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The Bitmain Antminer S21 Immersion is a next-generation ASIC miner engineered for optimal bitcoin mining performance using the SHA-256 algorithm. Delivering a powerful 301 TH/s hashrate at 5569W power consumption, it offers outstanding energy efficiency tailored for large-scale crypto mining operations.
Designed with advanced immersion cooling technology, this bitcoin machine dramatically reduces operating temperatures, enhances system stability, and extends hardware lifespan—ensuring consistent, high-performance mining under demanding conditions.
Whether deployed in a mining farm or advanced home mining setup, the Antminer S21 Immersion is a top-tier solution for professional miners aiming to maximize profitability while maintaining long-term hardware reliability.
Manufacturer | Bitmain |
Model | Antminer S21 Immersion (301Th) |
Also known as | Bitcoin Miner S21 lmmersion |
Release | Dec 2024 |
Size | 293 x 236 x 364mm |
Weight | 17150g |
Noise level | 50db |
Cooling | Oil immersion |
Hashrate | 301T |
Power | 5569W |
Voltage | 380-415V |
Interface | Ethernet |
Temperature | 30 – 55 °C |
Humidity | 10 – 90 % |