Whatsminer M66S (266Th)
$3,750.00
Specifications
Minable coins
BTC
Hashrate
266TH/S
Power
4921W
Efficiency
18.5J/Th
Algorithm
SHA-256
Description
Miner model Whatsminer M66S (266Th) from MicroBT mining SHA-256 algorithm with a maximum hashrate of 266 TH/S for a power consumption of 4921 W
Specifications
| Model: | Whatsminer M66S (266Th) |
| Manufacturer: | MicroBT |
| Released on: | Nov-2023 |
| Algorithm: | SHA-256 |
| Hashrate(+10%): | 266 TH/S |
| Power consumption(0±10%): | 4921 W |
| Efficiency: | 18.5 J/Th |
| Weight: | N/A KG |
| Size: | 267 x 147 x 401(mm) |
| Fan(s): | Ethernet |
| Cooling mode: | Hydro |
| Noise level: | 50 db |
| Interface: | Ethernet |
| Voltage: | 380 - 480V |
| Temperature: | 5 - 40 °C |
Whatsminer M66S (266Th) Revenue and Profit
Whatsminer M66S Mineable Coins
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Whatsminer M66S Mining Pools
| Pool | Payout Threshold | Reward Method Fee |
|---|---|---|
| 0.0050.010.0515 | FPPS4% PPLNS2% |
| 0.001 | PPS+3% |
| 0.001 | PPS+4% PPLNS2% |
Payout Threshold
0.0050.010.0515
Reward Method Fee
FPPS4%
PPLNS2%
Payout Threshold
0.001
Reward Method Fee
PPS+3%
Payout Threshold
0.001
Reward Method Fee
PPS+4%
PPLNS2%
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Frequently Asked Questions
As of Jul 19, 2025, considering an electricity cost of $0.045/KWh, the Whatsminer M66S (266Th) has been calculated to generate:
• Daily Revenue: $17.214
• Daily Electricity Cost: $5.31
• Daily Net Profit: $11.90
Projected earnings:
• Monthly Net Profit: $357.12
• Yearly Net Profit: $4344.96
• Daily Revenue: $17.214
• Daily Electricity Cost: $5.31
• Daily Net Profit: $11.90
Projected earnings:
• Monthly Net Profit: $357.12
• Yearly Net Profit: $4344.96
No, mining profitability is not guaranteed to stay the same over time. While the current daily profit is shown above, this can fluctuate due to various factors such as:
• Global hashrate changes
• Network difficulty adjustments
• Block rewards
• BTC exchange rates
Be prepared for potential changes in profitability based on these market dynamics.
• Global hashrate changes
• Network difficulty adjustments
• Block rewards
• BTC exchange rates
Be prepared for potential changes in profitability based on these market dynamics.
The Whatsminer M66S (266Th) has a hash rate of 266 TH/S with the SHA-256 algorithm. Note that hashrates are only comparable between miners that use the same algorithm.
Yes, the Whatsminer M66S (266Th) consumes 4921 W per hour. You can adjust your local electricity price in the header preferences to see profitability calculations based on your actual electricity cost.
Electricity expenses are a significant factor in mining profitability. With the power consumption of 4921 W, your daily electricity cost is $5.31. Higher electricity rates can reduce or even eliminate profits, which is why assessing local energy costs is crucial when determining if mining is viable.
With higher electricity costs, investing in a highly efficient miner like this one (efficiency: 18.5 J/Th) becomes even more important.
With higher electricity costs, investing in a highly efficient miner like this one (efficiency: 18.5 J/Th) becomes even more important.
The lifespan of mining hardware depends on several key factors:
• Usage intensity
• Environmental conditions (temperature, humidity: 10 - 90 %)
• Maintenance quality
• Cooling system (Hydro)
Proper maintenance and ideal operating conditions can significantly extend hardware longevity.
• Usage intensity
• Environmental conditions (temperature, humidity: 10 - 90 %)
• Maintenance quality
• Cooling system (Hydro)
Proper maintenance and ideal operating conditions can significantly extend hardware longevity.
MicroBT is the manufacturer of the Whatsminer M66S (266Th).
The Whatsminer M66S (266Th) consumes $5.31 worth of electricity per day at the current rate of $0.045/KWh.
The Whatsminer M66S (266Th) is designed to mine BTC using the SHA-256 algorithm. The miner's efficiency of 18.5 J/Th makes it specifically optimized for this cryptocurrency.