Antminer S21 Immersion (215Th) – Quiet & Efficient Oil-Cooled BTC Miner
The Bitmain Antminer S21 Immersion is a high-performance Bitcoin mining machine designed for advanced operations using oil immersion cooling. With an impressive hashrate of 215Th/s and a power consumption of 3440W, this model delivers exceptional efficiency in a compact, noise-reduced format.
Engineered for industrial-scale mining farms, the S21 Immersion operates quietly at just 50dB, making it ideal for immersion systems focused on energy optimization and hardware longevity. Released in December 2024, it supports Ethernet connectivity, works within a temperature range of 30°C to 55°C, and is optimized for 380–415V power systems.
Specification
| Manufacturer | Bitmain |
| Model | Antminer S21 Immersion (215Th) |
| Also known as | Bitcoin Miner S21 lmmersion |
| Release | Dec 2024 |
| Size | 293 x 236 x 364mm |
| Weight | 17150g |
| Noise level | 50dB |
| Cooling | Oil immersion |
| Power | 3440W |
| Voltage | 380-415V |
| Interface | Ethernet |
| Temperature | 30 – 55 °C |
| Humidity | 10 – 90 % |
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.