Bitmain Antminer U2L9H vs Elphapex DG1+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | Elphapex DG1+ |
|---|---|---|
| 27.0 GH/s | Taux de hachage | 14,400.0 MH/s |
| 5,670 W | Consommation électrique | 3,920 W |
| 210,000.0 J/TH | Efficiency | 272,222.2 J/TH |
| 50 dB | Niveau de bruit | 75 dB |
| 19.1 kg | Weight | 18.3 kg |
| 19,346 BTU/hr | BTU Output | 13,375 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer U2L9H
Elphapex DG1+
Based on BTC price of $78,230 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer U2L9H, which leads on 5 of 6 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Where it pulls away hardest is 88% more hashrate (0.0 vs 0.0 TH/s). The Elphapex DG1+ claws back ground on consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Bitmain Antminer U2L9H and Elphapex DG1+ actually differ, with the gap quantified:
- Bitmain Antminer U2L9H 88% more hashrate (0.0 vs 0.0 TH/s)
- Elphapex DG1+ 31% better power draw (5,670 vs 3,920 W)
- Bitmain Antminer U2L9H 23% better efficacité (210,000 vs 272,222 J/TH)
- Bitmain Antminer U2L9H 33% better noise (50.0 vs 75.0 dB)
- Elphapex DG1+ 4% better weight (19.1 vs 18.3 kg)
- Bitmain Antminer U2L9H 45% more heat output (19,346 vs 13,375 BTU/hr)
- Bitmain Antminer U2L9H 47% more score de minage domestique (44.0 vs 30.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer U2L9H | Metric | Elphapex DG1+ |
|---|---|---|
| $3,998 | Upfront cost (MSRP) | $8,500 |
| -$13.61 | Daily net profit | -$9.41 |
| -$8,965 | Net after 1 year | -$11,934 |
| -$13,931 | Net after 2 years | -$15,367 |
| -$18,898 | Net after 3 years | -$18,801 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
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
Bitmain Antminer U2L9H210,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer U2L9H vs Elphapex DG1+: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG1+ is more profitable at $-9.41/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.
Is the Bitmain Antminer U2L9H or the Elphapex DG1+ better for noise-sensitive spaces?
The Bitmain Antminer U2L9H is quieter at 50 dB compared to the Elphapex DG1+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer U2L9H or the Elphapex DG1+?
The Bitmain Antminer U2L9H scores 44/100 on our Home Mining Score (vs 30/100 for the Elphapex DG1+). 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 DG1+?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the Elphapex DG1+ runs at 272,222.2 J/TH — a difference of 62,222.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 23% better efficacité (210,000 vs 272,222 J/TH).