EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 2560×1440 · LED LCD

Cooler Master GM27-FQS ARGB

G

Uses less electricity than 2% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €13 a year, €126 over ten years.

Power, SDR
30.4 W
Typical 21 W
Running cost
€13 / year
4 h a day

Uses more than most comparable models: 98 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €10 a year. 95% of comparable models reach a better class than G; the most common is E. On-mode power in SDR is 30.4 W; the typical screen of this size draws 20.5 W. Cooler Master has 23 models in this group; this one is number 21 among them. On the register since 2021 and still on sale.

Where it stands

Rank 4,684 of 4,819 monitors, 24–31″ by yearly consumption. 4,683 use less.

Median 30 This model · 44 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Acer PD243Y 44 kWh same
  2. F Gawfolk GF320F 44 kWh same
  3. G Cooler Master GM27-FQS ARGB 44 kWh
  4. G LG 27GL850 44 kWh same
  5. G LG 27GN88A 44 kWh same
See the full ranking

What it will cost you

Period GM27-FQS ARGB TG-S10 PRO Difference
1 year €13 €2 −€10
5 years €63 €11 −€52
10 years €126 €22 −€104
15 years €189 €32 −€156

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 22 €6
4 hours a day 44 €13
8 hours a day 89 €25

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 Cooler Master GM27-FQS ARGB (this model)
27″30.4 44 — —
28″5.2 8 €10 €104
27″7.0 10 €10 €97
27″7.0 10 €10 €97
27″7.0 10 €10 €97
27″8.0 12 €9 €93

Label and product sheet

Energy class SDR / HDR
G / –
On-mode power SDR
30.4 W
Standby / networked standby
0.3 W
Screen diagonal
27″
Resolution
2560×1440
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
9 years
Guarantee (supplier)
3 years
Spare parts (minimum)
8 years

Model numbers and history

Registered by Cooler Master under one model number.

GM27-FQS ARGB

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

Questions

How much does the Cooler Master GM27-FQS ARGB cost to run?

At 4 hours a day it uses about 44 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €13 a year, or €126 over ten years.