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

Monitors · 55″ · 3840×2160 · LED LCD

Ad notam DFU-0550-872

G

Uses less electricity than 8% of the 102 monitors, 55–64″ on the EU register. At your selected price (European Union) that is €43 a year, €426 over ten years.

Power, SDR
103.0 W
Typical 76 W
Running cost
€43 / year
4 h a day

Uses more than most comparable models: 92 % of them need less. Ademco Inc. dba ADI Global Distribution CAPML4K55, the most efficient alternative on sale, saves about €24 a year. Class G is the most common class in this group (39% of models). On-mode power in SDR is 103.0 W; the typical screen of this size draws 76.3 W. Of 3 Ad notam models in this group, it ranks last. On the register since 2021 and still on sale.

Where it stands

Rank 93 of 102 monitors, 55–64″ by yearly consumption. 92 use less.

Median 111 This model · 150 60 370 kWh ← uses less · uses more →

Next to it in the ranking

  1. G Ad notam DFU-0550-874 144 kWh −€1.76
  2. G Dahua DHI-LDH55-HAI400K 146 kWh −€1.25
  3. G Ad notam DFU-0550-872 150 kWh
  4. F ViewSonic VS20768(CDE55G3/CDE55G3-1C) 170 kWh +€5.49
  5. E Legamaster XTX-5500 207 kWh +€16.11
See the full ranking

What it will cost you

Period DFU-0550-872 CAPML4K55 Difference
1 year €43 €18 −€24
5 years €213 €92 −€121
10 years €426 €183 −€243
15 years €639 €275 −€364

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 75 €21
4 hours a day 150 €43
8 hours a day 301 €85

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
G Ad notam DFU-0550-872 (this model)
55″103.0 150 — —
55″44.3 65 €24 €243
55″53.0 77 €21 €207
55″56.0 82 €19 €194
55″56.0 82 €19 €194
55″56.6 83 €19 €192

Label and product sheet

Energy class SDR / HDR
G / –
On-mode power SDR
103.0 W
Standby / networked standby
0.3 W
Screen diagonal
55″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Ad notam under one model number.

DFU-0550-872

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

Questions

How much does the Ad notam DFU-0550-872 cost to run?

At 4 hours a day it uses about 150 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €43 a year, or €426 over ten years.