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

Monitors · 43″ · 3840×2160 · LCD

Eizo FlexScan EV4340X

E

Uses less electricity than 97% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €13 a year, €128 over ten years.

Power, SDR
31.0 W
Typical 45 W
Running cost
€13 / year
4 h a day

Only 6 of 335 monitors, 43–54″ do better. Only 2% of comparable models have a better class than E. On-mode power in SDR is 31.0 W; the typical screen of this size draws 45.0 W. It is the only Eizo model in this group.

Where it stands

Rank 7 of 335 monitors, 43–54″ by yearly consumption. 6 use less.

Median 66 This model · 45 10 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Rampage CY49RQ165 45 kWh same
  2. E Cepter C49ATILIUS2 45 kWh same
  3. E Eizo FlexScan EV4340X 45 kWh
  4. F Innocn 45E3R 46 kWh +€0.23
  5. F Cepter C49ATILIUS3 47 kWh +€0.40
See the full ranking

What it will cost you

Period FlexScan EV4340X M401 Difference
1 year €13 €7 −€6
5 years €64 €34 −€30
10 years €128 €69 −€60
15 years €192 €103 −€90

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 23 €6
4 hours a day 45 €13
8 hours a day 91 €26

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 Eizo FlexScan EV4340X (this model)
43″31.0 45 — —
44″16.6 24 €6 €60

Label and product sheet

Energy class SDR / HDR
E / –
On-mode power SDR
31.0 W
Standby / networked standby
0.4 W
Screen diagonal
43″
Resolution
3840×2160
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
5 years
Guarantee (supplier)
5 years
Spare parts (minimum)
5 years

Model numbers and history

Registered by Eizo under one model number.

FlexScan EV4340X

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

Questions

How much does the Eizo FlexScan EV4340X cost to run?

At 4 hours a day it uses about 45 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €13 a year, or €128 over ten years.