EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 15″ · 1920×1080 · LCD

Benfei 000451

A

Uses less electricity than 91% of the 2,372 monitors, under 24″ on the EU register. At your selected price (European Union) that is €2 a year, €16 over ten years.

Power, SDR
4.0 W
Typical 8 W
Running cost
€2 / year
4 h a day
Power, HDR
4.0 W
1.0× SDR

In the most efficient quarter of its group: 50 % below the typical 12 kWh. Class A is the best class any model in this group reaches. On-mode power in SDR is 4.0 W; the typical screen of this size draws 7.9 W. Of 2 Benfei models in this group, it is the most efficient.

Where it stands

Rank 150 of 2,372 monitors, under 24″ by yearly consumption. 149 use less.

Median 12 This model · 6 0 75 kWh ← uses less · uses more →

Next to it in the ranking

  1. B Kodak RDPF-1028C 6 kWh same
  2. B Kodak RWF-127V 6 kWh same
  3. A Benfei 000451 6 kWh
  4. A Yingchuang INVPM406 6 kWh same
  5. B Faismars Panel-IM104 6 kWh same
See the full ranking

What it will cost you

Period 000451 YN02B Difference
1 year €2 €1 −€1
5 years €8 €4 −€4
10 years €16 €8 −€8
15 years €25 €12 −€12

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 4.0 W
HDR 4.0 W
Group median, SDR 7.9 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 3 €1
4 hours a day 6 €2
8 hours a day 12 €3

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
A Benfei 000451 (this model)
15″4.0 6 — —
16″2.0 3 €1 €8
16″2.3 3 €1 €7
16″2.3 3 €1 €7
16″2.3 3 €1 €7
16″2.3 3 €1 €7

Label and product sheet

Energy class SDR / HDR
A / A
On-mode power SDR
4.0 W
On-mode power HDR
4.0 W
Standby / networked standby
0.2 W / 0.0 W
Screen diagonal
15″
Resolution
1920×1080
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
1 years
Guarantee (supplier)
1 years
Spare parts (minimum)
1 years

Model numbers and history

Registered by Benfei under one model number.

000451

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

Questions

How much does the Benfei 000451 cost to run?

At 4 hours a day it uses about 6 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €2 a year, or €16 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 4.0 W instead of 4.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.