Dahua
Dahua DHI-LM27-B221
- Monitors
- 27″
- Full HD
- LCD / LED
Uses 20% less energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €11.16 per year
- €112 over 10 years
- 39.4 kWh per year
- 8.3 kg CO₂e per year from electricity use
This model
Average for 27-inch monitors (3150)
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-LM27-B221 that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- The 144Hz refresh rate provides an instant, tangible improvement in image smoothness
- The IPS panel technology offers accurate and consistent colour reproduction with wide viewing angles
- 1ms fast response time with no image blurring or ghosting
- Low blue light technology can support a comfortable viewing experience
Specifications
| Brand | Dahua |
|---|---|
| Model | DHI-LM27-B221 |
| Energy class | E |
| Screen size | 27″ (68.5 cm) |
| Power in on mode (SDR) | 18 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | External |
| Guaranteed support | 15 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | April 11, 2025 |
| EPREL registration number | 2327262 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.