LG 24MK400H
- Monitors
- 24″
- Full HD
- LCD / LED
Uses 24% more energy than the average for 24-inch monitors on Wattabill (1887 models).
Running cost at a glance
- €13.19 per year
- €132 over 10 years
- 45.6 kWh per year
- 9.6 kg CO₂e per year from electricity use
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 LG 24MK400H that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
Experience Stunning Full HD
With clarify of 1080p Full HD, everything looks more detailed than standard HD and a lot more inviting.
Clearer, Smoother Image
With Radeon FreeSync™, gamers can experience seamless, fluid movement throughout hi-res, fast-paced games. Radeon FreeSync™ virtually eliminates screen tearing and stuttering.
React Faster to The Action
Minimize input lag with Dynamic Action Sync so you can catch every single moment in real-time.
Enemies Have Nowhere to Hide
You can avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.
Read more
Easier User Interface
OnScreen Control is simple and intuitive. You can customize your display options with a few simple clicks.
Convenient and Flexible
This monitor gives you the freedom to take it off the desk and hang it on the wall. Liberate your viewing options and save desktop space with this wall-mountable LG monitor.
Specifications
| Brand | LG |
|---|---|
| Model | 24MK400H |
| Energy class | F |
| Screen size | 24″ (60.4 cm) |
| Power in on mode (SDR) | 20.8 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 | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | February 26, 2021 |
| EPREL registration number | 356115 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.