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Monitors and displaysENERGY STAR certified

DELL U3224KB

31.5 in monitor display, model number U3224KBt.

Screen size

31.5 in

Native resolution

6144 x 3456

Power in use

54 W

USB-C with power delivery

Yes

Of 1,489 certified monitor monitors and displays, 1,475 have a lower power in use than the U3224KB (54 W).

Maker
DELL
Model
U3224KB
Model number
U3224KBt
Type
Monitor
Screen size
31.5 in
Native resolution
6144 x 3456
Panel
IPS LCD
Maximum brightness
450 cd/m²
HDR
DisplayHDR 600
USB-C with power delivery
Yes
Inputs
Thunderbolt, RJ45, Display, HDMI, USB
Power in use
54 W
Power in sleep
3.1 W
Power when off
0.27 W
ENERGY STAR Most Efficient
No
On the market since
May 2023
ENERGY STAR certified
28 Nov 2022

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 2405133, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the U3224KB

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

ModelTypeScreen sizeNative resolutionPower in use
ViewSonic VX3276-2K-mhdMonitor31.5 in2560 x 144024.2 W
EIZO FlexScan EV3285Monitor31.5 in3840 x 216034.7 W
Acer PE320QK bmiipruzxMonitor31.5 in2160 x 384037.7 W
PHILIPS 329P9HMonitor31.5 in2160 x 384034 W
Lenovo P32p-20Monitor31.5 in3840 x 216026.5 W
PHILIPS 328P6VJEBMonitor31.5 in2160 x 384031.7 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