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Monitors and displaysENERGY STAR certified

DELL U3425WE

34.1 in monitor display, model number U3425WEb.

Screen size

34.1 in

Native resolution

3440 x 1440

Power in use

29.2 W

USB-C with power delivery

Yes

Of 1,489 certified monitor monitors and displays, 1,338 have a lower power in use than the U3425WE (29.2 W).

Maker
DELL
Model
U3425WE
Model number
U3425WEb
Type
Monitor
Screen size
34.1 in
Native resolution
3440 x 1440
Panel
IPS LCD
Maximum brightness
300 cd/m²
USB-C with power delivery
Yes
Inputs
Display, HDMI, Other, RJ45, Thunderbolt, USB
Color spaces
sRGB
Power in use
29.2 W
Power in sleep
1.6 W
Power when off
0.14 W
ENERGY STAR Most Efficient
No
On the market since
Feb 2024
ENERGY STAR certified
16 Aug 2023

Certified under the same record

The maker lists these as the same machine or a variant of it: U3425WE Halogen-Free, U3426WERb, U3426WER.

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 2636068, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the U3425WE

Certified monitors and displays from other makers, same color class, within 20% of its speed.

ModelTypeScreen sizeNative resolutionPower in use
LG 34BL650-BMonitor34.1 in2560 x 108021.2 W
LG 34BN670-*Monitor34.1 in2560 x 108017.8 W
LG 34BN770-*Monitor34.1 in3440 x 144025.7 W
LG 34BN780-*Monitor34.1 in3440 x 144025.7 W
LG 34WP65G-*Monitor34.1 in2560 x 108020.7 W
LG 34WP500-*Monitor34.1 in2560 x 108020.6 W

DELL

More DELL monitors and displays

ModelTypeScreen sizeNative resolutionPower in use
C2723DEMonitor27 in2560 x 144020.5 W
C2724DEMonitor27 in2560 x 144020.5 W
C3424WEMonitor34 in3440 x 144028 W
E2020HMonitor19.5 in1600 x 9008.4 W
E2026HMonitor19.5 in1600 x 9009.81 W
E2225HMonitor21.5 in1920 x 108012.2 W
E2225HMoMonitor21.5 in1920 x 108010.1 W
E2225HMMonitor21.5 in1920 x 108010.1 W

All DELL monitors and displays