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 16.798j/Th.

Manufacturer	Canaan
Model	Avalon A15Pro-221T
Also known as	Avalon Miner A15 Pro 221T
Release	Feb 2025
Size	301 x 192 x 292mm
Weight	14.90kg
Noise level	75dB
Fan(s)	2 x 12050
Power	3662W
Interface	Ethernet