Description
Lenovo L28u-30’s 28-inch 4K display with an ultra-thin bezel is ideal for home entertainment and gaming. Astounding clarity with colors that flow seamlessly and a response time of 4ms enhance your gaming experience. Wide viewing angles enabled by the In-Plane Switching panel and low blue light filtering from TÜV Rheinland offer better readability and comfort.
| Feature |
Feature 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 |
| Response time |
6 ms |
| Screen shape |
Flat |
| Contrast ratio (typical) |
1000:1 |
| Maximum refresh rate |
60 Hz |
| Display number of colours |
1.07 billion colours |
| Backlight type |
W-LED |
| Display brightness (typical) |
250 cd/m² |
| Supported graphics resolutions |
3840 x 2160 |
| Contrast ratio (dynamic) |
3000000:1 |
| Viewing angle, horizontal |
178° |
| Viewing angle, vertical |
178° |
| Response time (fast) |
4 ms |
| Pixel pitch |
0.16 x 0.16 mm |
| Pixel density |
157.35 ppi |
| Viewable size, horizontal |
63.2 cm |
| Viewable size, vertical |
36 cm |
| Colour depth |
10 bit |
| NTSC coverage (typical) |
99% |
| AMD FreeSync |
Yes |
| VESA Adaptive Sync support |
Yes |
| Low Blue Light technology |
Yes |
| Built-in speaker(s) |
No |
| Built-in camera |
No |
| Product colour |
Black |
| Colour name |
Raven Black |
| Front bezel colour |
Black |
| Feet colour |
Black |
| Built-in USB hub |
No |
| HDMI |
Yes |
| VGA (D-Sub) ports quantity |
0 |
| DVI port |
No |
| HDMI ports quantity |
1 |
| HDMI version |
2.0 |
| DisplayPorts quantity |
1 |
| DisplayPort version |
1.2 |
| Audio input |
No |
| Audio output |
Yes |
| VESA mounting |
Yes |
| Cable lock slot |
Yes |
| Height adjustment |
No |
| Panel mounting interface |
100 x 100 mm |
| Cable lock slot type |
Kensington |
| Tilt adjustment |
Yes |
| Tilt angle range |
-5 – 22° |
| On Screen Display (OSD) |
Yes |
| Number of OSD languages |
8 |
| Power consumption (typical) |
31 W |
| Power consumption (max) |
48 W |
| Power consumption (off) |
0.3 W |
| AC input voltage |
100 – 240 V |
| AC input frequency |
50 – 60 Hz |
| Width (with stand) |
636.9 mm |
| Depth (with stand) |
220 mm |
| Height (with stand) |
450.8 mm |
| Weight (with stand) |
5.2 kg |
| Width (without stand) |
636.9 mm |
| Bezel width (side) |
2 mm |
| Bezel width (top) |
2 mm |
| Bezel width (bottom) |
2.28 cm |
| Package width |
738 mm |
| Package depth |
127 mm |
| Package height |
452 mm |
| Package weight |
7.5 kg |
| Stand included |
Yes |
| Cables included |
AC, HDMI |
| HDMI cable length |
1.8 m |
| Sustainability certificates |
ENERGY STAR |
| Compliance certificates |
RoHS |
| Certification |
CCC, TÜV Rheinland Eye Comfort |
| Harmonized System (HS) code |
85285210 |
