Overview
The Avalon Q Home series represents Canaan’s push into easy-to-use, home-friendly ASIC miners. The 90T variant delivers around 90 TH/s of Bitcoin-oriented SHA-256 hashing performance, focusing on accessible operation and simplified setup rather than purely chasing maximum throughput.
Typical power consumption for the Avalon Q Home 90T is in the ~1,700–2,000 watt range under sustained hashing workloads, though actual use will vary with ambient temperature, airflow, and miner tuning. The unit is air-cooled, using integrated fans and heatsinks to maintain stable temperatures during continuous 24/7 operation.
The Avalon Q Home line was introduced in mid-to-late 2022, anticipating a market segment for smaller, quieter miners suitable for residential use. With continuing firmware updates and community support, this model remains relevant for miners seeking a simpler, lower-power entry point into Bitcoin mining.
Manufacturer
Canaan Inc. is one of the original ASIC miner manufacturers and the creator of the Avalon brand, with roots stretching back to the early days of ASIC development for proof-of-work mining. Canaan’s pioneering Avalon models were among the first commercially successful ASIC miners, contributing to the transition from GPU and FPGA rigs into dedicated hardware for SHA-256 and related algorithms.
Today, Canaan focuses on a range of mining hardware products, from high-throughput units aimed at professional operations to Avalon Q Home models designed for retail and hobbyist miners. Canaan’s experience in ASIC design, thermal engineering, and firmware support underpins the reliability and accessibility of its products.
Efficiency
The Avalon Q Home 90T typically achieves energy efficiency in the ~19.0–22.0 joules per terahash (J/TH) range under normal air-cooled conditions. This efficiency reflects how much electrical energy is consumed for each terahash of SHA-256 hashing work.
Actual energy use depends on factors such as intake air temperature, fan speed, miner tuning, and the performance of the power supply unit (PSU). For UK and EU miners where electricity costs can be a significant operational consideration, the Avalon Q Home’s energy profile helps keep power draw reasonable while maintaining a usable hashrate for continuous mining.
Algorithm
The Canaan Avalon Q Home 90T mines the SHA-256 proof-of-work algorithm, the cryptographic hash function that underpins Bitcoin (BTC) and other SHA-256-based cryptocurrencies. SHA-256 miners contribute computational power to secure the blockchain by performing vast numbers of hash computations that validate blocks and earn rewards.
Users typically point the Avalon Q Home at major Bitcoin mining pools due to Bitcoin’s dominant network hashrate, liquidity, and consistent reward structure. Although technically compatible with other SHA-256 coins, Bitcoin remains the primary economic focus for this class of miner.
Lifespan
ASIC miners such as the Canaan Avalon Q Home 90T are engineered for continuous 24/7 operation and can remain productive for 3–5 years with proper maintenance. Critical factors in lifespan include stable power delivery, adequate ventilation, dust control, and operating environment temperature.
Avalon Q Home units benefit from their relatively lower wattage and cooling load compared with larger industrial rigs, which can contribute to less thermal stress over time. Released in the 2022–2023 period and supported through firmware updates and community resources, the Avalon Q Home 90T remains a viable entry-level option for retail miners throughout its expected lifecycle.