
Antminer S11 (20.5Th)
$1,600.00
Specifications

Minable coins
BTC

Hashrate
20.5TH/S

Power
1530W

Efficiency
74.63J/Th

Algorithm
SHA-256
Description
Miner model Antminer S11 (20.5Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 20.5 TH/S for a power consumption of 1530 W
Specifications
Model: | Antminer S11 (20.5Th) |
Manufacturer: | Bitmain |
Released on: | Nov-2018 |
Algorithm: | SHA-256 |
Hashrate(+10%): | 20.5 TH/S |
Power consumption(0±10%): | 1530 W |
Efficiency: | 74.63 J/Th |
Weight: | N/A KG |
Size: | 176×221×443(mm) |
Fan(s): | Ethernet |
Cooling mode: | Air |
Noise level: | 76 db |
Interface: | Ethernet |
Voltage: | 12V |
Temperature: | 5 - 45 °C |
Antminer S11 (20.5Th) Revenue and Profit


Antminer S11 Mineable Coins
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Antminer S11 Mining Pools
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Frequently Asked Questions
As of Jul 16, 2025, considering an electricity cost of $0.045/KWh, the Antminer S11 (20.5Th) has been calculated to generate:
• Daily Revenue: $1.097
• Daily Electricity Cost: $1.65
• Daily Net Profit: $-0.55
Projected earnings:
• Monthly Net Profit: $-16.59
• Yearly Net Profit: $-201.84
• Daily Revenue: $1.097
• Daily Electricity Cost: $1.65
• Daily Net Profit: $-0.55
Projected earnings:
• Monthly Net Profit: $-16.59
• Yearly Net Profit: $-201.84
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 Antminer S11 (20.5Th) has a hash rate of 20.5 TH/S with the SHA-256 algorithm. Note that hashrates are only comparable between miners that use the same algorithm.
Yes, the Antminer S11 (20.5Th) consumes 1530 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 1530 W, your daily electricity cost is $1.65. 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: 74.63 J/Th) becomes even more important.
With higher electricity costs, investing in a highly efficient miner like this one (efficiency: 74.63 J/Th) becomes even more important.
The lifespan of mining hardware depends on several key factors:
• Usage intensity
• Environmental conditions (temperature, humidity: 5 - 95 %)
• Maintenance quality
• Cooling system (Air)
Proper maintenance and ideal operating conditions can significantly extend hardware longevity.
• Usage intensity
• Environmental conditions (temperature, humidity: 5 - 95 %)
• Maintenance quality
• Cooling system (Air)
Proper maintenance and ideal operating conditions can significantly extend hardware longevity.
Bitmain is the manufacturer of the Antminer S11 (20.5Th).
The Antminer S11 (20.5Th) consumes $1.65 worth of electricity per day at the current rate of $0.045/KWh.
The Antminer S11 (20.5Th) is designed to mine BTC using the SHA-256 algorithm. The miner's efficiency of 74.63 J/Th makes it specifically optimized for this cryptocurrency.