MicroBT WhatsMiner M66S (290Th)
 Hashrate: 290T |
 Power: 5365W |
 Efficiency: 18.50 J/Th |
 PSU Included |
 Free Shipping |
Payment Method:
USD | BTC
Shipping Date:
8 December - 11 December, 2025
Price:
$2,981.20
10.28 $/T
0.03453011 
Description
The MicroBT WhatsMiner M66S (290Th) is a SHA-256 ASIC miner designed for Bitcoin mining. It delivers a hashrate of 290Th/s while consuming 5365W of power, achieving an energy efficiency of 18.5J/Th. Featuring immersion cooling, it’s optimized for stability and performance in advanced mining setups.
Specifications
| Manufacturer | MicroBT |
| Model | WhatsMiner M66S |
| Release | Oct 2023 |
| Size | 267 x 147 x 401mm |
| Weight | 18000g |
| Noise level | 50dB |
| Cooling | Immersion |
| Power | 5365W |
| Interface | Ethernet |
| Temperature | 5 - 40 °C |
| Humidity | 5 - 95% |
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.