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Monitors and displaysENERGY STAR certified

ViewSonic VP3456a

34 in monitor display, model number VS19271.

Screen size

34 in

Native resolution

3440 x 1440

Power in use

22.1 W

USB-C with power delivery

Yes

Of 1,489 certified monitor monitors and displays, 1,142 have a lower power in use than the VP3456a (22.1 W).

Maker
ViewSonic
Model
VP3456a
Model number
VS19271
Type
Monitor
Screen size
34 in
Native resolution
3440 x 1440
Panel
VA LCD
Maximum brightness
400 cd/m²
USB-C with power delivery
Yes
Inputs
RJ45, Display, HDMI, USB
Power in use
22.1 W
Power in sleep
0.91 W
Power when off
0.2 W
ENERGY STAR Most Efficient
No
On the market since
Nov 2022
ENERGY STAR certified
18 Aug 2022

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 2400356, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the VP3456a

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

ViewSonic

More ViewSonic monitors and displays

ModelTypeScreen sizeNative resolutionPower in use
IFP9850-4Signage Display97.5 in3840 x 2160181 W
CDE43G3-1CSignage Display42.5 in3840 x 216036.5 W
CDE55G3-1CSignage Display54.6 in3840 x 216052.3 W
CDE65G3-1CSignage Display64.5 in3840 x 216065.1 W
CDE75G3-1CSignage Display74.6 in3840 x 216075.1 W
CDE86G3-1CSignage Display86 in3840 x 2160108 W
CDE92UWSignage Display91.5 in5120 x 2160153 W
CDE98G3-1CSignage Display97.5 in3840 x 2160119 W

All ViewSonic monitors and displays