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DELL display, ENERGY STAR certified

DELL SE3426DW

34 in monitor display, model number SE3426DWc.

Screen size

34 in

Native resolution

3440 x 1440

Power in use

31.9 W

USB-C with power delivery

No

Of 1,489 certified monitor monitors and displays, 1,392 have a lower power in use than the SE3426DW (31.9 W).

Maker
DELL
Model
SE3426DW
Model number
SE3426DWc
Type
Monitor
Screen size
34 in
Native resolution
3440 x 1440
Panel
VA LCD
Maximum brightness
300 cd/m²
USB-C with power delivery
No
Inputs
Display, HDMI
Color spaces
sRGB
Power in use
31.9 W
Power in sleep
0.25 W
Power when off
0.25 W
ENERGY STAR Most Efficient
No
On the market since
Sep 2026
ENERGY STAR certified
15 May 2026

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 4613254, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the SE3426DW

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

ModelTypeScreen sizeNative resolutionPower in use
PHILIPS 346P1CRHMonitor34 in1440 x 344034.1 W
PHILIPS 346B1CMonitor34 in1440 x 344028.4 W
PHILIPS 345E2AEMonitor34 in1440 x 344026.1 W
AOC CU34P2AMonitor34 in3440 x 144032.2 W
AOC Q34E2AMonitor34 in2560 x 144023.1 W
PHILIPS 346E2CUAEMonitor34 in3440 x 144031.8 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