Bitmain Antminer S21 Imm Bitcoin Miner 300TH/S

Bitmain Antminer S21 Imm Bitcoin Miner 300TH/S | BT-MINERS

Antminer S21 IMM

Antminer S21 Imm Description

The Bitmain Antminer S21 IMM 300TH represents one of the highest-output SHA-256 miners currently available in the industrial mining segment. With a powerful 300 TH/s hashrate, this immersion-cooled system is engineered for Bitcoin mining farms that demand maximum throughput, long-term reliability and strong thermal performance. Immersion cooling provides a major advantage by minimizing overheating risks, extending hardware lifespan and maintaining consistent hashrate during continuous 24/7 operation.

Its industrial-grade design requires a stable, high-capacity power supply and a proper immersion tank setup with circulating coolant. Because of its power and environmental requirements, the S21 IMM 300TH is not suitable for home mining or small setups. Instead, it performs best in professional mining facilities or datacenter-level environments with robust electrical wiring, heat exchange systems and controlled airflow.

Antminer S21 Imm 300T Description

Model Antminer S21 Imm from Bitmain mining SHA-256 algorithm with a maximum hashrate of 300Th/s for a power consumption of 5569W.

*This unit requires higher voltage set ups than typical miners, which may cause it to be unoperational in most homes and mining facilities. Please consult with our sales rep before placing order*

NEM: 239T, 3,824W, 16J/
HEM: 301T, 5,569W, 18.5J/

For Brand NEW Miner, Bitmain Provides 365 days of factory warranty.

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