EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 55″ · 3840×2160 · LED LCD

Dahua DHI-LM55-F400N

F

Uses less electricity than 43% of the 102 monitors, 55–64″ on the EU register. At your selected price (European Union) that is €32 a year, €318 over ten years.

Power, SDR
77.0 W
Typical 76 W
Running cost
€32 / year
4 h a day

Near the middle of its group: 1 % above the typical 111 kWh. Only 23% of comparable models have a better class than F. On-mode power in SDR is 77.0 W; the typical screen of this size draws 76.3 W. Dahua has 13 models in this group; this one is number 2 among them.

Where it stands

Rank 57 of 102 monitors, 55–64″ by yearly consumption. 56 use less.

Median 111 This model · 112 60 370 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Kuvasong KVS98 111 kWh −€0.28
  2. F Dahua DHI-LM55-F400 112 kWh same
  3. F Dahua DHI-LM55-F400N 112 kWh
  4. F Dell P5525QC 113 kWh +€0.06
  5. F Dell P5524QT 113 kWh +€0.06
See the full ranking

What it will cost you

Period DHI-LM55-F400N CAPML4K55 Difference
1 year €32 €18 −€14
5 years €159 €92 −€68
10 years €318 €183 −€135
15 years €477 €275 −€203

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 56 €16
4 hours a day 112 €32
8 hours a day 225 €64

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-LM55-F400N (this model)
55″77.0 112 — —
55″44.3 65 €14 €135
55″53.0 77 €10 €99
55″56.0 82 €9 €87
55″56.0 82 €9 €87
55″56.6 83 €8 €84

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
77.0 W
Standby / networked standby
0.5 W
Screen diagonal
55″
Resolution
3840×2160
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 Dahua under one model number.

DHI-LM55-F400N

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

Questions

How much does the Dahua DHI-LM55-F400N cost to run?

At 4 hours a day it uses about 112 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €32 a year, or €318 over ten years.