EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 2560×1440 · LCD

James Donkey EPIC Q40

G

Uses less electricity than 3% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €12 a year, €118 over ten years.

Power, SDR
28.5 W
Typical 21 W
Running cost
€12 / year
4 h a day

Uses more than most comparable models: 97 % 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 28.5 W; the typical screen of this size draws 20.5 W. Of 23 James Donkey models in this group, it ranks last.

Where it stands

Rank 4,631 of 4,819 monitors, 24–31″ by yearly consumption. 4,630 use less.

Median 30 This model · 42 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. G Acer CM2241W 41 kWh −€0.08
  2. F Raider 32 RAIDER 200Hz QHD ULTRA GAMING 42 kWh −€0.03
  3. G James Donkey EPIC Q40 42 kWh
  4. G LG 27UP550 42 kWh same
  5. F LG 32GN600 42 kWh +€0.06
See the full ranking

What it will cost you

Period EPIC Q40 TG-S10 PRO Difference
1 year €12 €2 −€10
5 years €59 €11 −€48
10 years €118 €22 −€96
15 years €177 €32 −€144

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 21 €6
4 hours a day 42 €12
8 hours a day 83 €24

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 James Donkey EPIC Q40 (this model)
27″28.5 42 — —
28″5.2 8 €10 €96
27″7.0 10 €9 €89
27″7.0 10 €9 €89
27″7.0 10 €9 €89
27″8.0 12 €8 €85

Label and product sheet

Energy class SDR / HDR
G / –
On-mode power SDR
28.5 W
Standby / networked standby
0.2 W
Screen diagonal
27″
Resolution
2560×1440
Panel
LCD
Refresh rate
60 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by James Donkey under one model number.

EPIC Q40

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

Questions

How much does the James Donkey EPIC Q40 cost to run?

At 4 hours a day it uses about 42 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €12 a year, or €118 over ten years.