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

Monitors · 24″ · 3840×2160 · LED LCD

Thread Y238UH3D

A

Uses less electricity than 86% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €6 a year, €62 over ten years.

Power, SDR
15.0 W
Typical 21 W
Running cost
€6 / year
4 h a day
Power, HDR
24.0 W
1.6× SDR

In the most efficient quarter of its group: 27 % below the typical 30 kWh. Class A is the best class any model in this group reaches, and only 1% of them do. In HDR it draws 24.0 W, 1.6 times its SDR power. Thread has 4 models in this group; this one is number 2 among them.

Where it stands

Rank 580 of 4,819 monitors, 24–31″ by yearly consumption. 579 use less.

Median 30 This model · 22 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. D Dell P2425E 22 kWh same
  2. D Dell P2426E 22 kWh same
  3. A Thread Y238UH3D 22 kWh
  4. E Koorui E2411K 22 kWh same
  5. E Koorui E2412K 22 kWh same
See the full ranking

What it will cost you

Period Y238UH3D WF238V Difference
1 year €6 €2 −€5
5 years €31 €8 −€23
10 years €62 €16 −€46
15 years €93 €25 −€68

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 15.0 W
HDR 24.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 11 €3
4 hours a day 22 €6
8 hours a day 44 €12

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
A Thread Y238UH3D (this model)
24″15.0 22 — —
24″4.0 6 €5 €46
24″4.5 7 €4 €43
24″4.5 7 €4 €43
24″4.5 7 €4 €43
24″5.0 7 €4 €41

Label and product sheet

Energy class SDR / HDR
A / A
On-mode power SDR
15.0 W
On-mode power HDR
24.0 W
Standby / networked standby
0.0 W / 0.0 W
Screen diagonal
24″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
8 years
Spare parts (minimum)
8 years

Model numbers and history

Registered by Thread under one model number.

Y238UH3D

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

Questions

How much does the Thread Y238UH3D cost to run?

At 4 hours a day it uses about 22 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €6 a year, or €62 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 24.0 W instead of 15.0 W, 1.6 times as much. The yearly cost on this page uses SDR, as the label does.