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Mining profitability
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Bitdeer Sealminer A2 (226 TH/s)
Sealminer A2 Profit Calculator delivers accurate real-time profitab…ility insights powered by live network data. Discover how much your Sealminer A2 can earn using our advanced ASIC miner calculator. We use current mining reward data, network difficulty, block rewards, and market prices while automatically factoring in your electricity costs to give you a clear and detailed overview of potential daily, monthly, and yearly returns. This powerful Sealminer A2 Mining Profit Calculator helps you evaluate profitability across different scenarios, adjust power settings, electricity rates, and hardware configurations so you can make informed decisions about your mining hardware investment. Stay ahead with continuously updated data for the best Sealminer A2 Mining Profitability.
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Sealminer A2 Profit Calculator delivers accurate real-time profitability insights powered by live network data. Discover how much your Sealminer A2 can earn using our advanced ASIC miner calculator. We use current mining reward data, network difficulty, block rewards, a…nd market prices while automatically factoring in your electricity costs to give you a clear and detailed overview of potential daily, monthly, and yearly returns. This powerful Sealminer A2 Mining Profit Calculator helps you evaluate profitability across different scenarios, adjust power settings, electricity rates, and hardware configurations so you can make informed decisions about your mining hardware investment. Stay ahead with continuously updated data for the best Sealminer A2 Mining Profitability.
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Released: March 2025
Manufacturer
Realtime Mining Profit
$2.12/day
226TH/s
Hashrate
3729W
Power
Profitability Analysis
Live Data
Here you can see a detailed analysis of miner profitability, updated in real-time.
Current BTC Price
$85,896.00
| Period | Income | Expense | Profit |
|---|---|---|---|
|
Daily
|
$9.28 | $7.16 |
$2.12
|
|
Monthly
|
$278.37 | $214.79 |
$63.58
|
|
Yearly
|
$3,386.89 | $2,613.28 |
$773.61
|
No Offer available
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Overview
Bitdeer Sealminer A2 (226TH/s) — Hardware Overview
Learn more about this ASIC miner, including its specifications, performance, energy consumption, and profitability.
You remember the hum before the decision, the way a machine promises fortunes and keeps its secrets; the Bitdeer SealMiner A2 arrives like a piece of… classified hardware-purpose-built for the ruthless arithmetic of SHA-256, its 226 terahashes per second a cold, reliable drumbeat, its appetite 3,729 watts and its efficiency a taut claim of 16.5 joules per terahash, numbers that haunt boardrooms and server rooms alike; it is not merely for Bitcoin anymore but for its kin-Bitcoin Cash and Bitcoin SV-each block a ghostly ledger entry that the SealMiner chews through with the steady cadence endowed by the SEAL02 chip, a quiet revolution in power efficiency and operational stability that renders older units clumsy and loud in memory; compact-400 by 195 by 290 millimeters-it slips into racks and corners with deceptive modesty, and at 34 decibels it whispers where rivals roar, making it tolerable in mixed environments while still built for the professional grind of mining farms; profitability is its shadow and its purpose, designed to squeeze every last margin from hash to coin, to maximize uptime and keep thermal and electrical realities from undoing the math; if you trace the curved logic of investment here, you loop back to calculations-daily, monthly, yearly projections tied to your electricity outlays and currency settings-because the only way to banish the curse of regret is to quantify the future, and this machine, for all its silence and precision, hands you the raw data to decide whether to pull the trigger or step back into the dark.
Read more Read less
You remember the hum before the decision, the way a machine promises fortunes and keeps its secrets; the Bitdeer SealMiner A2 arrives like a piece of classified hardware-purpose-built for the ruthless arithmetic of SHA-256, its 226 terahashes per second a cold, reliable drumbeat, its appetite 3,729 watts and its efficiency a taut claim of 16.5 joules per terahash, numbers that haunt boardrooms and server rooms alike; it is not merely for Bitcoin anymore but for its kin-Bitcoin Cash and Bitcoin SV-each block a ghostly ledger entry that the SealMiner chews through with the steady cadence endowed by the SEAL02 chip, a quiet revolution in power efficiency and operational stability that renders older units clumsy and loud in memory; compact-400 by 195 by 290 millimeters-it slips into racks and… corners with deceptive modesty, and at 34 decibels it whispers where rivals roar, making it tolerable in mixed environments while still built for the professional grind of mining farms; profitability is its shadow and its purpose, designed to squeeze every last margin from hash to coin, to maximize uptime and keep thermal and electrical realities from undoing the math; if you trace the curved logic of investment here, you loop back to calculations-daily, monthly, yearly projections tied to your electricity outlays and currency settings-because the only way to banish the curse of regret is to quantify the future, and this machine, for all its silence and precision, hands you the raw data to decide whether to pull the trigger or step back into the dark.
Read more Read less
Discover Which Coins This Miner Can Mine
Explore the cryptocurrencies that can be mined using Bitdeer Sealminer A2 (226TH/s), including detailed profitability.
Currency Converter
Calculate the mineable coins to any currency.
Rate is for reference only. Updated just now.
| Coin | Income/Day | Profit/Day |
|---|---|---|
|
$9.28
$
0.00010803
|
$2.12
$
0.00002467
|
|
|
$9.24
$
0.00010745
|
$2.09
$
0.00002423
|
|
|
$8.62
$
0.02737104
|
$1.46
$
0.00464045
|
|
|
$6.75
$
16.35
|
$-0.41
$
-1.00123722
|
Historical Mining Performance
Bitdeer Sealminer A2 (226TH/s) performance trends over weekly, monthly, and yearly timeframes.
Historical Profitability
View the historical income and profit trends for this miner.
Where to Buy?
Explore current market availability, trusted suppliers and the latest pricing and stock for this ASIC miner. V…erified vendors are clearly marked with a green checkmark. Verified Vendor means we have reviewed the company registration and verified their control over at least one company asset, along with other eligibility criteria. Regardless, offers are provided by third-party sellers, we assume no liability. In case of serious issues, please contact us so we can review their eligibility to be listed on our pages.
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Explore current market availability, trusted suppliers and the latest pricing and stock for this ASIC miner. Verified vendors are clearly marked with a green checkmark. Verified Vendor means we have reviewed the company registration and verified their control… over at least one company asset, along with other eligibility criteria. Regardless, offers are provided by third-party sellers, we assume no liability. In case of serious issues, please contact us so we can review their eligibility to be listed on our pages.
Read more Read less
No Offers Available
There are currently no offers for this miner. Please check back later.
SHA-256 Miner Generations
Evolution of cryptocurrency mining hardware throughout the years, with the current generation highlighted for reference.
Gen 1
33 miners
Generation 1
33 miners
Gen 2
33 miners
Generation 2
33 miners
Gen 3
33 miners
Generation 3
33 miners
Gen 4
34 miners
Generation 4
34 miners
Gen 5
34 miners
Generation 5
34 miners
Gen 6
34 miners
Generation 6
34 miners
Gen 7
34 miners
Generation 7
34 miners
Gen 8
34 miners
Generation 8
34 minersGeneration 1
33 minersGeneration 2
33 minersGeneration 3
33 minersGeneration 4
34 minersGeneration 5
34 minersGeneration 6
34 minersGeneration 7
34 minersGeneration 8
34 miners
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Deep dive
Bitdeer Sealminer A2 — In Detail
Bitdeer Sealminer A2 (226TH/s) — a closer look at the hardware and how it performs.
The Bitdeer SealMiner A2 is a purpose-built SHA-256 ASIC delivering 226 terahashes per second, optimized for Bitcoin, Bitcoin Cash and Bitcoin SV mini…ng. It draws roughly 3,729 watts and achieves about 16.5 joules per terahash, balancing raw throughput with energy efficiency. At its heart the SEAL02 chip improves power efficiency and operational stability compared with earlier generations, and it embeds fault-tolerant logic so overall hashing continues when individual processing units falter. Thermal control relies on precision-machined heatsinks and high-efficiency fans that maintain steady temperatures under continuous load while firmware actively manages fan curves and thermal limits. The onboard software provides real-time telemetry and adaptive frequency tuning so operators can align performance with network difficulty and electricity considerations. Power distribution is engineered to reduce voltage variance and transient spikes, which extends component life and lowers failure incidence. The unit’s compact dimensions, 400 by 195 by 290 millimeters, and a low acoustic profile of 34 decibels make it suitable for rack installations and mixed environments where noise and footprint matter. For reliable long-term operation, deploy the miner in a well-ventilated, dust-controlled space with stable power and monitor hashrate, temperature, and fan health regularly. In short, the SealMiner A2 pairs measurable engineering rigor with a quiet, resilient presence that favors sustained uptime and predictable operational performance.
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The Bitdeer SealMiner A2 is a purpose-built SHA-256 ASIC delivering 226 terahashes per second, optimized for Bitcoin, Bitcoin Cash and Bitcoin SV mining. It draws roughly 3,729 watts and achieves about 16.5 joules per terahash, balancing raw throughput with energy efficiency. At its heart the SEAL02 chip improves power efficiency and operational stability compared with earlier generations, and it embeds fault-tolerant logic so overall hashing continues when individual processing units falter. Thermal control relies on precision-machined heatsinks and high-efficiency fans that maintain steady temperatures under continuous load while firmware actively manages fan curves and thermal limits. The onboard software provides real-time telemetry and adaptive frequency tuning so operators can align… performance with network difficulty and electricity considerations. Power distribution is engineered to reduce voltage variance and transient spikes, which extends component life and lowers failure incidence. The unit’s compact dimensions, 400 by 195 by 290 millimeters, and a low acoustic profile of 34 decibels make it suitable for rack installations and mixed environments where noise and footprint matter. For reliable long-term operation, deploy the miner in a well-ventilated, dust-controlled space with stable power and monitor hashrate, temperature, and fan health regularly. In short, the SealMiner A2 pairs measurable engineering rigor with a quiet, resilient presence that favors sustained uptime and predictable operational performance.
Read more Read less
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Full spec sheet
Technical Specifications
Bitdeer Sealminer A2 (226Th) — full hardware specifications and mining capabilities.
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Basic Information
Brand
Bitdeer
Model
Sealminer A2
Release Date
March 2025
Algorithm
SHA-256
Performance
Hashrate
226 TH/s
Power Consumption
3729W
Noise Level
75db
Voltage
220~277V
Physical Dimensions
Size
197 X 365 X 292mm
Weight
15500gkg
Interface
Ethernet
Humidity
10 - 90 %
Temperature
5 - 40 °C
Cooling
Air
Mineable Cryptocurrencies
BTC
Bitcoin
BCH
Bitcoin Cash
FB
Fractal Bitcoin
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The algorithm
Algorithm Information: SHA-256
SHA-256 — what this algorithm is and how it works.
SHA-256 is a cryptographic hash function. NiceHash relies on it for proof-of-work consensus. This algorithm processes input data of any length and produces a fixed hash value, ensuring security and integrity in the mining process.
Crypto Mining Pools
Connect to the most reliable mining pools and maximize your crypto mining efficiency with optimized uptime and profitability.
| Pool | Fee & Payment | Connect |
|---|---|---|
|
|
Reseller | |
|
|
4% FPPS
2% PPLNS
|
|
|
|
4% PPS+
2% PPLNS
|
|
|
|
4% FPPS
2% PPLNS
|
|
|
|
1.5% FPPS | |
|
|
3% PPS+ | |
|
|
2.5% |
User Reviews
See what users are saying about this miner.
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Answers
Bitdeer
Frequently Asked Questions
Everything you need to know about the Bitdeer Sealminer A2 (226Th)
The efficiency of the Bitdeer Sealminer A2 226TH/s is 16.50 J/TH with a hashrate of 226TH/s and power consumption of 3729W.
The Bitdeer Sealminer A2 226TH/s consumes $7.16 daily, $214.79 monthly, and $2,613.28 yearly in electricity costs.
The Bitdeer Sealminer A2 226TH/s uses 3729W of electricity.
The Sealminer A2 is manufactured by Bitdeer.
The Bitdeer Sealminer A2 has a hashrate of 226TH/s using the SHA-256 algorithm.
The Bitdeer Sealminer A2 226TH/s can mine the following cryptocurrencies:
NiceHash (BTC)
Bitcoin (BTC)
Bitcoin Cash (BCH)
Fractal Bitcoin (FB)
NiceHash (BTC)
Bitcoin (BTC)
Bitcoin Cash (BCH)
Fractal Bitcoin (FB)
As of October 2, 2026 with an electricity cost of $0.08 the Bitdeer Sealminer A2 226TH/s generates $2.12 daily, $63.58 monthly, and $773.61 yearly.
This makes the Bitdeer Sealminer A2 226TH/s a profitable choice for mining.
This makes the Bitdeer Sealminer A2 226TH/s a profitable choice for mining.
Based on our real-time ASIC mining profit calculation, the Bitdeer Sealminer A2 is currently most profitable mining NiceHash at your electricity rate of $0.080/kWh. This can change as coin prices and network difficulty shift, so check the Mineable Coins table above for the latest ranking.
This ASIC mining profit calculation for the Bitdeer Sealminer A2 uses live cryptocurrency prices, current network difficulty, and block rewards for every supported coin, combined with your custom electricity rate. Figures update automatically as network conditions change, so the profitability shown reflects current conditions rather than a static estimate.
NiceHash is a hashpower marketplace, not a traditional mining pool — instead of mining a coin directly, you sell your Bitdeer Sealminer A2 hashrate to buyers and get paid in Bitcoin. Compare the NiceHash row against direct-mining rows in the Mineable Coins table above: whichever shows the higher Profit/Day at your electricity rate is currently the better option for this specific miner.
This miner is not currently listed by any of our verified vendors. You can still use the profitability figures on this page to plan ahead for when new listings appear.
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