Lenovo T34WD-4v(A263403T0)
Uses less electricity than 91% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €10 a year, €103 over ten years.
- Power, SDR
- 25.0 W
- Typical 31 W
- Running cost
- €10 / year
- 4 h a day
- Power, HDR
- 36.0 W
- 1.4× SDR
In the most efficient quarter of its group: 20 % below the typical 46 kWh. Only 4% of comparable models have a better class than E. In HDR it draws 36.0 W, 1.4 times its SDR power. Lenovo has 22 models in this group; this one is number 4 among them. Lenovo sells the same label values under other model names: T34WD-40(A253403T0). Registered in Jul 2026, one of the newer models in its group.
Where it stands
Rank 101 of 1,482 monitors, 32–42″ by yearly consumption. 100 use less.
Next to it in the ranking
- Asus PA329CRV 36 kWh −€0.03
- Lenovo T34WD-40(A253403T0) 37 kWh same
- Lenovo T34WD-4v(A263403T0) 37 kWh
- Asus VG34WQ5A 37 kWh same
- Asus VG34WQL5A 37 kWh same
What it will cost you
| Period | T34WD-4v(A263403T0) | LX34 ZA | Difference |
|---|---|---|---|
| 1 year | €10 | €2 | −€8 |
| 5 years | €52 | €12 | −€40 |
| 10 years | €103 | €24 | −€80 |
| 15 years | €155 | €35 | −€120 |
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 | 18 | €5 |
| 4 hours a day | 37 | €10 |
| 8 hours a day | 73 | €21 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Lenovo T34WD-4v(A263403T0) (this model) | 37 | — |
| 8 | €8 | |
| 8 | €8 | |
| 12 | €7 | |
| 23 | €4 | |
| 29 | €2 |
Label and product sheet
- Energy class SDR / HDR
- E / G
- On-mode power SDR
- 25.0 W
- On-mode power HDR
- 36.0 W
- Standby / networked standby
- 0.5 W / 0.7 W
- Screen diagonal
- 34″
- Resolution
- 3440×1440
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Lenovo under one model number.
T34WD-4v(A263403T0)
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Lenovo T34WD-4v(A263403T0) cost to run?
At 4 hours a day it uses about 37 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €10 a year, or €103 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 36.0 W instead of 25.0 W, 1.4 times as much. The yearly cost on this page uses SDR, as the label does.