MicroBT WhatsMiner M66 (276Th)
 Hashrate: 276T |
 Power: 5492.4W |
 Efficiency: 19.90 J/Th |
 PSU Included |
 Free Shipping |
Payment Method:
USD | BTC
Shipping Date:
8 December - 11 December, 2025
Price:
$2,837.28
10.28 $/T
0.03286313 
Description
The MicroBT WhatsMiner M66 (276Th) is a SHA-256 ASIC miner built for Bitcoin mining. It offers a hashrate of 276Th/s at a power consumption of 5492.4W, achieving an energy efficiency of 19.9J/Th. With immersion cooling, it’s designed for consistent performance and optimized thermal management in intensive mining environments.
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.