Description
Canaan Avalon A1566 185TH/s Bitcoin Miner
The Canaan Avalon A1566, officially listed as the Avalon Miner A15-185T, is a professional SHA-256 ASIC miner designed for Bitcoin mining farms, hosting centres, dedicated mining rooms, workshops, and other properly prepared installations. It produces a rated hashrate of 185TH/s while consuming approximately 3,420W.
With an official energy-efficiency rating of 18.5J/TH, the Canaan Avalon A1566 offers strong Bitcoin mining performance without requiring hydro or immersion infrastructure. Its conventional air-cooled design uses two 12050 high-speed fans to move air through the chassis and remove heat from the hashboards, controller, power supply, and other internal components.
The Canaan Avalon A1566 operates on the SHA-256 algorithm and is primarily designed for mining Bitcoin. Other compatible SHA-256 cryptocurrencies may also be technically mineable when suitable firmware, mining pools, wallets, and exchange support are available.
This machine should be treated as industrial mining equipment. Its approximately 3.42kW electrical load, maximum 75dB sound rating, and continuous heat output require high-voltage power, reliable Ethernet connectivity, strong intake airflow, effective hot-air extraction, and adequate separation from living or working spaces.
Browse more equipment in our ASIC miners collection, or explore professional cryptocurrency mining hardware available from Hash Titans.
Canaan Avalon A1566 Key Features
The Canaan Avalon A1566 is intended for operators who want modern SHA-256 efficiency in a familiar air-cooled form factor. Its 185TH/s output and 18.5J/TH efficiency provide a practical balance between hashrate, electricity use, cooling requirements, and deployment complexity.
- Manufacturer: Canaan
- Official model: Avalon Miner A15-185T
- Mining algorithm: SHA-256
- Rated hashrate: 185TH/s
- Hashrate tolerance: -5% to +5%
- Power consumption: Approximately 3,420W
- Power tolerance: -10% to +10% at the wall
- Official power efficiency: 18.5J/TH
- Efficiency tolerance: -5% to +5%
- Cooling method: Forced-air cooling
- Cooling fans: 2 × 12050 fans
- Maximum noise level: 75dB
- Network connection: RJ45 Ethernet
- Seller-listed input voltage: 220–277V
- Net dimensions: 301 × 192 × 292mm
- Packaged dimensions: 390 × 290 × 395mm
- Net weight: 14.9kg
- Gross weight: 15.9kg
- Operating temperature: -5°C to 35°C
- Seller-listed humidity: 10–90%, non-condensing
- Included accessory: Power supply
- Primary mineable cryptocurrency: Bitcoin
Canaan Avalon A1566 Specifications
| Manufacturer | Canaan |
|---|---|
| Official model | Avalon Miner A15-185T |
| Mining algorithm | SHA-256 |
| Rated hashrate | 185TH/s, -5% to +5% |
| Power consumption | Approximately 3,420W, -10% to +10% at the wall |
| Power efficiency | 18.5J/TH, -5% to +5% |
| Cooling system | Forced-air cooling |
| Cooling fans | 2 × 12050 fans |
| Maximum noise level | 75dB |
| Network interface | RJ45 Ethernet |
| Seller-listed input voltage | 220–277V |
| Net dimensions | 301 × 192 × 292mm |
| Packaged dimensions | 390 × 290 × 395mm |
| Net weight | 14.9kg |
| Gross weight | 15.9kg |
| Operating temperature | -5°C to 35°C |
| Seller-listed humidity | 10–90%, non-condensing |
| Included accessory | Power supply |
| Primary supported network | Bitcoin and compatible SHA-256 networks |
Specification correction: The supplied HTML listed both 18.4J/TH and 18.49J/TH. Canaan officially rates the Canaan Avalon A1566 at 18.5J/TH, with a stated efficiency tolerance of -5% to +5%.
Canaan also states that hashrate may vary by ±5% and wall-plug power consumption may vary by ±10%. The model label and electrical ratings on the delivered machine should always be treated as final.
Canaan Avalon A1566 Mining Overview
Algorithm
SHA-256
Hashrate
185TH/s
Power Consumption
Approximately 3,420W
Canaan Avalon A1566 Bitcoin Mining Performance
The Canaan Avalon A1566 delivers a factory-rated 185TH/s of SHA-256 mining performance. It is designed for continuous operation in facilities that can provide stable high-voltage power, strong ventilation, reliable wired networking, and regular technical monitoring.
Actual accepted hashrate may vary according to ambient temperature, fan condition, dust levels, electrical quality, firmware, pool latency, network uptime, and Canaan’s stated ±5% hashrate tolerance.
Operators should compare the machine’s local hashrate with pool-side accepted hashrate over several hours or days. Short-lived dashboard peaks do not always represent sustained accepted mining output.
Important performance indicators include:
- Real-time and average hashrate
- Accepted and rejected shares
- Hashboard status
- ASIC chip errors
- Fan speed
- Intake and exhaust temperatures
- Power consumption
- Pool latency
- Network uptime
A persistent performance reduction may indicate blocked airflow, excessive intake temperature, a damaged fan, unstable power, firmware problems, pool interruption, or a hashboard fault.
Canaan Avalon A1566 18.5J/TH Efficiency
The official efficiency rating of the Canaan Avalon A1566 is 18.5 joules per terahash. Dividing the nominal 3,420W power consumption by 185TH/s gives approximately 18.49J/TH, which aligns with Canaan’s rounded official rating.
At its nominal power draw, continuous operation consumes approximately:
- 82.08kWh per day
- 574.56kWh per week
- 2,462.4kWh per 30-day month
- 29,959.2kWh per year
Estimated monthly miner-only electricity costs are:
- At $0.04/kWh: approximately $98.50
- At $0.06/kWh: approximately $147.74
- At $0.08/kWh: approximately $196.99
- At $0.10/kWh: approximately $246.24
- At $0.15/kWh: approximately $369.36
- At $0.20/kWh: approximately $492.48
These calculations cover only the nominal miner load. Extraction fans, intake systems, air conditioning, transformers, routers, lighting, and electrical distribution losses increase total site energy use.
Bitcoin mining profitability is not guaranteed. Bitcoin price, network difficulty, block rewards, transaction fees, pool fees, electricity rates, hardware price, cooling costs, maintenance, and uptime all affect financial results.
Canaan Avalon A1566 Cooling and Noise
The Canaan Avalon A1566 uses two 12050 high-speed fans to force cooling air through the chassis. Cooler air enters the miner, passes across the hashboards and heatsinks, and exits from the opposite side as hot exhaust.
Canaan lists a maximum sound level of approximately 75dB. This makes the miner unsuitable for bedrooms, living rooms, shared offices, retail areas, and other noise-sensitive environments.
Airflow Requirements
- Keep the intake and exhaust openings unobstructed.
- Do not install the miner inside a sealed cabinet.
- Prevent hot exhaust air from returning to the intake.
- Provide sufficient clearance at both ends.
- Use intake filtration in dusty environments.
- Install extraction fans or ducting where required.
- Monitor room temperature and intake-air temperature.
- Stop the miner if either cooling fan fails.
The Canaan Avalon A1566 converts nearly all consumed electricity into heat. A 3,420W miner therefore creates a continuous thermal load comparable to a powerful electric heater.
Any sound-reduction enclosure must preserve adequate airflow. Restricting the intake or exhaust can increase fan speed, reduce hashrate, raise component temperatures, and damage the miner.
Mineable Coins with Canaan Avalon A1566
Bitcoin
The primary cryptocurrency mined by the Canaan Avalon A1566 is Bitcoin. The machine performs SHA-256 calculations and submits valid shares to a compatible mining pool.
Other SHA-256 cryptocurrencies may also be technically supported where compatible pools, wallets, firmware, and sufficient market liquidity are available.
Before switching networks, compare mining difficulty, block rewards, expected revenue, pool availability, wallet compatibility, and exchange liquidity.
For general information about Bitcoin and proof-of-work mining, review the official Bitcoin educational resources.
Canaan Avalon A1566 Mining-Pool Setup
The Canaan Avalon A1566 will normally connect to a professional SHA-256 mining pool. Pool mining combines the hashrate of many machines and distributes rewards according to accepted shares and the pool’s payment method.
Before selecting a mining pool, compare:
- Pool fees
- Payout thresholds
- Payment methods
- Server locations
- Historical uptime
- Security features
- Monitoring tools
- Backup server support
Configuration normally requires a pool URL, worker name, password, and Bitcoin payout address. Secondary and tertiary mining-pool servers should be entered where supported to reduce downtime.
Third-party services such as NiceHash may accept compatible SHA-256 hashrate, but fees, payout structures, regional availability, and expected profitability should be reviewed before use.
The RJ45 Ethernet connection of the Canaan Avalon A1566 should be connected to a reliable network with firewall protection, monitoring, and backup connectivity where practical.
Canaan Avalon A1566 Electrical Requirements
The supplied product listing identifies a 220–277V input range for the Canaan Avalon A1566. Confirm the exact voltage, input frequency, connector type, and power-cord requirement on the delivered power supply before installation.
At the nominal 3,420W load, estimated current draw is:
- Approximately 15.55A at 220V
- Approximately 14.25A at 240V
- Approximately 12.35A at 277V
These estimates do not include startup behaviour, power-factor effects, Canaan’s ±10% wall-plug consumption tolerance, or required continuous-load circuit derating.
Electrical preparation may require:
- A properly grounded high-voltage circuit
- A correctly rated circuit breaker
- Appropriate conductor sizes
- A compatible mining power cord
- Overcurrent and surge protection
- Secure electrical terminations
- Emergency shutdown access
- Compliance with local electrical codes
The Canaan Avalon A1566 should not be connected to an ordinary 110V or 120V outlet unless the delivered power supply specifically supports that voltage, which should not be assumed.
A qualified electrician should inspect and approve the electrical installation before the miner is energized.
Canaan Avalon A1566 Installation Guide
Before installing the Canaan Avalon A1566, prepare a compatible high-voltage circuit, wired Ethernet connection, Bitcoin wallet, mining-pool account, cool-air intake path, and hot-air extraction system.
- Inspect the miner and packaging for shipping damage.
- Confirm the exact model and nameplate ratings.
- Place the miner on a stable, nonflammable surface or suitable rack.
- Leave adequate clearance around the intake and exhaust.
- Check that both cooling fans rotate freely.
- Connect the RJ45 Ethernet cable.
- Attach the correctly rated power cord.
- Connect the miner to the prepared electrical circuit.
- Power on the machine.
- Locate its IP address through the router or discovery utility.
- Open the miner management dashboard.
- Change default login credentials where supported.
- Enter the primary mining-pool address.
- Add the worker name and payout details.
- Configure secondary and tertiary pools.
- Save the settings and allow the miner to initialize.
- Monitor hashrate, fan speed, temperature, and accepted shares.
During commissioning, monitor the Canaan Avalon A1566 for fan alarms, overheating, electrical instability, excessive rejected shares, repeated restarts, and abnormal hashboard behaviour.
Canaan Avalon A1566 Maintenance
Routine maintenance helps the Canaan Avalon A1566 maintain stable airflow, predictable temperatures, and lower downtime.
- Review temperature and fan-speed readings daily.
- Compare local and pool-side hashrate.
- Check rejected shares and hardware errors.
- Clean dust from fan guards and heatsinks.
- Inspect intake filters where installed.
- Check electrical connectors for heat damage.
- Inspect Ethernet cables and ports.
- Keep the mining environment clean and dry.
- Install firmware only from trusted Canaan sources.
- Record settings before firmware updates.
- Disconnect and isolate power before cleaning.
Do not spray water or liquid cleaners inside the miner. When using compressed air, hold the fan blades to prevent uncontrolled spinning that could damage their bearings or electronics.
Official specifications are available from the Canaan Avalon A1566-185T product page.
Why Choose the Canaan Avalon A1566?
The Canaan Avalon A1566 may suit professional miners who want competitive Bitcoin mining efficiency without the additional infrastructure required by hydro-cooled or immersion-cooled systems.
- 185TH/s SHA-256 mining output
- Approximately 3,420W power consumption
- Official 18.5J/TH efficiency
- Two 12050 high-speed cooling fans
- Maximum 75dB noise rating
- RJ45 Ethernet connectivity
- Compact 301 × 192 × 292mm chassis
- 14.9kg net weight
- Power supply included
- Support for Bitcoin and compatible SHA-256 networks
The main limitations are its high-voltage electrical requirement, industrial sound level, substantial hot-air output, and dependence on changing Bitcoin mining economics.
Browse more Bitcoin ASIC miners to compare the Canaan Avalon A1566 with other Avalon, SHA-256, air-cooled, hydro-cooled, and immersion mining machines.
Canaan Avalon A1566 Frequently Asked Questions
What is the Canaan Avalon A1566?
The Canaan Avalon A1566 is a professional air-cooled SHA-256 ASIC miner manufactured by Canaan.
What is its rated hashrate?
The official A15-185T version is rated at 185TH/s.
How much power does it consume?
The nominal power consumption is approximately 3,420W.
What is its official power efficiency?
Canaan officially rates the machine at 18.5J/TH.
Why do some descriptions show 18.49J/TH?
Dividing 3,420W by 185TH/s produces approximately 18.49J/TH. Canaan rounds the official specification to 18.5J/TH.
Which mining algorithm does it use?
The miner operates on SHA-256.
Can the Canaan Avalon A1566 mine Bitcoin?
Yes. Bitcoin is the primary cryptocurrency associated with the miner.
Can it mine other cryptocurrencies?
It may mine other compatible SHA-256 cryptocurrencies where appropriate pools, wallets, and firmware support are available.
How many cooling fans does it have?
The miner uses two 12050 high-speed fans.
How loud is the Canaan Avalon A1566?
Canaan lists a maximum sound level of approximately 75dB.
What voltage does it require?
The supplied seller specification states 220–277V. Verify the delivered power-supply label before installation.
Can it run from a standard 110V outlet?
It should not be assumed compatible with a normal 110V or 120V household outlet.
What are its dimensions?
The official net dimensions are 301 × 192 × 292mm.
How much does it weigh?
The official net weight is 14.9kg.
How much electricity does it use daily?
At 3,420W, continuous operation consumes approximately 82.08kWh every 24 hours.
What operating temperature is recommended?
Canaan lists an operating range of -5°C to 35°C.
Does it include a power supply?
Yes. Canaan lists the power supply as an included accessory.
Is the Canaan Avalon A1566 suitable for home mining?
It may operate at a professionally prepared property, but its noise, heat, high-voltage electrical demand, and ventilation requirements make it unsuitable for ordinary living spaces.
Is the Canaan Avalon A1566 profitable?
Profitability is not guaranteed. It depends on Bitcoin price, network difficulty, block rewards, transaction fees, pool fees, electricity rates, equipment cost, cooling expenses, maintenance, and uptime.
Buy Canaan Avalon A1566 Bitcoin Mining Hardware
The Canaan Avalon A1566 delivers 185TH/s of SHA-256 mining performance with approximately 3,420W power consumption and an official efficiency rating of 18.5J/TH. Its dual-fan air-cooling system, Ethernet connectivity, compact chassis, and included power supply make it a practical choice for professionally prepared Bitcoin mining environments.
Before ordering, confirm the exact model, input voltage, power connector, power-cord requirement, ventilation capacity, pool compatibility, warranty terms, and total operating costs. Visit Hash Titans to compare the Canaan Avalon A1566 with other professional Bitcoin mining machines.
Reviews
There are no reviews yet.