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ASIC manufacturers·8 min·updated November 13, 2026

Canaan AvalonMiner: the history and present of Bitcoin ASICs

Canaan is one of the pioneers of specialized Bitcoin miners. AvalonMiner remains an important part of ASIC history and still competes in SHA-256, although manufacturers operate at different scales.

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Canaan AvalonMiner: the history and present of Bitcoin ASICs

From Avalon to Canaan

Canaan develops its own ASIC architectures and sells Bitcoin miners under the AvalonMiner brand. The company describes Avalon as one of the early ASIC lines for Bitcoin.

History matters, but a purchase should be based on the exact revision: the same family name can hide different power draw, cooling and firmware.

  • AvalonMiner is the core brand
  • Bitcoin SHA-256
  • in-house ASIC development
  • verify revision and warranty

What to compare with Antminer and WhatsMiner

Compare AvalonMiner by price per TH/s, J/TH, controller and parts availability, noise and service. Older models may work on cheap electricity but lose quickly on efficiency.

In the used market, check that the seller has not mixed the family name, release year and actual hashrate.

  • price per TH/s
  • J/TH
  • hashboard condition
  • parts availability

Practical conclusion

Canaan can make sense when the price, local service and electricity rate are favorable. For home operation, account for noise, heat and electrical protection.

Connect this manufacturer guide with the wiring, cooling and payback articles before buying.

  • do not confuse a brand with a model
  • verify warranty terms
  • calculate electricity
  • assess heat and noise

Real photos and source material

These photographs and diagrams are sourced from public archives. Open the source link to check the author and license.

AvalonMiner 741
AvalonMiner 741Wikimedia Commons; Canaan AvalonMiner hardware · Wikimedia Commons · View source ↗
AvalonMiner 721
AvalonMiner 721Wikimedia Commons; Canaan AvalonMiner hardware · Wikimedia Commons · View source ↗
Early Avalon ASIC machine
Early Avalon ASIC machineWikimedia Commons; early Canaan Avalon hardware · Wikimedia Commons · View source ↗

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