EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 34″ · 3440×1440 · LED LCD

Asus VG34VQL3A

F

Uses less electricity than 75% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €12 a year, €116 over ten years.

Power, SDR
28.0 W
Typical 31 W
Running cost
€12 / year
4 h a day
Power, HDR
42.0 W
1.5× SDR

In the most efficient quarter of its group: 11 % below the typical 46 kWh. Class F is the most common class in this group (51% of models). In HDR it draws 42.0 W, 1.5 times its SDR power. Asus has 60 models in this group; this one is number 19 among them.

Where it stands

Rank 346 of 1,482 monitors, 32–42″ by yearly consumption. 345 use less.

Median 46 This model · 41 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F HP OMEN 34c G2 (HSD-0159-A) 41 kWh same
  2. F Acer EI322QUR S 41 kWh same
  3. F Asus VG34VQL3A 41 kWh
  4. F Acer EI322QK A 41 kWh same
  5. F Crua CR340HDU 41 kWh same
See the full ranking

What it will cost you

Period VG34VQL3A LX34 ZA Difference
1 year €12 €2 −€9
5 years €58 €12 −€46
10 years €116 €24 −€92
15 years €174 €35 −€138

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 28.0 W
HDR 42.0 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 20 €6
4 hours a day 41 €12
8 hours a day 82 €23

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
F Asus VG34VQL3A (this model)
34″28.0 41 — —
34″5.7 8 €9 €92
34″5.7 8 €9 €92
34″8.0 12 €8 €83
34″15.9 23 €5 €50
34″20.0 29 €3 €33

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
28.0 W
On-mode power HDR
42.0 W
Standby / networked standby
0.3 W
Screen diagonal
34″
Resolution
3440×1440
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Asus under one model number.

VG34VQL3A

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Asus VG34VQL3A cost to run?

At 4 hours a day it uses about 41 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €12 a year, or €116 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 42.0 W instead of 28.0 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.