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6 h a day
  • 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.
Model Jlink E34QR4K-18B
Running cost
Running cost (per year) €18.73
over 10 years €187
kWh per year 66.1
kg CO₂e per year from electricity use 14
Specifications
Brand Jlink
Model E34QR4K-18B
Energy class F
Screen size 34″ (86.4 cm)
Power in on mode (SDR) 30.2 W
Energy class (HDR) G
Power in on mode (HDR) 56.7 W
Standby 0.2 W
Networked standby 0 W
Off mode 0.3 W
Resolution 3440 × 1440
Aspect ratio 21:9
Panel LED LCD
Refresh rate 50 Hz
Power supply External
On the market since September 22, 2022
EPREL registration number 1779990