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Monitors and displaysENERGY STAR certified

Lenovo L28u-30

27.9 in monitor display, model number C19280DL0.

Screen size

27.9 in

Native resolution

3840 x 2160

Power in use

24.1 W

USB-C with power delivery

No

Of 1,489 certified monitor monitors and displays, 1,197 have a lower power in use than the L28u-30 (24.1 W).

Maker
Lenovo
Model
L28u-30
Model number
C19280DL0
Type
Monitor
Screen size
27.9 in
Native resolution
3840 x 2160
Panel
IPS LCD
Maximum brightness
300 cd/m²
USB-C with power delivery
No
Inputs
Display, HDMI
Color spaces
sRGB, NTSC, Adobe RGB
Power in use
24.1 W
Power in sleep
0.18 W
Power when off
0.15 W
ENERGY STAR Most Efficient
No
On the market since
Aug 2019
ENERGY STAR certified
26 Jul 2019

Certified under the same record

The maker lists these as the same machine or a variant of it: S28u-10, C19280DS0.

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 2341819, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the L28u-30

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

ModelTypeScreen sizeNative resolutionPower in use
PHILIPS 288P6LJEBMonitor28 in2160 x 384025.1 W
PHILIPS 288E2Monitor28 in2160 x 384027.6 W
PHILIPS 288B9RNMonitor28 in2160 x 384022.5 W
AOC U28P2AMonitor28 in3840 x 216029 W
Acer BL280K_vMonitor28 in3840 x 216029.4 W
ASUS MQ149CDMonitor28 in1920 x 12008.44 W

Lenovo

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M15Monitor15.6 in1920 x 10806.2 W
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All Lenovo monitors and displays