
Antminer S21 Pro (234Th)
$3,721.00 - $3,744.00
Specifications

Minable coins
BTC

Hashrate
234TH/S

Power
3510W

Efficiency
15J/Th

Algorithm
SHA-256
Description
Miner model Antminer S21 Pro (234Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 234 TH/S for a power consumption of 3510 W
Specifications
Model: | Antminer S21 Pro (234Th) |
Manufacturer: | Bitmain |
Released on: | Jul-2024 |
Algorithm: | SHA-256 |
Hashrate(+10%): | 234 TH/S |
Power consumption(0±10%): | 3510 W |
Efficiency: | 15 J/Th |
Weight: | N/A KG |
Size: | 400×195×290(mm) |
Fan(s): | Ethernet |
Cooling mode: | Air |
Noise level: | 75 db |
Interface: | Ethernet |
Voltage: | 220 - 277V |
Temperature: | 5 - 45 °C |
Antminer S21 Pro (234Th) Revenue and Profit


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Frequently Asked Questions
As of Jul 19, 2025, considering an electricity cost of $0.045/KWh, the Antminer S21 Pro (234Th) has been calculated to generate:
• Daily Revenue: $15.143
• Daily Electricity Cost: $3.79
• Daily Net Profit: $11.35
Projected earnings:
• Monthly Net Profit: $340.59
• Yearly Net Profit: $4143.85
• Daily Revenue: $15.143
• Daily Electricity Cost: $3.79
• Daily Net Profit: $11.35
Projected earnings:
• Monthly Net Profit: $340.59
• Yearly Net Profit: $4143.85
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 S21 Pro (234Th) has a hash rate of 234 TH/S with the SHA-256 algorithm. Note that hashrates are only comparable between miners that use the same algorithm.
Yes, the Antminer S21 Pro (234Th) consumes 3510 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 3510 W, your daily electricity cost is $3.79. 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: 15 J/Th) becomes even more important.
With higher electricity costs, investing in a highly efficient miner like this one (efficiency: 15 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 S21 Pro (234Th).
The Antminer S21 Pro (234Th) consumes $3.79 worth of electricity per day at the current rate of $0.045/KWh.
The Antminer S21 Pro (234Th) is designed to mine BTC using the SHA-256 algorithm. The miner's efficiency of 15 J/Th makes it specifically optimized for this cryptocurrency.