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

Monitors · 34″ · 3440×1440 · LED LCD

Lenovo P34WD-40(A253403P0)

E

Uses less electricity than 84% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €11 a year, €108 over ten years.

Power, SDR
26.0 W
Typical 31 W
Running cost
€11 / year
4 h a day
Power, HDR
43.0 W
1.7× SDR

In the most efficient quarter of its group: 17 % below the typical 46 kWh. Only 4% of comparable models have a better class than E. In HDR it draws 43.0 W, 1.7 times its SDR power. Lenovo has 22 models in this group; this one is number 6 among them.

Where it stands

Rank 158 of 1,482 monitors, 32–42″ by yearly consumption. 157 use less.

Median 46 This model · 38 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Asus VG32VQM5B 38 kWh same
  2. E Dutzo G34-VA240QC 38 kWh same
  3. E Lenovo P34WD-40(A253403P0) 38 kWh
  4. E Japannext JN-I340UWQHD60C-C65W-HS-W 38 kWh same
  5. E Japannext JN-IPS340UWQHD60C-C65W-HS 38 kWh same
See the full ranking

What it will cost you

Period P34WD-40(A253403P0) LX34 ZA Difference
1 year €11 €2 −€8
5 years €54 €12 −€42
10 years €108 €24 −€84
15 years €161 €35 −€126

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 26.0 W
HDR 43.0 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 19 €5
4 hours a day 38 €11
8 hours a day 76 €22

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
E Lenovo P34WD-40(A253403P0) (this model)
34″26.0 38 — —
34″5.7 8 €8 €84
34″5.7 8 €8 €84
34″8.0 12 €7 €74
34″15.9 23 €4 €42
34″20.0 29 €2 €25

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
26.0 W
On-mode power HDR
43.0 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)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Lenovo under one model number.

P34WD-40(A253403P0)

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

Questions

How much does the Lenovo P34WD-40(A253403P0) cost to run?

At 4 hours a day it uses about 38 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €108 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 43.0 W instead of 26.0 W, 1.7 times as much. The yearly cost on this page uses SDR, as the label does.