Canaan Avalon Q 90 TH/s – quiet and efficient SHA-256 ASIC miner for home Bitcoin mining

Overview of Canaan Avalon Q 90 TH/s

Canaan Avalon Q 90 TH/s is a new-generation SHA-256 ASIC miner designed specifically
for home users, small mining setups and power-conscious farms who want efficient
Bitcoin (BTC) mining without industrial-level noise. The miner delivers a stable
hashrate of 90 TH/s with a power consumption of around 1674 W in standard mode,
resulting in an energy efficiency of approximately 18.6 J/TH. With multiple power
modes, quiet operation and flexible connectivity, the Avalon Q bridges the gap
between professional performance and home suitability.

The device is based on advanced 4 nm chips and is housed in a compact metal chassis
that can easily fit on a shelf, desk or rack. It supports a wide input voltage
range of 110–240 V, making it compatible with standard household circuits in most
regions. The Avalon Q features both Ethernet and optional Wi-Fi connectivity (via
a dedicated module), which simplifies installation in home environments where
network cabling may not be available. The miner is designed for 24/7 operation and
offers three main power modes so you can choose between maximum performance and
lower noise or reduced power draw.

Profitability and ROI of Canaan Avalon Q 90 TH/s

The profitability of the Canaan Avalon Q 90 TH/s depends on several factors:
Bitcoin price, SHA-256 network difficulty, pool fees, your electricity price per
kWh and which power mode you choose (Eco, Standard or Turbo). In Standard mode,
the miner typically runs at around 90 TH/s with a power consumption close to
1674 W, while Eco mode significantly reduces power usage and noise at the cost of
lower hashrate, and Turbo mode pushes performance towards the full 90 TH/s at
higher power draw.

To estimate your own profitability, you can use any Bitcoin mining profitability
calculator. Enter your chosen mode’s hashrate and power consumption (for example,
90 TH/s and 1674 W for Standard), your electricity tariff and pool fee. The
calculator will show expected daily and monthly revenue and net profit after
electricity costs. A simple ROI formula is:
payback period = miner price / (monthly mining income − monthly electricity cost).
By running several scenarios with different BTC prices and difficulty growth
assumptions, you can get conservative, base and optimistic estimates of how long
it might take for the Avalon Q to pay for itself.

Because the Avalon Q is optimized for relatively low power draw and quiet
operation rather than extreme hashrate, it is particularly interesting for users
with moderate electricity costs and a long-term view on Bitcoin. It may not always
match the raw profitability of large industrial miners in ultra-cheap power
regions, but it offers a unique mix of efficiency, comfort and flexibility that
is well suited for home offices, garages and small dedicated mining rooms.

Key technical characteristics

• Algorithm: SHA-256 (Bitcoin and other SHA-256-based coins).
• Hashrate: 90 TH/s in Standard or Turbo mode, with lower hashrate in Eco mode.
• Power consumption: around 1674 W in Standard mode; lower in Eco mode and higher in Turbo mode.
• Energy efficiency: approximately 18.6 J/TH.
• Power modes: Eco mode (~800 W), Standard mode (~1300–1674 W), Turbo/Super mode (~1600 W+ depending on configuration).
• Noise level: typically around 45–65 dB depending on mode, much quieter than classic industrial ASICs.
• Cooling: efficient air cooling with two optimized fans and a tuned airflow path.
• Dimensions and weight: compact body roughly 455 × 130 × 440 mm, weight about 10.5 kg.
• Connectivity: Ethernet and optional Wi-Fi (via external module).
• Input voltage: wide range 110–240 V AC suitable for residential circuits.

Advantages of Canaan Avalon Q 90 TH/s

• Home-friendly noise level – with typical operation between
  45 and 65 dB depending on the selected mode, the Avalon Q is significantly
  quieter than traditional ASIC miners and can be used in home environments
  such as an office, garage or dedicated room.
• Flexible power modes – Eco, Standard and Turbo modes let you
  tailor hashrate, noise and power consumption to your situation, switching
  between quiet operation and maximum performance when needed.
• Good energy efficiency for its class – around 18.6 J/TH offers
  a reasonable balance between performance and power draw, especially for users
  who care about long-term running costs but do not want a huge industrial miner.
• Simple setup and management – the Avalon Family App and web
  interface make initial configuration accessible to newcomers while providing
  enough control for experienced miners, with straightforward pool and wallet
  setup, monitoring and basic tuning options.
• Compact and versatile design – the small footprint and moderate
  weight make it easy to deploy the miner in a variety of locations, from
  shelves and desks to small racks and sound-dampened cabinets.

Potential drawbacks and what to consider

• Lower hashrate than industrial monsters – at 90 TH/s, the Avalon Q
  cannot compete with top-tier 300+ TH/s data center miners in raw output, so its
  profitability will be lower if electricity is extremely cheap and space and
  noise are not a concern.
• Profitability sensitive to power prices – although the miner is
  efficient for home use, 1–1.7 kW of constant draw still adds up, so high
  residential electricity prices can significantly reduce or eliminate net profit.
• Requires power and ventilation planning – even in a home setup,
  you must ensure circuits and breakers can handle continuous load and provide
  enough airflow to remove heat, especially in Turbo mode or in hot climates.
• Limited software customization – compared to some open-firmware
  or more advanced industrial miners, software tuning options may be more limited,
  which can be a downside for users who enjoy deep overclocking and custom profiles.
• Subject to Bitcoin market volatility – as with any ASIC miner,
  profitability depends on BTC price and network difficulty; prolonged bear markets
  or rapid difficulty increases can extend the payback period and even turn mining
  temporarily unprofitable.

Who is Canaan Avalon Q 90 TH/s suitable for?

Canaan Avalon Q 90 TH/s is ideal for home miners, small farms and enthusiasts who
want a quiet, compact and relatively efficient Bitcoin ASIC rather than a loud
industrial unit. It is a strong fit for users with access to reasonably priced
electricity, especially those who can take advantage of off-peak rates, solar
power or heat recovery to offset operating costs. The miner also suits newcomers
who want to start with a single device that is easy to set up and manage while
still offering professional-level performance.

For boutique mining projects, co-working labs and small hosting providers that
prioritize low noise and power density over maximum hashrate, the Avalon Q offers
a balanced solution that combines performance, user comfort and long-term
operability in a single device.

How to buy Canaan Avalon Q 90 TH/s from us

To buy the Canaan Avalon Q 90 TH/s in our shop, start by checking the current
price, availability and full technical specifications on this product page. If you
are not sure how profitable the miner will be with your electricity rate, or which
power mode to use in your situation, contact our team and we will help you
calculate expected income, power costs and payback period, and advise on the best
configuration for your home or small farm.

When you are ready to place an order, add the Canaan Avalon Q 90 TH/s to your cart
and complete the checkout process. We support secure payment methods, including
bank transfer and cryptocurrency, and for bulk or repeat orders we can offer
flexible pricing and discounts depending on quantity and delivery terms. After
payment is confirmed, we test each device before shipment, pack the equipment
carefully and arrange fast worldwide delivery with tracking so you can monitor your
order from our warehouse to your address.

Our specialists can also assist you after delivery: we help with connecting the
miner to your network, configuring pools and wallets, updating firmware and
providing recommendations on placement, ventilation and noise reduction. This way
you can start mining Bitcoin with your Canaan Avalon Q 90 TH/s as quickly and
safely as possible while keeping full control over hashrate, energy consumption
and long-term profitability.