Bitmain Antminer S21 Pro (220Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 220Th,234Th/s while consuming 3531W of power, resulting in an energy efficiency of 15.09j/Th.

Manufacturer	Bitmain
Model	Antminer S21 Pro (220Th)
Also known as	Antminer S21 Pro
Release	Jul 2024
Size	400 x 195 x 290mm
Noise level	75db
Fan(s)	2
Power	3531W
Interface	Ethernet
Temperature	5 - 45 °C
Humidity	5 - 95 %