Dahua DHI-LM32-E330CAY
Uses less electricity than 4% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €11 a year, €112 over ten years.
- Power, SDR
- 27.0 W
- Typical 21 W
- Running cost
- €11 / year
- 4 h a day
- Power, HDR
- 40.0 W
- 1.5× SDR
Uses more than most comparable models: 96 % of them need less. Logicom NOMAD DUO, the most efficient alternative on sale, saves about €5 a year. Class E is the most common class in this group (49% of models). In HDR it draws 40.0 W, 1.5 times its SDR power. Dahua has 84 models in this group; this one is number 83 among them. Registered in Oct 2026, one of the newer models in its group.
Where it stands
Rank 4,546 of 4,819 monitors, 24–31″ by yearly consumption. 4,545 use less.
Next to it in the ranking
- Mission SG EM27165M 39 kWh −€0.08
- ViewSonic VS17584 39 kWh −€0.08
- Dahua DHI-LM32-E330CAY 39 kWh
- Adikta AIO-PRO27 39 kWh same
- Q-prime AIO Q-PRO27 39 kWh same
What it will cost you
| Period | DHI-LM32-E330CAY | NOMAD DUO | Difference |
|---|---|---|---|
| 1 year | €11 | €7 | −€5 |
| 5 years | €56 | €33 | −€23 |
| 10 years | €112 | €67 | −€45 |
| 15 years | €167 | €100 | −€68 |
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 | 20 | €6 |
| 4 hours a day | 39 | €11 |
| 8 hours a day | 79 | €22 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Dahua DHI-LM32-E330CAY (this model) | 39 | — |
| 24 | €5 | |
| 29 | €3 | |
| 32 | €2 | |
| 32 | €2 | |
| 33 | €2 |
Label and product sheet
- Energy class SDR / HDR
- E / G
- On-mode power SDR
- 27.0 W
- On-mode power HDR
- 40.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 31″
- Resolution
- 2560×1080
- 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 Dahua under one model number.
DHI-LM32-E330CAY
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Dahua DHI-LM32-E330CAY cost to run?
At 4 hours a day it uses about 39 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €112 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 40.0 W instead of 27.0 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.