EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 34″ · 3440×1440 · OLED

Asus PG34WCDN

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
30.0 W
1.1× 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). On-mode power in SDR is 28.0 W; the typical screen of this size draws 31.5 W. 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 PIJ002B 41 kWh same
  2. F PIJ004B 41 kWh same
  3. F Asus PG34WCDN 41 kWh
  4. F HP OMEN 34c G2 (HSD-0159-A) 41 kWh same
  5. F Acer EI322QUR S 41 kWh same
See the full ranking

What it will cost you

Period PG34WCDN 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 30.0 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 PG34WCDN (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 / F
On-mode power SDR
28.0 W
On-mode power HDR
30.0 W
Standby / networked standby
0.5 W
Screen diagonal
34″
Resolution
3440×1440
Panel
OLED
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.

PG34WCDN

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

Questions

How much does the Asus PG34WCDN 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 30.0 W instead of 28.0 W, 1.1 times as much. The yearly cost on this page uses SDR, as the label does.