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out of 5 
Lenovo ThinkVision E55 LFD computer monitor 138.7 cm (54.6") 3840 x 2160 pixels 4K Ultra HD IPS Black
In Stock
|
£647.84
£777.41 (Inc. VAT)
get it next day (UK Mainland Orders)
Audio
Built-in speaker(s)
Yes
Performance
Built-in speaker(s)
Yes
Built-in microphone
No
Built-in camera
No
AMD FreeSync
No
NVIDIA G-SYNC
No
Windows operating systems supported
Windows 10, Windows 11
Display
Display brightness (typical)
400 cd/m²
Screen shape
Flat
Display number of colours
1.07 billion colours
Native aspect ratio
16:9
Pixel density
80 ppi
Colour gamut
72%
Maximum refresh rate
60 Hz
sRGB coverage (typical)
95%
HD type
4K Ultra HD
Display technology
IPS
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Pixel pitch
0.315 x 0.315 mm
Aspect ratio
16:9
Display resolution
3840 x 2160 pixels
Response time
8 ms
Display diagonal
138.7 cm (54.6")
Contrast ratio (typical)
5000:1
NTSC coverage (typical)
72%
Touchscreen
No
High Dynamic Range (HDR) supported
Yes
Panel type
IPS
Colour depth
10 bit
DCI-P3 coverage
75%
LED backlight
Yes
Display brightness
400 cd/m²
Anti-glare surface
Yes
Anti-glare screen
Yes
Network
Ethernet LAN data rates
1000 Mbit/s
Bluetooth
No
Wi-Fi standards
Not supported
Wi-Fi
No
Ethernet LAN
Yes
Multimedia
Number of speakers
2
Built-in speaker(s)
Yes
Built-in microphone
No
Built-in camera
No
Design
Certification
EU Energy Label (G-class) TÜV Rheinland® Flicker Free TÜV Rheinland® Low Blue Light (Hardware Solution)
Product colour
Black
Colour name
Black
Camera
Built-in camera
No
Ports & interfaces
Built-in USB hub
Yes
Number of upstream ports
2
USB Type-A downstream ports quantity
4
USB Type-C downstream ports quantity
1
Headphone out
Yes
VGA (D-Sub) ports quantity
0
HDMI ports quantity
2
DisplayPorts quantity
2
HDMI
Yes
HDMI version
2.1
DisplayPort version
1.4
USB Type-C DisplayPort Alternate Mode
Yes
Number of USB Type-B upstream ports quantity
1
Number of USB Type-C upstream ports quantity
1
USB 2.0 Type-A ports quantity
4
DisplayPort out quantity
0
Bluetooth
No
Wi-Fi standards
Not supported
Wi-Fi
No
Ethernet LAN
Yes
Ethernet LAN data rates
1000 Mbit/s
Technical details
RJ-45 ports quantity
1
Cable lock slot
No
Viewing angle
178°
HDMI
Yes
Built-in microphone
No
Product colour
Black
Sustainability certificates
ENERGY STAR, EPEAT Silver
Compliance certificates
RoHS
Power supply type
Internal
Touchscreen
No
Software
Windows operating systems supported
Windows 10, Windows 11
Ergonomics
VESA mounting
Yes
Cable lock slot
No
Height adjustment
No
Power
Power supply type
Internal
Power consumption (max)
300 W
Power consumption (average)
100 W
Power consumption (standby)
0.5 W
Power consumption (typical)
100 W
Power consumption (off)
0.3 W
Energy efficiency scale
A to G
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
Weight & dimensions
Bezel width (side)
3.3 mm
Package width
1370 mm
Package depth
185 mm
Package height
850 mm
Package weight
22.7 kg
Width
1227 mm
Weight
17.9 kg
Height
720.7 mm
Depth
125.1 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
Viewing angle
178°
Certification
EU Energy Label (G-class) TÜV Rheinland® Flicker Free TÜV Rheinland® Low Blue Light (Hardware Solution)
Ethernet LAN data rates
1000 Mbit/s
DCI-P3 coverage
75%
Width
1227 mm
Weight
17.9 kg
Height
720.7 mm
Depth
125.1 mm
Compliance certificates
RoHS
Power consumption (max)
300 W
Bluetooth
No
HDMI
Yes
Energy efficiency scale
A to G
USB Type-C DisplayPort Alternate Mode
Yes
Power supply type
Internal
Ethernet LAN
Yes
Touchscreen
No
Certificates
Certification
EU Energy Label (G-class) TÜV Rheinland® Flicker Free TÜV Rheinland® Low Blue Light (Hardware Solution)
Lenovo ThinkVision E55 LFD computer monitor 138.7 cm (54.6") 3840 x 2160 pixels 4K Ultra HD IPS Black
| Weight | 22.70 kgs |
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