Specifications of Lenovo E28u-20
Lenovo ThinkVision E28u-20 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black
Lenovo
Release date: 2022-03-11.
2 HDMI ports V2.0
1 DisplayPort ports V1.4 (PC screens with DisplayPort connection )
Speakers included
VESA mount
| Weight & dimensions | |
|---|---|
| Bezel width (bottom): | 2.28 cm |
| Bezel width (top): | 2 mm |
| Bezel width (side): | 2 mm |
| Weight (without stand): | 4.6 kg |
| Height (without stand): | 37.4 cm |
| Depth (without stand): | 4.89 cm |
| Width (without stand): | 63.7 cm |
| Weight (with stand): | 6.8 kg |
| Depth (with stand): | 220 mm |
| Width (with stand): | 636.9 mm |
| Power | |
| Power supply type: | Internal |
| AC input frequency: | 50/60 Hz |
| AC input voltage: | 100 - 240 V |
| Power consumption (off): | 0.5 W |
| Power consumption (max): | 50 W |
| Power consumption (typical): | 30 W |
| Display | |
| Viewable size, horizontal: | 63.2 cm |
| Pixel density: | 157 ppi |
| Pixel pitch: | 0.16 x 0.16 mm |
| Response time (fast): | 4 ms |
| Viewing angle, vertical: | 178° |
| Viewing angle, horizontal: | 178° |
| Contrast ratio (dynamic): | 3000000:1 |
| Anti-glare screen: | Yes |
| Backlight type: | W-LED |
| Response time: | 6 ms (PC screens with 6 milliseconds response ) |
| Display brightness (typical): | 300 cd/m² |
| Display number of colours: | 1.073 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") |
| sRGB coverage (typical): | 99% |
| Colour gamut: | 90% |
| RGB colour space: | DCI-P3 |
| Colour depth: | 10 bit |
| High Dynamic Range (HDR) technology: | High Dynamic Range 10 (HDR10) |
| High Dynamic Range (HDR) supported: | Yes |
| Viewable size, vertical: | 34.1 cm |
| Ports & interfaces | |
| Audio output: | Yes |
| DisplayPort version: | 1.4 (PC screens with DisplayPort connection ) |
| DisplayPorts quantity: | 1 |
| HDMI version: | 2.0 |
| HDMI ports quantity: | 2 |
| HDMI: | Yes |
| Built-in USB hub: | No |
| Ergonomics | |
| Tiltable: | Yes |
| Swivel angle range: | -360 - 360° |
| Swivelling: | Yes |
| Pivot angle: | -90 - 90° |
| Pivot: | Yes |
| Cable lock slot type: | Kensington |
| Panel mounting interface: | 100 x 100 mm |
| Height adjustment: | Yes |
| Cable lock slot: | Yes |
| VESA mounting: | Yes (VESA Mount PC Displays ) |
| Tilt angle range: | -5 - 20° |
| Other features | |
| Certification: | ENERGY STAR, CCC, TCO 9.0, TCO Edge 2.0, EPEAT Silver, RoHS (EU 2002/95/EC), TÜV |
| Design | |
| Colour name: | Raven Black |
| Product colour: | Black |
| Multimedia | |
| Built-in microphone: | No |
| RMS rated power: | 4 W |
| Number of speakers: | 2 |
| Built-in camera: | No |
| Built-in speaker(s): | Yes |
| Packaging data | |
| Package weight: | 9.2 kg |
| Package height: | 489 mm |
| Package depth: | 170 mm |
| Package width: | 744 mm |
| Packaging content | |
| Cables included: | AC, HDMI |
| Stand included: | Yes |
