Bitmain Antminer S21 Immersion (301Th)
Bitmain Antminer S21 Immersion (301Th) vs MicroBT Whatsminer M3X
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Immersion (301Th) | Specification | MicroBT Whatsminer M3X |
|---|---|---|
| 301.0 TH/s | Taux de hachage | 12.5 TH/s |
| 5,569 W | Consommation électrique | 2,050 W |
| 18.5 J/TH | Efficiency | 164.0 J/TH |
| 50 dB | Niveau de bruit | — |
| 17.2 kg | Weight | 7,500.0 kg |
| 19,001 BTU/hr | BTU Output | 6,995 BTU/hr |
| 44/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S21 Immersion (301Th)
MicroBT Whatsminer M3X
Based on BTC price of $78,240 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 Immersion (301Th) l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le MicroBT Whatsminer M3X a l'avantage en consommation électrique. 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
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer S21 Immersion (301Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21 Immersion (301Th)18.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Immersion (301Th) or MicroBT Whatsminer M3X more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Immersion (301Th) is more profitable at $-2.45/day compared to $-4.47/day for the MicroBT Whatsminer M3X. 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 (301Th) or MicroBT Whatsminer M3X?
The Bitmain Antminer S21 Immersion (301Th) is quieter at 50 dB compared to the MicroBT Whatsminer M3X at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 Immersion (301Th) or MicroBT Whatsminer M3X?
The Bitmain Antminer S21 Immersion (301Th) scores 44/100 on our Home Mining Score (vs 26/100 for the MicroBT Whatsminer M3X). 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 (301Th) and MicroBT Whatsminer M3X?
The Bitmain Antminer S21 Immersion (301Th) runs at 18.5 J/TH while the MicroBT Whatsminer M3X runs at 164.0 J/TH — a difference of 145.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
Compare Bitmain Antminer S21 Immersion (301Th) with...
- Bitmain Antminer S21 Immersion (301Th) vs Antminer AL1
- Bitmain Antminer S21 Immersion (301Th) vs Antminer D7
- Bitmain Antminer S21 Immersion (301Th) vs Antminer D9
- Bitmain Antminer S21 Immersion (301Th) vs Antminer E9 Pro
- Bitmain Antminer S21 Immersion (301Th) vs Antminer K7
- Bitmain Antminer S21 Immersion (301Th) vs Antminer KS3