iiyama X2791HS-B1
- Monitors
- 27″
- Full HD
- LCD / LED
Uses 37% less energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €8.74 per year
- €87 over 10 years
- 30.9 kWh per year
- 6.5 kg CO₂e per year from electricity use
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 iiyama X2791HS-B1 that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
The ProLite X2791HS features a 27'' Full HD display with a sleek 4-side slim bezel design, helping you create a clean and modern multi-monitor workspace. The IPS panel delivers sharp detail, vivid colours and consistent brightness from all angles. With a fast 120Hz refresh rate, visuals remain smooth and responsive, whether you're working on complex tasks or enjoying multimedia. Flicker-free technology and a blue light reducer enhance eye comfort, especially during extended use. Integrated speakers and a headphone socket support a clutter-free desk setup while providing convenient audio for calls. With EPEAT Silver registration, TCO Certified compliance and an Energy Label C rating, the X2791HS supports both efficient work and responsible energy use.
Specifications
| Brand | iiyama |
|---|---|
| Model | X2791HS-B1 |
| Energy class | C |
| Screen size | 27″ (68.6 cm) |
| Power in on mode (SDR) | 14.1 W |
| Standby | 0.4 W |
| Off mode | 0.3 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| 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 | January 20, 2026 |
| EPREL registration number | 2541722 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.