Skip to content

Monitors and displaysENERGY STAR certified

AOpen 27CL1_a

27 in monitor display.

Screen size

27 in

Native resolution

1920 x 1080

Power in use

11.9 W

USB-C with power delivery

No

Of 1,489 certified monitor monitors and displays, 354 have a lower power in use than the 27CL1_a (11.9 W).

Maker
AOpen
Model
27CL1_a
Type
Monitor
Screen size
27 in
Native resolution
1920 x 1080
Panel
IPS LCD
Maximum brightness
405 cd/m²
USB-C with power delivery
No
Inputs
HDMI, VGA
Color spaces
NTSC
Power in use
11.9 W
Power in sleep
0.16 W
Power when off
0.15 W
ENERGY STAR Most Efficient
No
On the market since
Sep 2024
ENERGY STAR certified
13 Sep 2024

Certified under the same record

The maker lists these as the same machine or a variant of it: LCD Monitor, 27CL*****, 27CV*****, 27HC*****, 27R*****, 27SA*****, 27SB*****, 27SH*****, 27XC*****.

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 3629530, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the 27CL1_a

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

ModelTypeScreen sizeNative resolutionPower in use
DELL S2719HSMonitor27 in1920 x 108012.8 W
DELL U2719DMonitor27 in2560 x 144018.4 W
Samsung S27R65*FD#Monitor27 in1080 x 192013.5 W
ASUS VA27EQSBMonitor27 in1080 x 192014.8 W
Lenovo P27q-20Monitor27 in1440 x 256016.5 W
Lenovo T27q-20Monitor27 in2560 x 144017.2 W

AOpen

More AOpen monitors and displays

ModelTypeScreen sizeNative resolutionPower in use
20E0Q_kMonitor19.5 in1600 x 90011 W
22CL1QMonitor21.5 in1920 x 108012.4 W
22CV1Q_aMonitor21.5 in1920 x 108010.5 W
24CV1Y_aMonitor23.8 in1920 x 108013.7 W
24UT1Y_vMonitor23.8 in1920 x 108017.6 W
24UT2Y_bMonitor23.8 in1920 x 108011 W
25MV1QMonitor24.5 in1920 x 108013.2 W
27SA2_aMonitor27 in1920 x 108014.3 W

All AOpen monitors and displays