Bitmain Antminer L11 Pro (21Gh)
Bitmain Antminer L11 Pro (21Gh) vs VOLCMINER D1 Hydro (30.4Gh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | VOLCMINER D1 Hydro (30.4Gh) |
|---|---|---|
| 21.0 GH/s | Taux de hachage | 30.4 GH/s |
| 3,612 W | Consommation électrique | 7,600 W |
| 172,000.0 J/TH | Efficiency | 250,000.0 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| — | Weight | 39.5 kg |
| 12,324 BTU/hr | BTU Output | 25,931 BTU/hr |
| 30/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | VOLCMINER |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
VOLCMINER D1 Hydro (30.4Gh)
Based on BTC price of $78,209 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the VOLCMINER D1 Hydro (30.4Gh), which leads on 4 of 6 weighted factors (hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). The standout gap is 33% better noise (75.0 vs 50.0 dB) in the VOLCMINER D1 Hydro (30.4Gh)'s favour. The Bitmain Antminer L11 Pro (21Gh) holds the edge in efficacité and 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 L11 Pro (21Gh) and VOLCMINER D1 Hydro (30.4Gh) actually differ, with the gap quantified:
- VOLCMINER D1 Hydro (30.4Gh) 45% more hashrate (0.0 vs 0.0 TH/s)
- Bitmain Antminer L11 Pro (21Gh) 52% better power draw (3,612 vs 7,600 W)
- Bitmain Antminer L11 Pro (21Gh) 31% better efficacité (172,000 vs 250,000 J/TH)
- VOLCMINER D1 Hydro (30.4Gh) 33% better noise (75.0 vs 50.0 dB)
- VOLCMINER D1 Hydro (30.4Gh) 110% more heat output (12,324 vs 25,931 BTU/hr)
- VOLCMINER D1 Hydro (30.4Gh) 47% more score de minage domestique (30.0 vs 44.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Bitmain Antminer L11 Pro (21Gh) | Metric | VOLCMINER D1 Hydro (30.4Gh) |
|---|---|---|
| $7,999 | Upfront cost (MSRP) | $5,799 |
| -$8.67 | Daily net profit | -$18.24 |
| -$11,163 | Net after 1 year | -$12,456 |
| -$14,327 | Net after 2 years | -$19,113 |
| -$17,491 | Net after 3 years | -$25,771 |
| 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
VOLCMINER D1 Hydro (30.4Gh)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer L11 Pro (21Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L11 Pro (21Gh) or VOLCMINER D1 Hydro (30.4Gh) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L11 Pro (21Gh) is more profitable at $-8.67/day compared to $-18.24/day for the VOLCMINER D1 Hydro (30.4Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer L11 Pro (21Gh) vs VOLCMINER D1 Hydro (30.4Gh): which runs at a lower noise level?
The VOLCMINER D1 Hydro (30.4Gh) is quieter at 50 dB compared to the Bitmain Antminer L11 Pro (21Gh) 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 L11 Pro (21Gh) or the VOLCMINER D1 Hydro (30.4Gh)?
The VOLCMINER D1 Hydro (30.4Gh) scores 44/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer L11 Pro (21Gh)). 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 L11 Pro (21Gh) and VOLCMINER D1 Hydro (30.4Gh)?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the VOLCMINER D1 Hydro (30.4Gh) runs at 250,000.0 J/TH — a difference of 78,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 31% better efficacité (172,000 vs 250,000 J/TH).
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