Armaggeddon
Armaggeddon XF27QHD Super-G100 G-Sync
- Monitors
- 21″
- QHD
- LCD / LED
- 100 Hz
Uses 22% more energy than the average for 21-inch monitors on Wattabill (113 models).
Running cost at a glance
- €10.85 per year
- €109 over 10 years
- 38.3 kWh per year
- 8 kg CO₂e per year from electricity use
This model
Average for 21-inch monitors (113)
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
Specifications
| Brand | Armaggeddon |
|---|---|
| Model | XF27QHD Super-G100 G-Sync |
| Energy class | E |
| Screen size | 21″ (68.6 cm) |
| Power in on mode (SDR) | 17.5 W |
| Standby | 0.2 W |
| Networked standby | 0 W |
| Off mode | 0.2 W |
| Resolution | 2560 × 1440 |
| Aspect ratio | 16:9 |
| Panel | LCD |
| Refresh rate | 100 Hz |
| Power supply | External |
| On the market since | September 22, 2025 |
| EPREL registration number | 2476760 |
Source: EPREL, European Commission. Data updated October 13, 2026.