Lenovo ThinkVision E55 LFD computer monitor

Lenovo ThinkVision E55 LFD. Display diagonal: 138.7 cm (54.6"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: IPS, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting. Product colour: Black
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
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: IPS
Panel type: IPS
LED backlight: Yes
Touchscreen: No
Display brightness (typical): 400 cd/m²
Display brightness: 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%
DCI-P3 coverage: 75%

Performance

NVIDIA G-SYNC: No
AMD FreeSync: No
Windows operating systems supported: Windows 10, Windows 11

Multimedia

Number of speakers: 2
Built-in speaker(s): Yes
Built-in microphone: No
Built-in camera: No

Design

Product colour: Black
Colour name: Black

Ports interfaces

USB 2.0 Type-A ports quantity: 4
Built-in USB hub: Yes
Number of upstream ports: 2
Number of USB Type-B upstream ports quantity: 1
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 4
USB Type-C downstream ports quantity: 1
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 96 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 2
DisplayPort version: 1.4
Headphone out: Yes

Network

Wi-Fi: No
Wi-Fi standards: Not supported
Bluetooth: No
Ethernet LAN: Yes

Ergonomics

VESA mounting: Yes
Cable lock slot: No
Height adjustment: No
Tilt adjustment: Yes

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 84 kWh
Energy consumption (HDR) per 1000 hours: 170 kWh
Power consumption (typical): 100 W
Power consumption (standby): 0.5 W
Power consumption (max): 300 W
Power consumption (average): 100 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

Weight dimensions

Bezel width (side): 3.3 mm

Packaging data

Package width: 1370 mm
Package depth: 185 mm
Package height: 850 mm
Package weight: 22.7 kg

Sustainability

Sustainability certificates: ENERGY STAR, EPEAT Silver

Other features

RJ-45 ports quantity: 1
Weight: 17.9 kg
Height: 720.7 mm
Width: 1227 mm
Depth: 125.1 mm
Compliance certificates: RoHS
Ethernet LAN data rates: 1000 Mbit/s
Certification: EU Energy Label (G-class)TÜV Rheinland® Flicker FreeTÜV Rheinland® Low Blue Light (Hardware Solution)