Ad notam DFU-0420-871
Uses less electricity than 8% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €27 a year, €274 over ten years.
- Power, SDR
- 66.3 W
- Typical 45 W
- Running cost
- €27 / year
- 4 h a day
Uses more than most comparable models: 92 % of them need less. Screenmate M401, the most efficient alternative on sale, saves about €21 a year. 65% of comparable models reach a better class than G; the most common is F. On-mode power in SDR is 66.3 W; the typical screen of this size draws 45.0 W. Ad notam has 6 models in this group; this one is number 3 among them. On the register since 2022 and still on sale.
Where it stands
Rank 306 of 335 monitors, 43–54″ by yearly consumption. 305 use less.
Next to it in the ranking
- Dahua DHI-LM50-F400N 96 kWh −€0.37
- Gigabyte AORUS FO48U 96 kWh −€0.11
- Ad notam DFU-0420-871 97 kWh
- ViewSonic VS20767(CDE43G3/CDE43G3-1C) 98 kWh +€0.20
- Acer CG437K S 98 kWh +€0.28
What it will cost you
| Period | DFU-0420-871 | M401 | Difference |
|---|---|---|---|
| 1 year | €27 | €7 | −€21 |
| 5 years | €137 | €34 | −€103 |
| 10 years | €274 | €69 | −€206 |
| 15 years | €411 | €103 | −€308 |
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 | 48 | €14 |
| 4 hours a day | 97 | €27 |
| 8 hours a day | 194 | €55 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Ad notam DFU-0420-871 (this model) | 97 | — |
| 24 | €21 | |
| 41 | €16 | |
| 45 | €15 | |
| 54 | €12 | |
| 54 | €12 |
Label and product sheet
- Energy class SDR / HDR
- G / –
- On-mode power SDR
- 66.3 W
- Standby / networked standby
- 0.4 W
- Screen diagonal
- 43″
- Resolution
- 3840×2160
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Ad notam under one model number.
DFU-0420-871
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Ad notam DFU-0420-871 cost to run?
At 4 hours a day it uses about 97 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €27 a year, or €274 over ten years.