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

Monitors · 34″ · 3440×1440 · LED LCD

Acer XV340CK

G

Uses less electricity than 12% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €15 a year, €152 over ten years.

Power, SDR
36.8 W
Typical 31 W
Running cost
€15 / year
4 h a day
Power, HDR
45.8 W
1.2× SDR

Uses more than most comparable models: 88 % of them need less. LXZ LX34 ZA, the most efficient alternative on sale, saves about €13 a year. 73% of comparable models reach a better class than G; the most common is F. In HDR it draws 45.8 W, 1.2 times its SDR power. Acer has 122 models in this group; this one is number 114 among them. On the register since 2021 and still on sale.

Where it stands

Rank 1,296 of 1,482 monitors, 32–42″ by yearly consumption. 1,295 use less.

Median 46 This model · 54 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. G LG 34WN700 54 kWh same
  2. G LG 34GL750 54 kWh same
  3. G Acer XV340CK 54 kWh
  4. F LG 37G800A 54 kWh +€0.06
  5. G LG 34GN73A 54 kWh +€0.06
See the full ranking

What it will cost you

Period XV340CK LX34 ZA Difference
1 year €15 €2 −€13
5 years €76 €12 −€64
10 years €152 €24 −€129
15 years €228 €35 −€193

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 36.8 W
HDR 45.8 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 27 €8
4 hours a day 54 €15
8 hours a day 107 €30

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
G Acer XV340CK (this model)
34″36.8 54 — —
34″5.7 8 €13 €129
34″5.7 8 €13 €129
34″8.0 12 €12 €119
34″15.9 23 €9 €86
34″20.0 29 €7 €69

Label and product sheet

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

Model numbers and history

Registered by Acer under one model number.

XV340CK

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

Questions

How much does the Acer XV340CK cost to run?

At 4 hours a day it uses about 54 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €15 a year, or €152 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 45.8 W instead of 36.8 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.