EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 2560×1440 · LCD

Qube OG27Q240HC

G

Uses less electricity than 1% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €14 a year, €140 over ten years.

Power, SDR
34.0 W
Typical 21 W
Running cost
€14 / year
4 h a day
Power, HDR
33.0 W
1.0× SDR

Uses more than most comparable models: 99 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €12 a year. 95% of comparable models reach a better class than G; the most common is E. On-mode power in SDR is 34.0 W; the typical screen of this size draws 20.5 W. Of 9 Qube models in this group, it ranks last.

Where it stands

Rank 4,760 of 4,819 monitors, 24–31″ by yearly consumption. 4,759 use less.

Median 30 This model · 50 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. G Twisted Minds TM27OLD2K240 49 kWh −€0.14
  2. G Gameon GO27OLED2K 49 kWh −€0.14
  3. G Qube OG27Q240HC 50 kWh
  4. G Acer KG281K 50 kWh same
  5. G Rampage ZN27OL240 50 kWh +€0.23
See the full ranking

What it will cost you

Period OG27Q240HC TG-S10 PRO Difference
1 year €14 €2 −€12
5 years €70 €11 −€59
10 years €140 €22 −€119
15 years €211 €32 −€178

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 34.0 W
HDR 33.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 25 €7
4 hours a day 50 €14
8 hours a day 99 €28

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 Qube OG27Q240HC (this model)
27″34.0 50 — —
28″5.2 8 €12 €119
27″7.0 10 €11 €112
27″7.0 10 €11 €112
27″7.0 10 €11 €112
27″8.0 12 €11 €107

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
34.0 W
On-mode power HDR
33.0 W
Standby / networked standby
0.3 W / 0.2 W
Screen diagonal
27″
Resolution
2560×1440
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
5 years
Guarantee (supplier)
5 years
Spare parts (minimum)
5 years

Model numbers and history

Registered by Qube under one model number.

OG27Q240HC

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

Questions

How much does the Qube OG27Q240HC cost to run?

At 4 hours a day it uses about 50 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €14 a year, or €140 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 33.0 W instead of 34.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.