B7 B287K computer monitor
71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black
Model B287KPart no. UM.PB7EE.003EAN 4710180955347
49 specifications Checked today
- Display71.1 cm (28")
- Resolution3840 x 2160 pixels
- Energy classF
- ColourBlack
- Built-in speaker(s)Yes
- Width (with stand)637 mm
Overview
- Display
- 71.1 cm (28")
- Resolution
- 3840 x 2160 pixels
- Energy class
- F
- Colour
- Black
- Built-in speaker(s)
- Yes
- Width (with stand)
- 637 mm
- Brand
- Acer
- Category
- Monitor
- Model
- B287K
- Part numbers
- UM.PB7EE.003, UM.PB7EE.004, UM.PB7EE.001
- EAN / UPC
- 4710180955347, 4710180970425, 4710886251156
- Also known as
- Acer B7 B287K computer monitor 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black
Specifications
49 specifications in 8 groups
Display
| Specification | Value |
|---|---|
| Display diagonal | 71.1 cm (28") |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Backlight type | LED |
| Response time | 4 ms |
| Screen shape | Flat |
| Aspect ratio | 16:9 |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 100000000:1 |
| Maximum refresh rate | 60 Hz |
| Display number of colours | 1.07 billion colours |
| Pixel pitch | 0.16 x 0.16 mm |
| Digital horizontal frequency | 30 - 160 kHz |
| Digital vertical frequency | 40 - 60 Hz |
| Display diagonal (metric) | 71.1 cm |
Multimedia
| Specification | Value |
|---|---|
| Built-in speaker(s) | Yes |
| Number of speakers | 2 |
| RMS rated power | 2 W |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
Ports & interfaces
| Specification | Value |
|---|---|
| Built-in USB hub | Yes |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 4 |
| HDMI | Yes |
| DisplayPorts quantity | 1 |
| Mini DisplayPorts quantity | 1 |
| Headphone out | Yes |
Ergonomics
| Specification | Value |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Height adjustment | Yes |
| Adjustable height (max) | 12 cm |
Power
| Specification | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 27 kWh |
| Energy consumption (HDR) per 1000 hours | 46 kWh |
| Power consumption (typical) | 32 W |
| Power consumption (standby) | 0.45 W |
| Power consumption (max) | 80 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 120 - 230 V |
| Energy efficiency scale | A to G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width (with stand) | 637 mm |
| Depth (with stand) | 208 mm |
| Height (with stand) | 524 mm |
| Weight (with stand) | 7.5 kg |
| Weight (without stand) | 5.28 kg |
Packaging content
| Specification | Value |
|---|---|
| Stand included | Yes |
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