Dahua
Dahua DHI-LM50-F400N
- Monitors
- 50″
- 4K
- LCD / LED
Uses 3% more energy than the average for 50-inch monitors on Wattabill (22 models).
Running cost at a glance
- €40.56 per year
- €406 over 10 years
- 143 kWh per year
- 30 kg CO₂e per year from electricity use
This model
Average for 50-inch monitors (22)
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-LM50-F400N that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- 4K Ultra-HD resolution
- IPS panel, suitable for continuous 24/7 operation
- Ultra-narrow bezel design, elegant appearance
- 178°H/178°V extra-wide viewing angle for overall viewing performance
- High fidelity digital processing for a brilliant and vivid video
- 8ms response time for no motion blur, judder or ghosting
- Support multiple signal interfaces including HDMI, VGA, USB, etc
- Built-in speaker
Specifications
| Brand | Dahua |
|---|---|
| Model | DHI-LM50-F400N |
| Energy class | F |
| Screen size | 50″ (125.7 cm) |
| Power in on mode (SDR) | 65.4 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 | July 18, 2025 |
| EPREL registration number | 2419520 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.