Canaan Avalon Nano 3 official owner reference

Official exact reference: Canaan lists the air-cooled Avalon Nano 3 at 4 TH/s and up to 140 W. The device is approximately 205 × 115 × 57 mm and 725 g, with a published 33–36 dB sound range and 40–60°C outlet-air temperature.

Power modes and efficiency boundary

Canaan documents 65 W, 100 W, and 140 W operating choices. A 65 W adapter supports only the 65 W mode; a 100 W adapter supports the 65 W and 100 W modes; the full 140 W range requires the matching 140 W supply.

The manufacturer page is not internally sufficient for one normalized efficiency value: it prints “4T / 29J” while also publishing 4 TH/s and 140 W maximum. Because selectable power modes affect the relationship, this reference does not replace that conflict with a derived 35 J/TH claim.

Adapter and electrical gate

28 V is the Nano 3 device-side DC input, not a wall-outlet voltage. Canaan also prints 50/60 Hz for the adapter listing, but the exact wall-side voltage, plug, cable, and available output depend on the regional adapter. Match the official adapter and its label to the exact device and region. A connector that fits does not prove voltage, current, protocol, or power-mode compatibility.

Firmware and app routing

Use the exact Nano 3 documentation and installed version. Do not apply Nano 3S, Mini 3, Avalon Q, or industrial Avalon firmware merely because the family name or interface looks similar.

• Check the Nano 3 firmware and security history.
• Follow the Home-family update guide only after confirming the exact model and current version.
• Use Canaan’s exact-model downloads; stop on an unsupported-adapter warning or package mismatch.

Known boundaries: no normalized efficiency, ASIC model/count, universal controller, adapter interchangeability, tuning envelope, profitability, earnings projection, MSRP, or lifecycle status is asserted.

Primary sources: Canaan’s official Nano 3 exact listing, download guidance, and firmware and warranty boundary. Reviewed August 27, 2026.