Bitmain Antminer U2L9H vs Elphapex DG2 Mini
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | Elphapex DG2 Mini |
|---|---|---|
| 27.0 GH/s | Hashrate | 2.4 GH/s |
| 5,670 W | Power Consumption | 530 W |
| 210,000.0 J/TH | Efficiency | 220,833.3 J/TH |
| 50 dB | Noise Level | 45 dB |
| 19.1 kg | Weight | 4.5 kg |
| 19,346 BTU/hr | BTU Output | 1,808 BTU/hr |
| 44/100 | Home Mining Score | 58/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer U2L9H
Elphapex DG2 Mini
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer U2L9H offers 5% better efficiency at 210,000.0 J/TH compared to the Elphapex DG2 Mini at 220,833.3 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Elphapex DG2 MiniScore: 58/100. 45 dB noise level.
Best for Efficiency
Bitmain Antminer U2L9H210,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer U2L9H or Elphapex DG2 Mini more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG2 Mini is more profitable at $-1.27/day compared to $-13.61/day for the Bitmain Antminer U2L9H. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer U2L9H or Elphapex DG2 Mini?
The Elphapex DG2 Mini is quieter at 45 dB compared to the Bitmain Antminer U2L9H at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer U2L9H or Elphapex DG2 Mini?
The Elphapex DG2 Mini scores 58/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer U2L9H). 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 U2L9H and Elphapex DG2 Mini?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the Elphapex DG2 Mini runs at 220,833.3 J/TH — a difference of 10,833.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.