
- Operation is recommended at altitudes below 2000 meters.
Purchasing Guidelines
- The listed retail price does not include customs duties or applicable taxes.
- Orders cannot be canceled or refunded once submitted.
- Product images are for reference purposes only; the actual shipped product will prevail.
Shipping Details
- Products will be shipped from China.
- Fully paid orders will be processed on a first-come, first-served basis.
- Customers bear responsibility for customs delays or issues.
Warranty
- 180-day warranty period starts from the shipping date.
- Valid only for the original purchaser.
- We are not responsible for damages due to non-compliance with instructions.