Product specifications
Lenovo ThinkVision E55 LFD computer monitor 138.7 cm (54.6") 3840 x 2160 pixels 4K Ultra HD Black
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54.6", 3840 x 2160 DLED VA, 60Hz, 16:9, 400cd/m², 178° / 178°, USB PD (96W)
Part 64A9GAT1US · UPC 198156853837
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Add to cart Continue browsing- 54.6" DLED VA
- 4K Ultra HD, 16:9, 3840 x 2160
- 60Hz, 8ms, 400cd/m²
- USB Hub, USB PD (96W)
Manufacturer warranty information
3-year limited warranty
Display
- Display diagonal
- 138.7 cm (54.6")
- Display resolution
- 3840 x 2160 pixels
- HD type
- 4K Ultra HD
- Native aspect ratio
- 16:9
- Panel type
- VA
- Touchscreen
- No
- Display brightness (typical)
- 400 cd/m²
- Response time
- 8 ms
- Anti-glare screen
- Yes
- Screen shape
- Flat
- 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 gamut
- 72%
- NTSC coverage (typical)
- 72%
Performance
- NVIDIA G-SYNC
- No
- AMD FreeSync
- No
Multimedia
- Built-in speaker(s)
- Yes
- Built-in microphone
- No
- Built-in camera
- No
Design
- Product colour
- Black
- Colour name
- Black
Ports & interfaces
- 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
- 1
- DisplayPort version
- 1.4
Network
- Ethernet LAN
- Yes
Ergonomics
- VESA mounting
- Yes
- 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 (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
Other features
- Certification
- ENERGY STAR Certified, EPEAT Silver, EU Energy Efficiency Level (Level-G), TÜV Low Blue Light (Hardware solution), TÜV Rheinland Flicker Free
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License