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2 monitors side by side.

6 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

Yearly running cost

Bars in proportion to the energy each model uses.

  • Acer CB272U €16.13
  • Nilox NXM272K1204 €14.26
Model Acer CB272U Nilox NXM272K1204
Running cost
Running cost (per year) €16.13 €14.26
over 10 years €161 +€19 over 10 years €143
kWh per year 56.9 50.4
kg CO₂e per year from electricity use 12 11
Specifications
Brand Acer Nilox
Model CB272U NXM272K1204
Energy class F F
Screen size 27″ (68.6 cm) 27″ (68.6 cm)
Power in on mode (SDR) 26 W 23 W
Energy class (HDR) G –
Power in on mode (HDR) 44 W –
Standby 0.5 W 0.3 W
Off mode 0.3 W 0.2 W
Resolution 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9
Panel LED LCD LED LCD
Refresh rate 75 Hz 120 Hz
Power supply Internal External
Guaranteed support 7 years 3 years
Software updates 8 years 5 years
Spare parts available 7 years 5 years
On the market since August 16, 2019 December 23, 2025
EPREL registration number 414268 2523515

Rows where the models differ are highlighted.