Lenovo ThinkVision E55 55-inch 4K UHD Large Format Display

Lenovo ThinkVision E55 55-inch 4K UHD Large Format Display (64A9GAT1MY) - 3 Years Local Warranty

Large-Format Clarity for Meeting Rooms and Signage

The ThinkVision E55 is a 55" large-format display for meeting rooms, lobbies and digital signage. Its In-Plane Switching panel renders 3840x2160 across a 1209.6x680.4 mm active viewing area, rated at 400 cd/m² brightness and a 5000:1 contrast ratio so content stays legible from across a room. Wide 178° / 178° viewing angles mean everyone around the table sees the same image. It is designed for extended-hours commercial duty rather than occasional desktop use.

4K UHD Detail on a 55" Canvas

Every frame is drawn at 3840x2160 across the 55" panel, giving a pixel pitch of 0.315x0.315 mm and a pixel density of 80 dpi. Text edges stay clean at normal working distance, and the extra pixels make room for more spreadsheet rows, code lines, timeline tracks or side-by-side documents. Brightness is rated at 400 cd/m² with a 5000:1 contrast ratio, so the panel holds its own under typical room lighting.

Smooth Motion and Consistent Colour Off-Axis

The panel refreshes at 60Hz with a rated response time of 8ms, keeping scrolling, video playback and dragged windows crisp rather than smeared. In-Plane Switching technology delivers 178° / 178° horizontal and vertical viewing angles, so the image stays accurate whether you are square-on to the screen or looking in from the side. That matters as much for a colleague reading over your shoulder as it does for the person at the far end of a meeting table.

Commercial Duty, Simple Rollout

Large-format panels earn their place by running long hours in shared spaces, and this model is specified accordingly, with 400 cd/m² brightness and a 5000:1 contrast ratio to stay readable in lit rooms. Ordered by part number 64A9GAT1MY and supplied with 3 Years Local Warranty, it is a single line item to repeat across meeting rooms, receptions and signage positions.

Technical Specifications

General
Brand: Lenovo
Model: ThinkVision E55
Part Number (MTM): 64A9GAT1MY
Product Type: 55-inch 4K UHD Large Format Display
Warranty: 3 Years Local Warranty

Panel & Image
Screen Size: 55"
Panel Type: In-Plane Switching
Aspect Ratio: 16:9
Resolution: 3840x2160 (4K UHD)
Active Viewing Area: 1209.6x680.4 mm
Pixel Pitch: 0.315x0.315 mm
Pixel Density: 80 dpi
Viewing Angle: 178° / 178°
Response Time: 8ms
Refresh Rate: 60Hz
Brightness: 400 cd/m²
Contrast Ratio: 5000:1

Key Features
55" In-Plane Switching panel
3840x2160 (4K UHD) resolution
16:9 aspect ratio
60Hz refresh rate
8ms response time
400 cd/m² rated brightness
5000:1 contrast ratio
178° / 178° viewing angles
1209.6x680.4 mm active viewing area
80 dpi pixel density (0.315x0.315 mm pixel pitch)
Supplied with 3 Years Local Warranty
Lenovo part number 64A9GAT1MY

Typical Use Cases
Meeting-room and boardroom displays
Digital signage in lobbies and retail
Video conferencing and hybrid meetings
Training rooms and lecture spaces
Corporate communications and wayfinding
Operations dashboards and status walls