iiyama G2740QSU-B1
- Monitors
- 27″
- QHD
- LCD / LED
Uses 5% more energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €14.51 per year
- €145 over 10 years
- 51.2 kWh per year
- 11 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 G2740QSU-B1 that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
Get ahead with the G2740QSU with IPS Panel Technology and 1ms MPRT
Featuring IPS technology with 75Hz refresh rate and 1ms MPRT, the 27’’ WQHD G2740QSU guarantees super image quality. The ability to customize the screen settings using the predefined and custom gaming modes along with the Black Tuner function gives you total control over the dark scenes and makes sure details are always clearly visible.
1MS
Fast response time is key to ultra-smooth gaming. It reduces ghosting and blurring providing the user with an improved graphic performance.
Read more
IPS TECHNOLOGY
Covering 100% of the sRGB colour range, this IPS panel provides outstanding colour accuracy and wider viewing angles guaranteeing high-fidelity, vivid battleground scenes.
FREESYNC TECHNOLOGY
AMD FreeSync technology puts an end to choppy gameplay and broken frames with fluid, artifact-free performance at virtually any framerate.
BLACK TUNER
The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.
PREDEFINED AND CUSTOM GAMING MODES
Have it your way! Choose one of the predefined gaming modes (including FPS and strategy) or set and memorize your own settings.
Specifications
| Brand | iiyama |
|---|---|
| Model | G2740QSU-B1 |
| Energy class | F |
| Screen size | 27″ (68.5 cm) |
| Power in on mode (SDR) | 23.4 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 2560 × 1440 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| On the market since | March 1, 2021 |
| EPREL registration number | 359243 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.