Bitmain Antminer U2L9H vs Elphapex DG 2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | Elphapex DG 2 |
|---|---|---|
| 27.0 GH/s | Hashrate | 20.0 GH/s |
| 5,670 W | Power Consumption | 3,800 W |
| 210,000.0 J/TH | Efficiency | 190,000.0 J/TH |
| 50 dB | Noise Level | 75 dB |
| 19.1 kg | Weight | 18.3 kg |
| 19,346 BTU/hr | BTU Output | 12,966 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer U2L9H
Elphapex DG 2
Based on BTC price of $66,318 and current network difficulty as of Mar 29, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer U2L9H wins on 4 of 6 factors (hashrate, home mining score, noise level, price-performance). The Elphapex DG 2 holds the edge in efficiency and power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer U2L9HScore: 44/100. 50 dB noise level.
Best for Efficiency
Elphapex DG 2190,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer U2L9H or Elphapex DG 2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG 2 is more profitable at $-9.12/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 DG 2?
The Bitmain Antminer U2L9H is quieter at 50 dB compared to the Elphapex DG 2 at 75 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 DG 2?
The Bitmain Antminer U2L9H scores 44/100 on our Home Mining Score (vs 30/100 for the Elphapex DG 2). 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 DG 2?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the Elphapex DG 2 runs at 190,000.0 J/TH — a difference of 20,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.