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

Monitors · 27″ · 3840×2160 · LCD

X Agex A27I4K-White

E

Uses less electricity than 30% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €9 a year, €93 over ten years.

Power, SDR
22.5 W
Typical 21 W
Running cost
€9 / year
4 h a day
Power, HDR
25.6 W
1.1× SDR

Near the middle of its group: 10 % above the typical 30 kWh. Class E is the most common class in this group (49% of models). On-mode power in SDR is 22.5 W; the typical screen of this size draws 20.5 W. X Agex has 8 models in this group; this one is number 4 among them. X Agex sells the same label values under other model names: A27I4K-Black.

Where it stands

Rank 3,352 of 4,819 monitors, 24–31″ by yearly consumption. 3,351 use less.

Median 30 This model · 33 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Gamebooster GB-27P1F180FFPY 33 kWh same
  2. E X Agex A27I4K-Black 33 kWh same
  3. E X Agex A27I4K-White 33 kWh
  4. E Agex A27I4K 33 kWh same
  5. E Agex A27I4K-White 33 kWh same
See the full ranking

What it will cost you

Period A27I4K-White TG-S10 PRO Difference
1 year €9 €2 −€7
5 years €47 €11 −€36
10 years €93 €22 −€72
15 years €140 €32 −€107

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 22.5 W
HDR 25.6 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 16 €5
4 hours a day 33 €9
8 hours a day 66 €19

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 X Agex A27I4K-White (this model)
27″22.5 33 — —
28″5.2 8 €7 €72
27″7.0 10 €6 €64
27″7.0 10 €6 €64
27″7.0 10 €6 €64
27″8.0 12 €6 €60

Label and product sheet

Energy class SDR / HDR
E / F
On-mode power SDR
22.5 W
On-mode power HDR
25.6 W
Standby / networked standby
0.2 W
Screen diagonal
27″
Resolution
3840×2160
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
3 years
Guarantee (supplier)
3 years
Spare parts (minimum)
3 years

Model numbers and history

Registered by X Agex under one model number.

A27I4K-White

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

Questions

How much does the X Agex A27I4K-White cost to run?

At 4 hours a day it uses about 33 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €9 a year, or €93 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 25.6 W instead of 22.5 W, 1.1 times as much. The yearly cost on this page uses SDR, as the label does.