Bitmain Antminer S21 Immersion (227Th)
Bitmain Antminer S21 Immersion (227Th) vs Bitaxe Hex
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Immersion (227Th) | Specification | Bitaxe Hex |
|---|---|---|
| 227.0 TH/s | Taux de hachage | 3.0 TH/s |
| 3,623 W | Consommation électrique | 90 W |
| 16.0 J/TH | Efficiency | 30.0 J/TH |
| 75 dB | Niveau de bruit | 45 dB |
| 17.2 kg | Weight | 0.5 kg |
| 12,362 BTU/hr | BTU Output | 307 BTU/hr |
| 30/100 | Home Mining Score | 64/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S21 Immersion (227Th)
Bitaxe Hex
Based on BTC price of $80,747 and current network difficulty as of May 9, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 Immersion (227Th) l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le Bitaxe Hex a l'avantage en consommation électrique and score de minage domestique and niveau sonore. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
Bitmain Antminer S21 Immersion (227Th)$0.10/day higher profit at current rates.
Best for Home Mining
Bitaxe HexScore: 64/100. 45 dB noise level.
Best for Efficiency
Bitmain Antminer S21 Immersion (227Th)16.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Immersion (227Th) or Bitaxe Hex more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Immersion (227Th) is more profitable at $0.00/day compared to $-0.10/day for the Bitaxe Hex. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 Immersion (227Th) or Bitaxe Hex?
The Bitaxe Hex is quieter at 45 dB compared to the Bitmain Antminer S21 Immersion (227Th) at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 Immersion (227Th) or Bitaxe Hex?
The Bitaxe Hex scores 64/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S21 Immersion (227Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer S21 Immersion (227Th) and Bitaxe Hex?
The Bitmain Antminer S21 Immersion (227Th) runs at 16.0 J/TH while the Bitaxe Hex runs at 30.0 J/TH — a difference of 14.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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