EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 50″ · 3840×2160 · OTHER

Dahua DHI-LM50-F400H

F

Uses less electricity than 11% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €26 a year, €261 over ten years.

Power, SDR
63.0 W
Typical 45 W
Running cost
€26 / year
4 h a day

Uses more than most comparable models: 89 % of them need less. Rampage CY49RQ165, the most efficient alternative on sale, saves about €13 a year. Class F is the most common class in this group (47% of models). On-mode power in SDR is 63.0 W; the typical screen of this size draws 45.0 W. Dahua has 23 models in this group; this one is number 9 among them.

Where it stands

Rank 295 of 335 monitors, 43–54″ by yearly consumption. 294 use less.

Median 66 This model · 92 10 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Hikvision DS-D5050UC 91 kWh −€0.42
  2. G LG 43HT3WJ 91 kWh −€0.28
  3. F Dahua DHI-LM50-F400H 92 kWh
  4. G LG 52G930B 93 kWh +€0.20
  5. G Dell U5226KW 93 kWh +€0.25
See the full ranking

What it will cost you

Period DHI-LM50-F400H CY49RQ165 Difference
1 year €26 €13 −€13
5 years €130 €64 −€66
10 years €261 €128 −€132
15 years €391 €192 −€198

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 46 €13
4 hours a day 92 €26
8 hours a day 184 €52

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 Dahua DHI-LM50-F400H (this model)
50″63.0 92 — —
49″31.0 45 €13 €132
49″31.0 45 €13 €132
49″32.0 47 €13 €128
49″34.2 50 €12 €119
49″34.2 50 €12 €119

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
63.0 W
Standby / networked standby
0.5 W
Screen diagonal
50″
Resolution
3840×2160
Panel
OTHER
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Dahua under one model number.

DHI-LM50-F400H

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

Questions

How much does the Dahua DHI-LM50-F400H cost to run?

At 4 hours a day it uses about 92 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €26 a year, or €261 over ten years.