Bitmain Antminer S19e XP Hydro 251T
Bitmain Antminer S19e XP Hydro 251T vs Antminer T21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19e XP Hydro 251T | Specification | Antminer T21 |
|---|---|---|
| 251.0 TH/s | Taux de hachage | 190.0 TH/s |
| 5,522 W | Consommation électrique | 3,610 W |
| 22.0 J/TH | Efficiency | 19.0 J/TH |
| 50 dB | Niveau de bruit | 75 dB |
| 12.8 kg | Weight | 14.6 kg |
| 18,841 BTU/hr | BTU Output | 12,317 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19e XP Hydro 251T
Antminer T21
Based on BTC price of $78,080 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S19e XP Hydro 251T l'emporte sur 4 des 6 facteurs (hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le Antminer T21 a l'avantage en efficacité and 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 S19e XP Hydro 251TScore: 44/100. 50 dB noise level.
Best for Efficiency
Antminer T2119.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19e XP Hydro 251T or Antminer T21 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer T21 is more profitable at $-1.79/day compared to $-4.17/day for the Bitmain Antminer S19e XP Hydro 251T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S19e XP Hydro 251T or Antminer T21?
The Bitmain Antminer S19e XP Hydro 251T is quieter at 50 dB compared to the Antminer T21 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19e XP Hydro 251T or Antminer T21?
The Bitmain Antminer S19e XP Hydro 251T scores 44/100 on our Home Mining Score (vs 30/100 for the Antminer T21). 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 S19e XP Hydro 251T and Antminer T21?
The Bitmain Antminer S19e XP Hydro 251T runs at 22.0 J/TH while the Antminer T21 runs at 19.0 J/TH — a difference of 3.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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