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

Monitors · 34″ · 3440×1440 · OTHER

CronusPro Q34B4D

F

Uses less electricity than 50% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €13 a year, €130 over ten years.

Power, SDR
31.4 W
Typical 31 W
Running cost
€13 / year
4 h a day

Right at the typical consumption of its group, 46 kWh a year. Class F is the most common class in this group (51% of models). On-mode power in SDR is 31.4 W; the typical screen of this size draws 31.5 W. CronusPro has 3 models in this group; this one is number 2 among them. CronusPro sells the same label values under other model names: Q34C45.

Where it stands

Rank 724 of 1,482 monitors, 32–42″ by yearly consumption. 723 use less.

Median 46 This model · 46 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F BenQ MA320UG 46 kWh same
  2. F CronusPro Q34C45 46 kWh same
  3. F CronusPro Q34B4D 46 kWh
  4. F Acer ED340CUR W0 46 kWh same
  5. F Samsung S32FM801UU 46 kWh same
See the full ranking

What it will cost you

Period Q34B4D LX34 ZA Difference
1 year €13 €2 −€11
5 years €65 €12 −€53
10 years €130 €24 −€106
15 years €195 €35 −€159

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 23 €6
4 hours a day 46 €13
8 hours a day 92 €26

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
F CronusPro Q34B4D (this model)
34″31.4 46 — —
34″5.7 8 €11 €106
34″5.7 8 €11 €106
34″8.0 12 €10 €97
34″15.9 23 €6 €64
34″20.0 29 €5 €47

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
31.4 W
Standby / networked standby
0.3 W / 0.0 W
Screen diagonal
34″
Resolution
3440×1440
Panel
OTHER
Refresh rate
165 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by CronusPro under one model number.

Q34B4D

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

Questions

How much does the CronusPro Q34B4D cost to run?

At 4 hours a day it uses about 46 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 €130 over ten years.