MicroBT Whatsminer M66S Hydro 298Th/s 5513W Bitcoin Miner
Whatsminer M66S Hydro 298Th/s 5513W For Sale, specifically designed for water-cooling systems, aims to provide ultimate efficiency and reliability for large-scale mining
$8,600.00
The price of miner changes from time to time. Price may be low or high. Please consult us for the specific price, we will give you the best price in the market.
Inventory: In Stock, deliver after payment
Due to tariff changes on Chinese products, we offer DDP shipping for ASIC miner orders (MOQ: 30 pcs) to buyers. For smaller quantities, please contact our sales team for better options.
Order 2 or more machines to save on shipping costs! Contact our sales team now to secure the best rates.
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Whatsminer M66S Hydro
Algorithm
SHA-256
Hashrate
298Th/s
Power
5513W
Minable coins
BTC
BCH
BSV
- All miner include PSU
- Technical Support
- Low-value Declaration
- Machine detection
Whatsminer M66S Hydro (298Th/s) – Industrial Hydro-Cooled SHA-256 Miner
Unmatched 0.0185 J/Th Efficiency • 380-480V Three-Phase Power • Built for Scale
The Whatsminer M66S Hydro from MicroBT represents the pinnacle of industrial-grade Bitcoin mining. Engineered exclusively for hydro-cooling systems, it delivers a staggering 298Th/s hashrate at an ultra-efficient 5513W, achieving a best-in-class 0.0185 J/Th. Designed for large-scale data centers, this miner maximizes hash density and operational stability while minimizing overhead.
Elite Performance & Efficiency
Hashrate: 298 Th/s (±5%)
Power Consumption: 5513W
Efficiency: 0.0185 J/Th – Leading efficiency for post-halving profitability
Voltage: 380-480V AC (Three-Phase Industrial Power)
Optimal Operating Temp.: 5°C – 45°C (41°F – 113°F)
Built for Industrial Deployment
Hydro-Cooling Integration: Prevents performance throttling and enables ultra-dense server rack configurations.
Heavy-Duty Construction: 16kg net weight in a compact chassis (267×147×401mm / 10.5″×5.8″×15.8″).
Enterprise Connectivity: Standard Ethernet interface for seamless fleet management.
Global Warranty: 180 days of manufacturer support.
Why Choose the Whatsminer M66S Hydro?
Highest ROI Potential: Its unparalleled efficiency ensures lower operational costs, especially critical after the Bitcoin halving.
Superior Thermal Management: Hydro-cooling eliminates heat saturation, ensuring consistent performance and longer hardware life.
Infrastructure Ready: Designed for professional mining farms with three-phase power infrastructure.
MicroBT Reliability: Backed by one of the most trusted names in ASIC manufacturing.
Technical Specifications
| Category | Specification |
|---|---|
| Manufacturer | MicroBT |
| Model | Whatsminer M66S Hydro |
| Release Date | October 2023 |
| Algorithm | SHA-256 (Bitcoin, Bitcoin Cash) |
| Hashrate | 298 Th/s |
| Power Consumption | 5513 W |
| Efficiency | 0.0185 J/Th |
| Voltage | 380-480V AC (16A Cable) |
| Net Weight | 16 kg (35.3 lbs) |
| Dimensions | 267 × 147 × 401 mm (10.5″ × 5.8″ × 15.8″) |
| Operating Temperature | 5 – 45 °C (41 – 113 °F) |
| Warranty | 180 Days |
Additional Information
丨Buying guide
1. Website prices do not include shipping, customs fees, and taxes, for some countries, we can provide a low-price declaration as well as DDP service.
2. Product display is for reference only, the actual shipping version may change due to manufacturer updates.
3. X-ON MINING protects customer information, ensures the safety of customer transactions, and has cooperated with asicminervalue, asicminercompare, asicprices, and other brands, with a high degree of reliability.
丨Shipping details
1. We will arrange the delivery of full payment orders according to the principle of payment order.
2. For pre-order orders, subject to the factory delivery date, X-ON MINING will inform the customer in time and follow up on the order at any time.
3. If you need to buy an additional power supply, chassis, or water cooling or air cooling system, please contact our salesman for detailed communication.
4. We provide verified video before delivery to ensure the normal operation of the machine.
丨Warranty
1.MicroBT offers a year limited warranty on the complete machine.
2. If the user can repair it himself, FogHashing will send the required parts to the user for free.
3. If the user cannot repair it himself, contact the official to send the product back to the designated service center.
4. Canaan does not provide a warranty for damage caused by use, improper maintenance, or failure to follow instructions.
5. Due to the nature of immersion products, FogHashing offers a one-month return service upon request to see the official instructions.
6. Click here for a complete list of the Terms & Conditions that apply to all orders placed at https://www.whatsminer.com/src/views/support.html
| Weight | 16 kg |
|---|---|
| Dimensions | 26.7 × 14.7 × 40.1 cm |
| Manufacturer | Microbt |
| Hashrate, TH/s | 298Th/s |
| Power | 5513W |
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In-Stock Miners: Shipped within 3 business days. Bulk orders may require an additional 1-2 days for processing via DHL Express, UPS, FedEx, or TNT.
Pre-Order Miners: Delivery times depend on factory production schedules. Estimated dates are listed on the product page, but slight delays may occur due to manufacturing adjustments.
Order Processing: We operate on a first-paid, first-shipped basis. Once payment is confirmed, we dispatch your order promptly.
Bank Transfers (T/T): Verification takes 3-7 business days.
Cryptocurrency Payments: Typically processed within a few hours to 1 business day.
International Shipping: Most orders arrive in 5-8 business days. Remote areas may take 8-10 days.
Note: All sales are final—no refunds or returns. This is standard practice in our industry.
All products listed on our website are priced in US Dollars.
We accept payments via bank wire transfer or online cryptocurrency payment (BTC, ETH, KAS, USDT, USDC).
If you prefer offline payment, you can contact our online customer service.
Verify and only use the official collection accounts below:
TRC20 Start：TWPc8y End：ZAEHvT7b
TRC20 Start：TXjmjuw End: XiHnxjc9
ERC20 Start：0xbca5ff End：fc74050b
SOL Start：DGvECc6k End： dsmUnYsaQL
Cold wallet:
SOL Start：TU5hjN End： ZwwPkfuK
USD bank account :
Bank name: Asia Account
Starts with 798, ends with 946
US account
Starts with 820, ends with 154
Note: Offline orders are only valid when placed within the social media group that includes our CFO, Lili.
(WeChat / Telegram / WhatsApp: +86 17868116983)
Important: All cryptocurrency payments received on the website are automatically converted to USDT. If a product is out of stock, we will contact you for a refund. The refund will be based on the USD price at the time of your original order.
We offer hassle-free DDP shipping to select destinations, including:
✅ United States | ✅ Canada | ✅ UAE (Dubai) | ✅ Select EU Countries
Need DDP? Contact our support team before ordering.
For Non-DDP Shipments:
Customs duties and import taxes are not included in your order total and must be paid upon delivery.
To help reduce potential fees, we can provide a lower declared value on the commercial invoice (upon request).
Important:
If customs requires additional documents, notify us immediately to avoid delays or extra charges.
We’ll supply all necessary paperwork (e.g., commercial invoice, packing list) to ensure smooth clearance.
Tip: Contact your local courier (DHL/UPS/FedEx) directly to handle duty payments swiftly.
New Miners (Factory-Sealed):
Warranty Period: 6–12 months (varies by manufacturer, starting from production date).
Voided If: Damage occurs due to misuse, failure to follow instructions, or unauthorized modifications.
Used Miners:
No warranty or after-sales service is provided.
Pre-Shipment Verification: Testing videos will be shared for your approval before shipment. Once confirmed, the sale is final.
Returns & Repairs:
Buyer Responsible for all return shipping and related costs.
Repair Timeframe: Depends on the issue’s complexity (we’ll provide an estimate upon assessment).
Note: All sales are final—please inspect testing materials thoroughly before confirming used miner orders.
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Customer FAQs
We offer special discounts and holiday deals from time to time. You can visit our website or join our TG group (https://t.me/xonmining_china) for the latest information. We suggest you join our TG group, as our discount offers are usually announced first there.
Of course, we also offer wholesale prices for bulk orders. For large orders, we will provide customized discounts and exclusive service support to help you purchase ASIC Miners at the most competitive market prices. You can contact us at any time via email (contact@xonmining.com) or Whatsapp(+86 13631656695).
Yes, you can definitely pick up your machine yourself. Our warehouse is in Hong Kong, China. You can pick it up yourself or have it delivered to your freight forwarder.
Yes, we sell brand new, factory-sealed Miners. We purchase equipment directly from the factory to ensure that all products are brand new and unused.
Under normal circumstances, miners are directly dispatched from the warehouse without the need to open the package. Only when requested by the customer will we open the package for testing and take photos for record before shipment.
Similarly, for some models that have been on sale for a longer time, we also offer second-hand Miners for sale. Customers who have the need to purchase second-hand equipment are also welcome to contact us at any time.
We have no minimum order quantity limit. We serve miners of all sizes and understand the needs and concerns of various types of investors. Contact our professional sales team, and they will solve most of your problems.
Sure - you just need to follow these steps to ensure the security of your order
As confirmed on the official certification page of 1. First of all, through our XON MINING, staff identity: https://xonmining.com/about-us/
2. Place orders only within the social media group with CEO Jack (wechat /TG/Whatsapp: +86 13631656695)
3. Make payments only through our official collection account:
TRC20 Start: TWPc8y End: ZAEHvT7b
TRC20 Start: TXjmjuw End: XiHnxjc9
ERC20 Start: 0xbca5ff End: fc74050b
SOL Start: DGvECc6k End: dsmUnYsaQL
USD bank account :
Bank name: Asia Account
Starts with 798, ends with 946
US account
Starts with 820, ends with 154
Following these steps can ensure that your payment funds reach the right place and that your transaction is fully protected.
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