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$/kWh
LoginWhatsminer M66 (280Th)
$4,284.00
Hashrate
280 TH/S
Power
5572 W
Daily Profit
$18.78
ROI
160%
1
Profitability Calculator
Estimate your mining returns based on current market conditions
$/kWh
5572W = 133.7 kWh/day
Daily Profit$0.00
Annual ROI0%
Break-evenNever
Yearly Profit$0.00
| Period | Revenue | Electricity Cost | Net Profit | BTC Mined |
|---|---|---|---|---|
| Daily | $0.00 | $6.02 | $0.00 | 0.000000 BTC |
| Weekly | $0.00 | $42.12 | $0.00 | 0.000000 BTC |
| Monthly | $0.00 | $180.53 | $0.00 | 0.000000 BTC |
| Yearly | $0.00 | $2,196.48 | $0.00 | 0.000000 BTC |
Historical Profitability
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Which miner is better for you?
Compare BTC miners with similar hashrate or price
| Miner | Hashrate | Power | Efficiency | Daily Profit | Payback Period | Price | Action |
|---|---|---|---|---|---|---|---|
 Whatsminer M66 MicroBT Current | 280 TH/S | 5572 W | 19.9 J/Th | $3.82 | 1122 days | $4,284.00 | Viewing |
 Whatsminer M72(262Th) MicroBT | 262 TH/S | 3799 W | 14.5 J/Th | $5.10 | 843 days | $4,297.00 - $4,298.00 | View |
 Whatsminer M76S MicroBT | 384 TH/S | 5200 W | 13.5 J/Th | $7.87 | 542 days | $4,262.40 - $6,837.00-1% | View |
 Whatsminer M72S(282Th) MicroBT | 282 TH/S | 3807 W | 13.5 J/Th | $5.80 | 896 days | $5,189.00 - $5,190.00+21% | View |
 Whatsminer M6DS++ (583Th) MicroBT | 583 Th | 9200W | 15.5 J/Th | $10.55 | 415 days | $4,372.50+2% | View |
Whatsminer M66
MicroBT
Current ProductHashrate
280 TH/S
Power
5572 W
Efficiency
19.9 J/Th
Daily Profit
$3.82
Whatsminer M72(262Th)
MicroBT
Hashrate
262 TH/S
Power
3799 W
Efficiency
14.5 J/Th
Daily Profit
$5.10
Whatsminer M76S
MicroBT
Hashrate
384 TH/S
Power
5200 W
Efficiency
13.5 J/Th
Daily Profit
$7.87
Whatsminer M72S(282Th)
MicroBT
Hashrate
282 TH/S
Power
3807 W
Efficiency
13.5 J/Th
Daily Profit
$5.80
Whatsminer M6DS++ (583Th)
MicroBT
Hashrate
583 Th
Power
9200W
Efficiency
15.5 J/Th
Daily Profit
$10.55
Technical Specifications
Performance
| Manufacturer | MicroBT |
| Model | Whatsminer M66 (280Th) |
| Release Date | March 2024 |
| Algorithm | SHA-256 |
| Hashrate | 280 TH/S |
| Power Consumption | 5572 W |
| Efficiency | 19.9 J/Th |
Physical
| Weight | 15.4 kg |
| Dimensions | 401x267x147(mm) |
| Noise Level | 75 dB |
| Cooling | Hydro |
Power Requirements
| Power Interface | 2x C19, 20A minimum |
| Input Voltage | 380 - 480V |
| Frequency | 50/60 Hz |
| Recommended PSU | 4000W+ |
Environment
| Operating Temperature | 0°C ~ 40°C |
| Storage Temperature | -20°C ~ 70°C |
| Operating Humidity | 10 - 90 % |
| Altitude | ≤2000m |
Documents & Resources
Detailed Overview
Model M66 from MicroBT mining SHA-256 algorithm with a maximum hashrate of 280TH/S for a power consumption of 5572W
Key Features
- 19.9 J/Th efficiency
- 280 TH/S hashrate
- 5572 W power consumption
- SHA-256 algorithm
Why choose Whatsminer M66?
The Whatsminer M66 from MicroBT offers exceptional efficiency at 19.9 J/Th, making it one of the most profitable miners in its class. With a hashrate of 280 TH/S, power consumption of 5572 W, and support for SHA-256 algorithm, it delivers impressive returns. Backed by manufacturer warranty and our professional support team.
Frequently Asked Questions
Get answers to common questions about this miner
As of Apr 19, 2026, considering an electricity cost of 0.045/KWh, the Whatsminer M66 (280Th) has been calculated to generate:
• Daily Revenue: $9.859
• Daily Electricity Cost: $6.02
• Daily Net Profit: $3.84
Projected earnings:
• Monthly Net Profit: $115.24
• Yearly Net Profit: $1402.05
• Daily Revenue: $9.859
• Daily Electricity Cost: $6.02
• Daily Net Profit: $3.84
Projected earnings:
• Monthly Net Profit: $115.24
• Yearly Net Profit: $1402.05
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