Monitors and displaysENERGY STAR certified
DELL U3824DW
37.5 in monitor display, model number U3824DWb.
Screen size
37.5 in
Native resolution
3840 x 1600
Power in use
31.3 W
USB-C with power delivery
Yes
Of 1,489 certified monitor monitors and displays, 1,386 have a lower power in use than the U3824DW (31.3 W).
- Maker
- DELL
- Model
- U3824DW
- Model number
- U3824DWb
- Type
- Monitor
- Screen size
- 37.5 in
- Native resolution
- 3840 x 1600
- Panel
- IPS LCD
- Maximum brightness
- 300 cd/m²
- USB-C with power delivery
- Yes
- Inputs
- RJ45, Display, HDMI, USB
- Color spaces
- sRGB
- Power in use
- 31.3 W
- Power in sleep
- 0.68 W
- Power when off
- 0.2 W
- ENERGY STAR Most Efficient
- No
- On the market since
- Jun 2023
- ENERGY STAR certified
- 23 Jun 2022
Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 2397883, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the U3824DW
Certified monitors and displays from other makers, same color class, within 20% of its speed.
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| LG 38GN95B-B | Monitor | 37.5 in | 3840 x 1600 | 40.9 W |
| LG 38BN95C | Monitor | 37.5 in | 3840 x 1600 | 44.5 W |
| EIZO FlexScan EV3895 | Monitor | 37.5 in | 3840 x 1600 | 27.7 W |
| Acer CB382CUR_v | Monitor | 37.5 in | 1600 x 3840 | 40.6 W |
| ViewSonic VP3881a | Monitor | 37.5 in | 3840 x 1600 | 35.2 W |
| LG 38BP85C-* | Monitor | 37.5 in | 3840 x 1600 | 33.5 W |
DELL
More DELL monitors and displays
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| C2723DE | Monitor | 27 in | 2560 x 1440 | 20.5 W |
| C2724DE | Monitor | 27 in | 2560 x 1440 | 20.5 W |
| C3424WE | Monitor | 34 in | 3440 x 1440 | 28 W |
| E2020H | Monitor | 19.5 in | 1600 x 900 | 8.4 W |
| E2026H | Monitor | 19.5 in | 1600 x 900 | 9.81 W |
| E2225H | Monitor | 21.5 in | 1920 x 1080 | 12.2 W |
| E2225HMo | Monitor | 21.5 in | 1920 x 1080 | 10.1 W |
| E2225HM | Monitor | 21.5 in | 1920 x 1080 | 10.1 W |