CB CB281HK computer monitor
71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black
Model CB281HKPart no. UM.PB1EE.001EAN 4713392149894
31 specifications Checked today
- Display71.1 cm (28")
- Resolution3840 x 2160 pixels
- Energy classC
- ColourBlack
- Built-in speaker(s)Yes
- Cable lock slotNo
Overview
- Display
- 71.1 cm (28")
- Resolution
- 3840 x 2160 pixels
- Energy class
- C
- Colour
- Black
- Built-in speaker(s)
- Yes
- Cable lock slot
- No
- Brand
- Acer
- Category
- Monitor
- Model
- CB281HK
- Part numbers
- UM.PB1EE.001, UM.PB1SA.001-D10
- EAN / UPC
- 4713392149894
- Also known as
- Acer CB CB281HK computer monitor 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black
Specifications
31 specifications in 7 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 | TN |
| Display brightness (typical) | 300 cd/m² |
| Response time | 1 ms |
| Screen shape | Flat |
| Supported graphics resolutions | 3840 x 2160 |
| Supported video modes | 2160p |
| Aspect ratio | 16:9 |
| Contrast ratio (dynamic) | 100000000:1 |
| Display number of colours | 1.073 billion colours |
| 3D | No |
Multimedia
| Specification | Value |
|---|---|
| Built-in speaker(s) | Yes |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
Ports & interfaces
| Specification | Value |
|---|---|
| DVI port | Yes |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
Ergonomics
| Specification | Value |
|---|---|
| Cable lock slot | No |
| Height adjustment | Yes |
| Pivot | Yes |
| Swivelling | Yes |
Power
| Specification | Value |
|---|---|
| Power consumption (typical) | 60 W |
| Annual energy consumption | 88 kWh |
Other features
| Specification | Value |
|---|---|
| TV tuner integrated | No |
| Energy efficiency class (legacy scale) | C |
| Certification | TCO Certified Displays 6.0 |
| Supplied AC adapter type | LED |
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