Bitmain Antminer S21+ (216Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 216Th/s while consuming 3564W of power, resulting in an energy efficiency of 16.5j/Th.

Manufacturer	Bitmain
Model	Antminer S21+ (216Th)
Release	Feb 2025
Size	400 x 195 x 290mm
Noise level	75dB
Fan(s)	2
Power	3564W
Interface	Ethernet
Temperature	10 - 40 °C
Humidity	10 - 90 %