Bitmain Antminer S21 Immersion (215Th) is an ASIC miner designed for 2 algorithms (SHA-256, SHA-256), specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 301Th/s while consuming 5569W of power, resulting in an energy efficiency of 18.502j/Th.

Manufacturer	Bitmain
Model	Antminer S21 Immersion (301Th)
Also known as	Bitcoin Miner S21 lmmersion
Release	Dec 2024
Size	293 x 236 x 364mm
Weight	17.15kg
Noise level	50dB
Cooling	Oil immersion
Power	5569W
Voltage	380-415V
Interface	Ethernet
Temperature	30 - 55 °C
Humidity	10 - 90 %