WhatsMiner M66 276T
$6,037.00
International deliveries
– From the warehouse: from 7 to 10 days (depending on customs and the volume of your order).
– From the factory: within 8 days.
WARANTY
1. A 365-day warranty is provided starting from the shipping date from Uminers warehouse.
2. The warranty only applies to the original purchaser who purchased the machine directly from Uminers. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
3. If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit, Uminers will not be liable for any damage arising therefrom.
Guaranteed Safe Checkout

Features & Compatibility
Model WhatsMiner M66 from MicroBT mining SHA-256 algorithm with a maximum hashrate of 276Th/s for a power consumption of 5492.40W.
The latest evolution in Bitcoin mining is here with MicroBT’s brand new high-performance Bitcoin miner.
SPECIFICATIONS
| Manufacturer | MicroBT |
|---|---|
| Model | WhatsMiner M66 |
| Condition | Brand New |
| Release | October 2023 |
| Size | 267 x 147 x 401mm |
| Weight | 13000g |
| Noise level | 45db |
| Cooling | Water cooling |
| Power | 5588W |
| Interface | Ethernet |
| Temperature | 5 – 45 °C |
| Humidity | 5 – 95 % |
Warranty When ordering mining rig, you agree that it is customized for most optimal mining. Mining rig parts comes with 360 days factory warranty. Please see manufacturer warranty terms HERE.
TERMS OF SALE
- Please provide payment proof within 24 hours of your order being placed
- A unit can only be reserved once payment has been received, not when an order is placed online
- All sales are final, no refunds will be granted
Shipping :
- Typical dispatch time within 7 working days
- Full customer support before and after purchase
Europe express delivery 1-3 days , economy shipping 3-6 days. US and Asia shipping 2-5 days to deliver to your door. All items shipped with DHL.

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