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Canaan AvalonMiner 921 Avalon A9, A921
AvalonMiner A921 Profit Calculator delivers accurate real-time prof…itability insights powered by live network data. Discover how much your AvalonMiner A921 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 AvalonMiner A921 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 AvalonMiner A921 Mining Profitability.
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AvalonMiner A921 Profit Calculator delivers accurate real-time profitability insights powered by live network data. Discover how much your AvalonMiner A921 can earn using our advanced ASIC miner calculator. We use current mining reward data, network difficulty, block re…wards, 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 AvalonMiner A921 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 AvalonMiner A921 Mining Profitability.
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Profitability Analysis
Here you can see a detailed analysis of miner profitability, updated in real-time.
| Period | Income | Expense | Profit |
|---|---|---|---|
|
Daily
|
$0.64 | $3.26 |
$-2.62
|
|
Monthly
|
$19.22 | $97.92 |
$-78.70
|
|
Yearly
|
$233.82 | $1,191.36 |
$-957.54
|
Canaan AvalonMiner A921 (20TH/s) — Hardware Overview
Learn more about this ASIC miner, including its specifications, performance, energy consumption, and profitability.
The Canaan AvalonMiner 921 (also marketed as Avalon A9 or A921) is a purpose-built SHA‑256 ASIC miner, optimized for Bitcoin-family cryptocurrencies such as Bitcoin, Bitcoin Cash and Bitcoin SV, delivering a nominal 20 TH/s while drawing approximately 1700 W, which corresponds to an energy intensity of about 0.085 J/GH; its implementation on advanced 7‑nanometer silicon enhances both raw throughput and thermal efficiency, and the unit’s single‑fan cooling architecture-producing roughly 72 dB of acoustic output-makes it appropriate for medium to large scale deployments provided site planning accounts for ventilation, acoustic mitigation and electrical capacity; operationally it supports cascading and centralized management through controllers and converters, enabling rack or containerized farms to coordinate multiple units, and its steady performance profile favors continuous operation when paired with uninterrupted power provision, appropriate power supplies, dust control and periodic firmware maintenance; from an economic and deployment perspective, operators should model expected returns and running costs across daily, monthly and annual horizons using inputs for hashrate, power draw, pool fees, network difficulty and coin price volatility, while also considering non‑monetary factors such as cooling infrastructure, noise constraints, maintenance schedules and spare‑parts logistics-practices that preserve uptime and extend ASIC lifecycle-thus positioning the AvalonMiner 921 as a pragmatic choice for scalable, efficiency‑minded mining operations that prioritize predictable performance and manageable operational complexity.
Discover Which Coins This Miner Can Mine
Explore the cryptocurrencies that can be mined using Canaan AvalonMiner A921 (20TH/s), including detailed profitability.
Currency Converter
Calculate the mineable coins to any currency.
| Coin | Income/Day | Profit/Day |
|---|---|---|
|
$0.64
$
0.00000992
|
$-2.63
$
-0.00004084
|
|
|
$0.64
$
0.00000995
|
$-2.62
$
-0.00004075
|
|
|
$0.57
$
0.00279462
|
$-2.69
$
-0.01315534
|
|
|
$0.59
$
1.71
|
$-2.67
$
-7.75862651
|
Historical Mining Performance
Canaan AvalonMiner A921 (20TH/s) performance trends over weekly, monthly, and yearly timeframes.
Historical Profitability
View the historical income and profit trends for this miner.
Where to Buy?
Trusted vendors and current market availability, showcasing verified suppliers offering this ASIC miner along with their latest pricing and stock information.
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.
Generation 1
31 minersGeneration 2
31 minersGeneration 3
31 minersGeneration 4
31 minersGeneration 5
31 minersGeneration 6
31 minersGeneration 7
32 minersGeneration 8
32 minersGeneration 1
31 minersGeneration 2
31 minersGeneration 3
31 minersGeneration 4
31 minersGeneration 5
31 minersGeneration 6
31 minersGeneration 7
32 minersGeneration 8
32 minersCanaan AvalonMiner A921 — In Detail
Canaan AvalonMiner A921 (20TH/s) — a closer look at the hardware and how it performs.
The AvalonMiner 921 arrives like a pragmatic monument to calculation, its 7-nanometer ASICs refined with AI-tuned optimization to sustain long-term throughput and temper the slow corrosion of performance that betrays many lesser machines; designed for the SHA-256 family-Bitcoin, Bitcoin Cash and Bitcoin SV-it pushes up to 20 TH/s while drawing roughly 1700 watts for an energy intensity near 0.085 J/GH, and its single-fan cooling and 72 dB acoustic signature mark it as best suited to medium-to-large installations where ventilation, noise mitigation and electrical capacity are planned rather than improvised. Beneath the metal skin advanced voltage regulation smooths behavior under fluctuating supply, and firmware with auto-recovery logic reduces the human labor of endless resets, but sensible operators will still schedule periodic firmware updates, monitor ambient and board temperatures, and deploy dust control and routine maintenance to prevent the slow, avoidable entropy that turns efficiency into rubble. Scalability is built in: cascading, controllers and converters permit centralized orchestration of racks or containerized farms so hundreds of units can be coordinated from a single management plane, and best practice includes provisioning redundant power supplies, UPS or staged restarts, spare parts inventory and logging for fault diagnosis to preserve uptime. In deployment planning, consider acoustic exposure, heat rejection paths and the electrical infrastructure required to sustain continuous draw; model returns not as a single ledger line but as a flow of variables-hashrate, power draw, pool fees, network difficulty and coin price volatility-while also valuing nonfinancial constraints such as site access, cooling capacity and maintenance cadence. The result is a device that, if tended to like a temperamental instrument rather than an eternal engine, rewards disciplined operators with predictable performance and scalable management; and in that discipline there is a mirror to human striving and its inevitable vulnerabilities, for even the most efficient miner is only as enduring as the systems and routines that surround it.
Technical Specifications
Canaan AvalonMiner 921 Avalon A9, A921 — full hardware specifications and mining capabilities.
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Basic Information
Performance
Physical Dimensions
Mineable Cryptocurrencies
Algorithm Information: SHA-256
SHA-256 — what this algorithm is and how it works.
SHA-256 is a cryptographic hash function. Bitcoin 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.
User Reviews
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Frequently Asked Questions
Everything you need to know about the Canaan AvalonMiner 921 Avalon A9, A921
NiceHash (BTC)
Bitcoin (BTC)
Bitcoin Cash (BCH)
Fractal Bitcoin (FB)
