B287K L
Model B287K LPart no. UM.PB7EE.L01EAN 4711121513879
66 specifications Checked today
- Display71.1 cm (28")
- Resolution3840 x 2160 pixels
- Energy classF
- ColourBlack
- AMD FreeSyncYes
- Market positioningHome
Overview
- Display
- 71.1 cm (28")
- Resolution
- 3840 x 2160 pixels
- Energy class
- F
- Colour
- Black
- AMD FreeSync
- Yes
- Market positioning
- Home
- Brand
- Acer
- Category
- Monitor
- Model
- B287K L
- Part number
- UM.PB7EE.L01
- EAN / UPC
- 4711121513879
- Also known as
- Acer B287K L computer monitor 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black
Specifications
66 specifications in 11 groups
Display
| Specification | Value |
|---|---|
| Display diagonal | 71.1 cm (28") |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Backlight type | LED |
| Display brightness (typical) | 300 cd/m² |
| Response time | 4 ms |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Supported graphics resolutions | 3840 x 2160 |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 100000000:1 |
| Maximum refresh rate | 60 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Pixel pitch | 0.16 x 0.16 mm |
| Display diagonal (metric) | 71.1 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Colour depth | 8 bit |
| Colour gamut standard | DCI-P3 |
| Colour gamut | 90% |
Performance
| Specification | Value |
|---|---|
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync |
Multimedia
| Specification | Value |
|---|---|
| Built-in speaker(s) | Yes |
| RMS rated power | 2 W |
Design
| Specification | Value |
|---|---|
| Market positioning | Home |
| Product colour | Black |
Ports & interfaces
| Specification | Value |
|---|---|
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| Headphone out | Yes |
Ergonomics
| Specification | Value |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Wall mountable | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 35° |
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 | 45 kWh |
| Power consumption (typical) | 28 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 85 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency scale | A to G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width (with stand) | 637.2 mm |
| Depth (with stand) | 247 mm |
| Height (with stand) | 545 mm |
| Weight (with stand) | 8.13 kg |
| Width (without stand) | 637 mm |
| Depth (without stand) | 68 mm |
| Height (without stand) | 371 mm |
| Weight (without stand) | 5.28 kg |
Packaging content
| Specification | Value |
|---|---|
| Cables included | AC, DisplayPort |
Sustainability
| Specification | Value |
|---|---|
| Sustainability certificates | EPEAT Silver |
Other features
| Specification | Value |
|---|---|
| Second display effective viewing area | 621 x 341 mm |
| Certification | EPEAT Silver |
Similar products
All monitors
LG
27GR83Q-B computer monitor
Model 27GR83Q-B
- Display
- 68.6 cm (27")
- Resolution
- 2560 x 1440 pixels
- Energy class
- F
Philips
P Line 346P1CRH/00 computer monitor
Model 346P1CRH/00
- Display
- 86.4 cm (34")
- Resolution
- 3440 x 1440 pixels
- Energy class
- F
Philips
P Line 32:9 SuperWide curved LCD display 499P9H/00
Model 499P9H/00
- Display
- 124 cm (48.8")
- Resolution
- 5120 x 1440 pixels
- Energy class
- G
Philips
P Line 32:9 SuperWide curved LCD display 499P9H/01
Model 499P9H/01
- Display
- 124 cm (48.8")
- Resolution
- 5120 x 1440 pixels
- Energy class
- G
Philips
P Line LCD monitor with USB-C Dock 329P9H/00
Model 329P9H/00
- Display
- 80 cm (31.5")
- Resolution
- 3840 x 2160 pixels
- Energy class
- G
Philips
P Line 346P1CRH/01 computer monitor
Model 346P1CRH/01
- Display
- 86.4 cm (34")
- Resolution
- 3440 x 1440 pixels
- Energy class
- F
LG
27UP550P-W computer monitor
Model 27UP550P-W
- Display
- 68.6 cm (27")
- Resolution
- 3840 x 2160 pixels
- Energy class
- F
Philips
P Line 439P9H1/69 computer monitor
Model 439P9H1/69
- Display
- 110.2 cm (43.4")
- Resolution
- 3840 x 1200 pixels
- Energy class
- Not available
Philips
P Line 439P9H1/75 computer monitor
Model 439P9H1/75
- Display
- 110.2 cm (43.4")
- Resolution
- 3840 x 1200 pixels
- Energy class
- Not available
Philips
B Line 241B7QUBHEB/00 computer monitor
Model 241B7QUBHEB/00
- Display
- 60.5 cm (23.8")
- Resolution
- 1920 x 1080 pixels
- Energy class
- E
Philips
P Line 439P9H/00 computer monitor
Model 439P9H/00
- Display
- 110.2 cm (43.4")
- Resolution
- 3840 x 1200 pixels
- Energy class
- G