Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.
Lenovo ThinkVision E55 LFD - 55" Diagonal Class (54.6" viewable) LED-backlit LCD display - interactive - 4K UHD (2160p) 3840 x 2160 - HDR - Direct LED - black
- 138.7 cm (54.6") IPS IPS
- 4K Ultra HD 3840 x 2160 pixels 16:9
- 60 Hz 8 ms 400 cd/m² 5000:1
- G 84 kWh 100 W
Overview
Lenovo ThinkVision E55 LFD computer monitor 138.7 cm (54.6") 3840 x 2160 pixels 4K Ultra HD IPS Black
Specifications
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
- Response time
- 8 ms
- Screen shape
- Flat
- Contrast ratio (typical)
- 5000:1
- Maximum refresh rate
- 60 Hz
- Display number of colours
- 1.07 billion colours
- LED backlight
- Yes
- Display brightness (typical)
- 400 cd/m²
- Display brightness
- 400 cd/m²
- Anti-glare screen
- Yes
- Aspect ratio
- 16:9
- Viewing angle, horizontal
- 178°
- Viewing angle, vertical
- 178°
- 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%
- Anti-glare surface
- Yes
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
Ports & interfaces
- Built-in USB hub
- Yes
- HDMI
- Yes
- Headphone out
- Yes
- USB 2.0 Type-A ports quantity
- 4
- 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
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 2
- HDMI version
- 2.1
- DisplayPorts quantity
- 2
- DisplayPort out quantity
- 0
- DisplayPort version
- 1.4
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
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
- Viewing angle
- 178°
- 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 Free TÜV Rheinland® Low Blue Light (Hardware Solution)