Lenovo ThinkVision E28u-20 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black
Description
| Audio | |
|---|---|
| Built-in speaker(s) | Yes |
| RMS rated power | 4 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 4 W |
| Built-in microphone | No |
| Built-in camera | No |
| Display | |
| Display brightness (typical) | 300 cd/m² |
| Screen shape | Flat |
| Display number of colours | 1.073 billion colours |
| Native aspect ratio | 16:9 |
| Pixel density | 157 ppi |
| Colour gamut | 90% |
| Maximum refresh rate | 60 Hz |
| sRGB coverage (typical) | 99% |
| HD type | 4K Ultra HD |
| Contrast ratio (dynamic) | 3000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.16 x 0.16 mm |
| Viewable size, horizontal | 63.2 cm |
| Viewable size, vertical | 34.1 cm |
| Backlight type | W-LED |
| Display resolution | 3840 x 2160 pixels |
| Response time | 6 ms |
| Display diagonal | 71.1 cm (28") |
| Contrast ratio (typical) | 1000:1 |
| Response time (fast) | 4 ms |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | IPS |
| Colour depth | 10 bit |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| RGB colour space | DCI-P3 |
| Anti-glare screen | Yes |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 4 W |
| Built-in microphone | No |
| Built-in camera | No |
| Design | |
| Certification | ENERGY STAR, CCC, TCO 9.0, TCO Edge 2.0, EPEAT Silver, RoHS (EU 2002/95/EC), TÜV |
| Product colour | Black |
| Colour name | Raven Black |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | No |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Audio output | Yes |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.4 |
| Technical details | |
| Height (without stand) | 37.4 cm |
| Depth (without stand) | 4.89 cm |
| Width (without stand) | 63.7 cm |
| Cable lock slot | Yes |
| HDMI | Yes |
| Built-in microphone | No |
| Product colour | Black |
| Power supply type | Internal |
| Weight (with stand) | 6.8 kg |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | Yes |
| Swivel angle range | -360 - 360° |
| Tilt angle range | -5 - 20° |
| Height adjustment | 20 cm |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Tiltable | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 50 W |
| Power consumption (typical) | 30 W |
| Power consumption (off) | 0.5 W |
| Weight & dimensions | |
| Height (without stand) | 37.4 cm |
| Depth (without stand) | 4.89 cm |
| Width (without stand) | 63.7 cm |
| Width (with stand) | 636.9 mm |
| Depth (with stand) | 220 mm |
| Package width | 744 mm |
| Package depth | 170 mm |
| Package height | 489 mm |
| Bezel width (side) | 2 mm |
| Bezel width (top) | 2 mm |
| Package weight | 9.2 kg |
| Bezel width (bottom) | 2.28 cm |
| Weight (with stand) | 6.8 kg |
| Weight (without stand) | 4.6 kg |
| Packaging data | |
| Stand included | Yes |
| Package width | 744 mm |
| Package depth | 170 mm |
| Package height | 489 mm |
| Package weight | 9.2 kg |
| Cables included | AC, HDMI |
| Other features | |
| Height (without stand) | 37.4 cm |
| Depth (without stand) | 4.89 cm |
| Width (without stand) | 63.7 cm |
| Power consumption (max) | 50 W |
| HDMI | Yes |
| Power supply type | Internal |
| Certificates | |
| Certification | ENERGY STAR, CCC, TCO 9.0, TCO Edge 2.0, EPEAT Silver, RoHS (EU 2002/95/EC), TÜV |
| Packaging content | |
| Stand included | Yes |
| Cables included | AC, HDMI |
Specifications
UNSPSC Code
43211902
Brand
Lenovo
Built-in camera
N
Built-in USB hub
N
Categories
Technology
Category
Computer Monitors
Display diagonal
? 21 inches
Native aspect ratio
16:9
Panel type
IPS
Product Colour
Black
Touchscreen
N
VESA mounting
Y
Lenovo ThinkVision E28u-20 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black
