Dahua
Dahua DHI-LM55-F400
- Monitors
- 55″
- 4K
- LCD / LED
Uses 18% less energy than the average for 55-inch monitors on Wattabill (109 models).
Running cost at a glance
- €47.76 per year
- €478 over 10 years
- 169 kWh per year
- 35 kg CO₂e per year from electricity use
This model
Average for 55-inch monitors (109)
Your country and usage
- Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the Dahua DHI-LM55-F400 that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- 4K Ultra-HD resolution
- Suitable for continuous 24/7 operation
- 8ms response time for no motion blur, judder or ghosting
- 178°/178° extra-wide viewing angle for overall viewing performance
Specifications
| Brand | Dahua |
|---|---|
| Model | DHI-LM55-F400 |
| Energy class | F |
| Screen size | 55″ (139 cm) |
| Power in on mode (SDR) | 77 W |
| Standby | 0.5 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 15 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | November 21, 2025 |
| EPREL registration number | 761160 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.