54.6", 3840 x 2160 DLED VA, 60Hz, 16:9, 400cd/m², 178° / 178°, USB PD (96W)
ThinkVision E55 LFD equips meeting space users to experience high performance and comfortable viewing with high brightness, anti-glare design and eye-care technology. With E55 LFD, meeting users can easily connect their own device with built-in USB-C docking. And it also works seamlessly with ThinkSmart computing to enhance the collaboration experience. The ThinkSmart computing module integrates effortlessly into the LFD set-up and can be controlled remotely through ThinkSmart Manager. The total solution reduces clutter while offering greater flexibility, streamlined workflows and improved productivity.
Display
Display diagonal
138.7 cm (54.6")
Display resolution
3840 x 2160 pixels
Native aspect ratio
16:9
Display technology
IPS
Touchscreen
No
HD type
4K Ultra HD
Panel type
IPS
LED backlight
Yes
Display brightness (typical)
400 cd/m²
Response time
8 ms
Anti-glare screen
Yes
Screen shape
Flat
Aspect ratio
16:9
Contrast ratio (typical)
5000:1
Maximum refresh rate
60 Hz
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
1.07 billion colours
Pixel pitch
0.315 x 0.315 mm
Pixel density
80 ppi
High Dynamic Range (HDR) supported
Yes
Colour depth
10 bit
Colour gamut
72%
sRGB coverage (typical)
95%
NTSC coverage (typical)
72%
Display brightness
400 cd/m²
Performance
NVIDIA G-SYNC
No
AMD FreeSync
No
Windows operating systems supported
Windows 10, Windows 11
Multimedia
Built-in speaker(s)
Yes
Built-in camera
No
Number of speakers
2
Built-in microphone
No
Design
Product colour
Black
Colour name
Black
Certification
EU Energy Label (G-class) TÜV Rheinland® Flicker Free TÜV Rheinland® Low Blue Light (Hardware Solution)