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

Monitors · 34″ · 3440×1440 · LED LCD

Dell P3425WE

F

Uses less electricity than 74% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €12 a year, €119 over ten years.

Power, SDR
28.7 W
Typical 31 W
Running cost
€12 / year
4 h a day

Near the middle of its group: 9 % below the typical 46 kWh. Class F is the most common class in this group (51% of models). On-mode power in SDR is 28.7 W; the typical screen of this size draws 31.5 W. Dell has 25 models in this group; this one is number 5 among them. Dell sells the same label values under other model names: P3425WE Halogen-Free.

Where it stands

Rank 375 of 1,482 monitors, 32–42″ by yearly consumption. 374 use less.

Median 46 This model · 42 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F LG 32GN63T 42 kWh −€0.03
  2. F LG 34WQ500 42 kWh −€0.03
  3. F Dell P3425WE 42 kWh
  4. F Dell P3425WE Halogen-Free 42 kWh same
  5. F Acer XV322QU 42 kWh same
See the full ranking

What it will cost you

Period P3425WE LX34 ZA Difference
1 year €12 €2 −€10
5 years €59 €12 −€48
10 years €119 €24 −€95
15 years €178 €35 −€143

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

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 21 €6
4 hours a day 42 €12
8 hours a day 84 €24

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 Dell P3425WE (this model)
34″28.7 42 — —
34″5.7 8 €10 €95
34″5.7 8 €10 €95
34″8.0 12 €9 €86
34″15.9 23 €5 €53
34″20.0 29 €4 €36

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
28.7 W
Standby / networked standby
0.3 W / 0.7 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 Dell under one model number.

P3425WE

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

Questions

How much does the Dell P3425WE cost to run?

At 4 hours a day it uses about 42 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 €119 over ten years.