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

Monitors · 34″ · 3440×1440 · LED LCD

iiyama GCB3482WQSU-B1

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, €109 over ten years.

Power, SDR
26.3 W
Typical 31 W
Running cost
€11 / year
4 h a day
Power, HDR
50.2 W
1.9× SDR

In the most efficient quarter of its group: 16 % below the typical 46 kWh. Only 4% of comparable models have a better class than E. In HDR it draws 50.2 W, 1.9 times its SDR power. iiyama has 28 models in this group; this one is number 2 among them.

Where it stands

Rank 231 of 1,482 monitors, 32–42″ by yearly consumption. 230 use less.

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

Next to it in the ranking

  1. E Crua CR320ZC 38 kWh same
  2. E Iggual IGG319543-ML34C 38 kWh same
  3. E iiyama GCB3482WQSU-B1 38 kWh
  4. E WORTMANN/Terra LCD/LED 3285W HA 38 kWh same
  5. E Acer ED322Q P 38 kWh same
See the full ranking

What it will cost you

Period GCB3482WQSU-B1 LX34 ZA Difference
1 year €11 €2 −€9
5 years €54 €12 −€43
10 years €109 €24 −€85
15 years €163 €35 −€128

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 26.3 W
HDR 50.2 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 77 €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 iiyama GCB3482WQSU-B1 (this model)
34″26.3 38 — —
A LXZ LX34 ZA compare
34″5.7 8 €9 €85
A LXZ LX34ZA compare
34″5.7 8 €9 €85
C Hgfrtee B340QQU16 compare
34″8.0 12 €8 €76
C Eizo FlexScan EV3451X compare
34″15.9 23 €4 €43
D AOC CU34E4CW compare
34″20.0 29 €3 €26

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
26.3 W
On-mode power HDR
50.2 W
Standby / networked standby
0.3 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 iiyama under one model number.

GCB3482WQSU-B1

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

Questions

How much does the iiyama GCB3482WQSU-B1 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 €109 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 50.2 W instead of 26.3 W, 1.9 times as much. The yearly cost on this page uses SDR, as the label does.