EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 34″ · 3440×1440 · LED LCD

Gawfolk GF340C

F

Uses less electricity than 75% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €12 a year, €118 over ten years.

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

In the most efficient quarter of its group: 10 % below the typical 46 kWh. Class F is the most common class in this group (51% of models). On-mode power in SDR is 28.4 W; the typical screen of this size draws 31.5 W. Gawfolk has 39 models in this group; this one is number 12 among them.

Where it stands

Rank 362 of 1,482 monitors, 32–42″ by yearly consumption. 361 use less.

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

Next to it in the ranking

  1. F iiyama GCB3280QSU-B2 42 kWh same
  2. F Crua CR320B 42 kWh same
  3. F Gawfolk GF340C 42 kWh
  4. F Game M31GC2K 42 kWh +€0.03
  5. F Acer ED323QU 42 kWh +€0.03
See the full ranking

What it will cost you

Period GF340C LX34 ZA Difference
1 year €12 €2 −€9
5 years €59 €12 −€47
10 years €118 €24 −€94
15 years €176 €35 −€141

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 41 €12
8 hours a day 83 €23

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 Gawfolk GF340C (this model)
34″28.4 42 — —
34″5.7 8 €9 €94
34″5.7 8 €9 €94
34″8.0 12 €8 €84
34″15.9 23 €5 €52
34″20.0 29 €3 €35

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
28.4 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
34″
Resolution
3440×1440
Panel
LED LCD
Refresh rate
165 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by Gawfolk under one model number.

GF340C

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

Questions

How much does the Gawfolk GF340C 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 €118 over ten years.