Specifications of Acer B287K
Acer B7 B287K 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black
Acer
Essential Ergonomics
Planted upon its sturdy and robust stand, feel free to turn, pivot and swivel the display to whatever the occasion calls for.
ZeroFrame Design
The near bezel-less design creates a more seamless look, allowing you to see more of what matters most: the screen.
A Strong, Ergonomic Edge
Courtesy of a firm, stainless steel base, you can easily tilt, pivot, swivel and make height adjustments at a moment’s notice.
Built-in Speaker
The built-in speaker system lets you enjoy powerful sound without the need for a separate set up.
Release date: 2020-09-10.
EAN: 4710180970425,
1 DisplayPort ports
Headphone output
Speakers included
VESA mount
| Weight & dimensions | |
|---|---|
| Weight (without stand): | 5.28 kg |
| Weight (with stand): | 7.5 kg |
| Height (with stand): | 524 mm |
| Depth (with stand): | 208 mm |
| Width (with stand): | 637 mm |
| Power | |
| AC input voltage: | 120 - 230 V |
| Power consumption (off): | 0.3 W |
| Power consumption (max): | 80 W |
| Power consumption (standby): | 0.45 W |
| Power consumption (typical): | 32 W |
| Energy consumption (HDR) per 1000 hours: | 45 kWh |
| Energy consumption (SDR) per 1000 hours: | 31 kWh |
| Energy efficiency class (HDR): | G |
| Energy efficiency class (SDR): | G |
| Display | |
| Display diagonal (metric): | 71.1 cm |
| Digital vertical frequency: | 40 - 60 Hz |
| Digital horizontal frequency: | 30 - 160 kHz |
| Pixel pitch: | 0.16 x 0.16 mm |
| Contrast ratio (dynamic): | 100000000:1 |
| Aspect ratio: | 16:9 |
| Backlight type: | LED |
| Response time: | 4 ms (PC screens with 4 milliseconds response ) |
| 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 |
| HD type: | 4K Ultra HD (PC screens with 4K Ultra HD resolution ) |
| Panel type: | IPS (PC screens with IPS technology ) |
| 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 | |
| Mini DisplayPorts quantity: | 1 |
| DisplayPorts quantity: | 1 |
| USB Type-A downstream ports quantity: | 4 |
| Number of upstream ports: | 1 |
| Headphone out: | Yes |
| HDMI: | Yes |
| Built-in USB hub: | Yes |
| Ergonomics | |
| Height adjustment: | Yes |
| VESA mounting: | Yes (VESA Mount PC Displays ) |
| Panel mounting interface: | 100 x 100 mm |
| Design | |
| Product colour: | Black |
| Multimedia | |
| RMS rated power: | 2 W |
| Number of speakers: | 2 |
| Built-in speaker(s): | Yes |
| Packaging content | |
| Stand included: | Yes |
