Canaan Avalon A15Pro-221T is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 221Th/s while consuming 3662W of power, resulting in an energy efficiency of 16.57j/Th.

Manufacturer	Canaan
Model	Avalon A15Pro-221T
Also known as	A15Pro-221T
Release	Mar 2025
Size	301 x 192 x 292mm
Weight	14900g
Noise level	75dB
Interface	Ethernet
Temperature	5 - 35 °C
Humidity	5 - 95 %