WhatsMiner M66S - 296TH/s
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296 TH/s
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5476 W
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Bitcoin
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WhatsMiner M66S - 296 TH/s: High-Efficiency SHA-256 ASIC Miner for Bitcoin Mining
The WhatsMiner M66S is a top-tier ASIC miner built for the SHA-256 algorithm, delivering a powerful 296 TH/s hashrate for mining Bitcoin (BTC) and other SHA-256-based cryptocurrencies. With 18.50 J/TH efficiency and 5476W power consumption, it offers a great balance of performance and cost, ideal for small and large mining operations. Its advanced chips ensure high performance with low environmental impact, and its compact design fits easily into any setup. Choose shipping or hosting at $0.04/kWh electricity rates to boost profitability.
Historical and Projected Profitability
Profitability Chart: Based on current market data, daily earnings range from $2.5 to $4 USD, averaging $3.32 with $0.04/kWh rates. The WhatsMiner M66S achieves ROI in 42-55 months, depending on Bitcoin prices and energy costs.
Technical Specifications
| Specification | Details |
|---|---|
| Vendor | MicroBT |
| Brand | WhatsMiner |
| Model | M66S |
| Hash Rate | 296 TH/s |
| Algorithm | SHA-256 |
| Supported Coins | Bitcoin (BTC) |
| Power Consumption | 5476 W |
| Energy Efficiency | 18.50 J/TH |
| Cooling System | Hydro cooling |
| Power Cord | Shipped according to client's destination |
| Dimensions | 267 x 147 x 401 mm |
| Noise Level | 50 dB |
| Operating Temperature | 5°C to 40°C |
| Network Interface | Ethernet |
| Release Date | November 2023 |
Profitability and ROI Insights
Use our Profitability Calculator to estimate earnings based on Bitcoin prices, $0.04/kWh hosting rates, and network difficulty.
Flexible Deployment Options: Shipping or Hosting
Shipping: Direct delivery from manufacturer via DHL, UPS, FedEx, or TNT in 5-7 days. Secure packaging with tracking; costs vary by location (e.g., 10% tax in USA from April 2025). Bulk orders over $500,000 get custom pricing.
Hosting: Deploy in USA, Dubai, Norway, Finland, Ethiopia or Nigeria with $0.04/kWh rates. Enjoy hands-off operation with 24/7 maintenance.
| Location | Electricity Rate | ROI |
|---|---|---|
| USA | $0.059 / kWh | 52.1 month(s) |
| Nigeria | $0.048 / kWh | 47.5 month(s) |
| Ethiopia | $0.053 / kWh | 49.5 month(s) |
| Dubai | $0.054 / kWh | 50.1 month(s) |
| Finland | $0.061 / kWh | 53.5 month(s) |
| Norway | $0.064 / kWh | 55.4 month(s) |
Hosting Benefits
7-Year Full Warranty
95%+ Uptime
Deployment in 1-7 Days
Exchange Services for FIAT and cryptocurrencies
0% Mining Fee – Keep all coins Hosting reduces infrastructure needs and maximizes profits with low-cost energy.
Key Features and Benefits
High Hashrate and Efficiency: Offers 296 TH/s and 18.50 J/TH efficiency for lower energy costs.
Advanced Chip Technology: Next-gen MicroBT chips delivering strong Bitcoin hash power.
Compact Design: Fits at 267 x 147 x 401 mm with durable hydro-cooled build.
Enhanced Security: Protects against threats with built-in safeguards.
Easy Monitoring: Tracks hashrate, power, and temperature with adjustable settings.
Versatile Algorithm: Supports SHA-256 and multi-coin mining.
Stable Connectivity: Ensures reliable remote management via Ethernet.
Why Choose the WhatsMiner M66S?
The WhatsMiner M66S delivers reliable SHA-256 performance with 296 TH/s hashrate and 18.50 J/TH efficiency. Hydro cooling and strong build quality make it perfect for any scale, while $0.04/kWh hosting maximizes profitability. Ideal for serious miners seeking consistent Bitcoin earnings.
Warranty, Shipping, and Support
Warranty: 7 years for hosted, 12 months for shipped (voided by misuse).
Shipping: 5-7 day global delivery with tracking; bulk orders get quotes.
Payment Options: Accepts cryptocurrency or wire transfer; hosting costs deduct from profits.
Customer Support: 24/7 assistance for setup, troubleshooting, and more.
Pre-order now for available stock. Start mining Bitcoin efficiently — shipped or hosted. Contact us for bulk deals.
Vendor: .............. WhatsMiner
Brand: ................ MicroBT (WhatsMiner)
Model: ................ M66S
Hashrate: ...........
Currency: ............
Algorithm: ..........
Warranty: ............
Dimensions: ..............
Voltage: .................................
Release date: ........................
Noise level: ........................... 50 dB
Power consumption .............
Energy Efficiency: .................18.5 J/TH
Operation Temperature: ....... 0℃ ~ 40℃ (32°F ~ 104°F)
Network Interface: ..........Ethernet
Plug/Socket type: ........... Industrial 3-phase connector
Power cord: Shipped according to the client's destination.
Miner Hosting
Host with us and keep 100% of your mined coins — fully inclusive pricing covers electricity, maintenance, infrastructure, and support, with no hidden costs.
Facilities in USA, Dubai, Norway, Finland, Ethiopia, and Nigeria — electricity from $0.046/kWh (China) to $0.064/kWh (Norway).
- 7-Year Full Warranty — free repairs, parts & labor
- 98%+ Uptime — compensated if we fall below 95%
- Zero Mining Fees — no revenue-sharing deductions
- Built-in Exchange — convert mined coins to BTC or FIAT in-platform
- Deployment: Standard ~10 days · Priority (turnkey) 48 hours
Electricity Rates by Location with prepaid electricity
→ List of all hosting centers for Crypto miner hosting.
Order Processing: Orders are processed and dispatched within 48 hours of verified payment. Bulk orders may require additional handling time.
Shipping Carriers & Payment: Shipped via DHL Express, UPS, FedEx, and TNT. Crypto payments confirm within hours; wire transfers clear in 1–3 business days. We are sending from USA, Europe or Honk Kong.
DDP (Delivery Duty Paid): We offer DDP by default for majority of parcels.
Estimated Delivery: 5–7 business days after dispatch, tracked, to your home or hosting facility. Customs clearance may extend this.
Hosting Orders: Priority hosting orders are deployed turnkey — installed, configured, and mining — within 48 hours of payment. [Full shipping & customs breakdown →]
Miners hosted with us carry a 7-year full warranty (free repairs, parts, and labor). Miners shipped to you carry a standard 12-month manufacturer warranty. See our full Warranty Policy for coverage details.
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Mineable Coins
BTC
