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Specifications of Acer KG281K A

Acer KG281K A

Acer KG1 KG281K A 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LCD Silver-UM.PX1SA.A01

Acer

Much More to See
Take in the full view of the display with its ZeroFrame™ design atop the sharply-cut three-pronged stand.

Lightning Fast Freesync™
Discover the joys of a seamless game experience with AMD® Freesync™, up to 240Hz refresh rate a response time of 1ms.

A Stand with Style
The stylish three-pronged stand saves on desk space without sacrificing style.

ZeroFrame™ Design
The ZeroFrame™ design makes for a near-seamless look, allowing you to see more of what matters most: the screen.

An Ergonomic Edge
Good monitors should cause little to no strain. With a tilt of -5° to 15°, you can put your mind, and your neck, at ease.

Mount Up with VESA
Free up some of that desk area by mounting your display on the wall with VESA wall mounts.

Yes, Resolution Matters
Choose from a wide range of resolutions from Full HD up to 4K UHD.

Game with AMD® FreeSync™
Screen tearing will be a thing of the past with AMD® FreeSync™ which syncs your display’s framerate to the video card.

Quick Response Time
A quick response of 1ms means images refresh quickly, making your gaming sessions seamless and enjoyable.

Release date: 2020-01-02.


HDMI 2 HDMI ports

Displayport 1 DisplayPort ports

Speakers included Speakers included

VESA mount VESA mount


Weight & dimensions
Weight (without stand): 4.96 kg
Height (without stand): 38.2 cm
Depth (without stand): 6.5 cm
Width (without stand): 65.9 cm
Weight (with stand): 5.49 kg
Height (with stand): 482 mm
Depth (with stand): 241 mm
Width (with stand): 659 mm
Power
Power consumption (typical): 55 W
Display
High Dynamic Range (HDR) supported: Yes
Display diagonal (metric): 71.1 cm
Viewing angle, vertical: 160°
Viewing angle, horizontal: 170°
Contrast ratio (dynamic): 100000000:1
Response time: 1 ms (PC screens with 1 millisecond response )
Display brightness (typical): 330 cd/m²
Backlight type: LED
Display number of colours: 1.07 billion colours
Maximum refresh rate: 60 Hz (PC displays 60 Hz refresh rate )
Contrast ratio (typical): 1000:1
Screen shape: Flat
Panel type: TN (PC screens with TN technology )
HD type: 4K Ultra HD (PC screens with 4K Ultra HD resolution )
Touchscreen: No
Display technology: LCD
Native aspect ratio: 16:9 (PC displays with a 16:9 aspect ratio )
Display resolution: 3840 x 2160 pixels
Display diagonal: 71.1 cm (28")
Ports & interfaces
DisplayPorts quantity: 1
HDMI ports quantity: 2
Headphone out: No
HDMI: Yes
Built-in USB hub: No
Ergonomics
Tilt angle range: -5 - 15°
Tiltable: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: No
Cable lock slot: No
VESA mounting: Yes (VESA Mount PC Displays )
Design
Feet colour: Silver
Front bezel colour: Black
Product colour: Silver
Market positioning: Home
Performance
NVIDIA G-SYNC: No
AMD FreeSync type: FreeSync
AMD FreeSync: Yes
Multimedia
RMS rated power: 4 W
Number of speakers: 2
Built-in camera: No
Built-in speaker(s): Yes
Packaging content
Cables included: AC, DisplayPort, HDMI
Stand included: Yes

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