Dell U4025QW
- Monitors
- 40″
- 4K
- LCD / LED
Uses about as much energy as the average for 40-inch monitors on Wattabill (53 models).
Running cost at a glance
- €25.05 per year
- €251 over 10 years
- 86.5 kWh per year
- 18 kg CO₂e per year from electricity use
This model
Average for 40-inch monitors (53)
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 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 Dell U4025QW that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
Elevate your performance with a 40-inch curved Thunderbolt™ hub monitor featuring a stunning 5K display and a 120Hz refresh rate.
Specifications
| Brand | Dell |
|---|---|
| Model | U4025QW |
| Energy class | F |
| Screen size | 40″ (100.9 cm) |
| Power in on mode (SDR) | 39.5 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 61.7 W |
| Standby | 0.4 W |
| Networked standby | 1.8 W |
| Off mode | 0.3 W |
| Resolution | 5120 × 2160 |
| Aspect ratio | 21:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 7 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | February 23, 2024 |
| EPREL registration number | 1821612 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.