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

Monitors · 43″ · 3840×2160 · LED LCD

Acer DM431K

G

Uses less electricity than 15% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €24 a year, €241 over ten years.

Power, SDR
58.2 W
Typical 45 W
Running cost
€24 / year
4 h a day
Power, HDR
67.1 W
1.2× SDR

Uses more than most comparable models: 85 % of them need less. Screenmate M401, the most efficient alternative on sale, saves about €17 a year. 65% of comparable models reach a better class than G; the most common is F. In HDR it draws 67.1 W, 1.2 times its SDR power. Acer has 9 models in this group; this one is number 6 among them. On the register since 2021 and still on sale.

Where it stands

Rank 283 of 335 monitors, 43–54″ by yearly consumption. 282 use less.

Median 66 This model · 85 10 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. G Jieling Shangxian Technology (Dongguan) PS-4300A-4K 81 kWh −€1.25
  2. G LG 43UN700 83 kWh −€0.71
  3. G Acer DM431K 85 kWh
  4. F UNV Technology MW3250-F-V4 86 kWh +€0.20
  5. G LG 43BN70U 86 kWh +€0.23
See the full ranking

What it will cost you

Period DM431K M401 Difference
1 year €24 €7 −€17
5 years €120 €34 −€86
10 years €241 €69 −€172
15 years €361 €103 −€258

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 58.2 W
HDR 67.1 W
Group median, SDR 45.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 42 €12
4 hours a day 85 €24
8 hours a day 170 €48

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 Acer DM431K (this model)
43″58.2 85 — —
44″16.6 24 €17 €172
43″28.2 41 €12 €124
43″31.0 45 €11 €112
44″37.0 54 €9 €88
44″37.0 54 €9 €88

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
58.2 W
On-mode power HDR
67.1 W
Standby / networked standby
0.5 W
Screen diagonal
43″
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 Acer under one model number.

DM431K

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

Questions

How much does the Acer DM431K cost to run?

At 4 hours a day it uses about 85 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €24 a year, or €241 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 67.1 W instead of 58.2 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.