Acer X45
Uses less electricity than 33% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €20 a year, €202 over ten years.
- Power, SDR
- 49.0 W
- Typical 45 W
- Running cost
- €20 / year
- 4 h a day
- Power, HDR
- 42.0 W
- 0.9× SDR
Near the middle of its group: 9 % above the typical 66 kWh. 65% of comparable models reach a better class than G; the most common is F. On-mode power in SDR is 49.0 W; the typical screen of this size draws 45.0 W. Acer has 9 models in this group; this one is number 5 among them.
Where it stands
Rank 220 of 335 monitors, 43–54″ by yearly consumption. 219 use less.
Next to it in the ranking
- Capture CAPML4K50 72 kWh same
- Dahua DHI-LM43-F400H 72 kWh same
- Acer X45 72 kWh
- Dell P4326QEB 72 kWh +€0.08
- Dabliu T1B 72 kWh +€0.14
What it will cost you
| Period | X45 | FT-Squ-454WTA01-700 | Difference |
|---|---|---|---|
| 1 year | €20 | €4 | −€17 |
| 5 years | €101 | €18 | −€83 |
| 10 years | €202 | €36 | −€167 |
| 15 years | €304 | €54 | −€250 |
Is the more efficient model worth its price?
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 | 36 | €10 |
| 4 hours a day | 72 | €20 |
| 8 hours a day | 143 | €41 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Acer X45 (this model) | 72 | — |
| 13 | €17 | |
| 24 | €13 | |
| 26 | €13 | |
| 26 | €13 | |
| 46 | €7 |
Label and product sheet
- Energy class SDR / HDR
- G / F
- On-mode power SDR
- 49.0 W
- On-mode power HDR
- 42.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 45″
- Resolution
- 3440×1440
- Panel
- OLED
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Acer under one model number.
X45
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Acer X45 cost to run?
At 4 hours a day it uses about 72 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €20 a year, or €202 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 42.0 W instead of 49.0 W, 0.9 times as much. The yearly cost on this page uses SDR, as the label does.