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Blackstorm

Blackstorm 40B2R

  • Monitors
  • 40″
  • QHD
  • LCD / LED

Running cost

€25.56 per year

€256 over 10 years

EU average, 6 h a day

Uses 3% more energy than the average for 40-inch monitors on Wattabill (53 models).

Running cost at a glance

  • €25.56 per year
  • €256 over 10 years
  • 88.3 kWh per year
  • 19 kg CO₂e per year from electricity use
This model
Average for 40-inch monitors (53)

Your country and usage

6 h a day
  • Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

We assume prices stay the same over the years.

Same size and resolution, cheaper to run

Models on the market with the same screen size and resolution as the Blackstorm 40B2R that use at least 5% less energy.

Compare them side by side

Specifications

BrandBlackstorm
Model40B2R
Energy classF
Screen size40″ (102 cm)
Power in on mode (SDR)40.3 W
Energy class (HDR)G
Power in on mode (HDR)66.8 W
Standby0.3 W
Off mode0.2 W
Resolution3440 × 1440
Aspect ratio21:9
PanelLED LCD
Refresh rate60 Hz
Power supplyInternal
Guaranteed support8 years
Software updates8 years
Spare parts available7 years
On the market sinceFebruary 1, 2023
EPREL registration number1438378

Source: EPREL, European Commission. Data updated October 13, 2026.