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Lenovo 64A9GAT1US ThinkVision E55 55" Collaboration Display - 4K UHD 3840 x 2160 IPS - 400 cd/m² - 8 USB Ports - 20W Speakers - VESA Mount
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Product Features
Product Overview
The Lenovo ThinkVision E55 Collaboration Display is a 55-inch professional-grade screen engineered for modern meeting and collaboration spaces. With its 4K UHD resolution and expansive viewing area, this display delivers crisp, detailed visuals that enhance presentations, video conferences, and shared content viewing.
Designed specifically for collaborative environments, the E55 combines high-quality display technology with integrated audio capabilities and comprehensive connectivity options. The display supports both HDMI and DisplayPort inputs alongside eight USB ports, providing flexible connection options for various devices and peripherals in conference rooms and team spaces.
Relevant factors for this section include Viewable Screen Size, Screen Size Class, Display Screen Type, Touchscreen. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
At the core of the ThinkVision E55 is a 55-inch IPS panel with 3840 x 2160 4K UHD resolution, delivering exceptional color accuracy and wide 178-degree viewing angles from both horizontal and vertical perspectives. The display achieves 400 cd/m² brightness with a 5000:1 contrast ratio, ensuring clear visibility even in well-lit conference rooms.
The audio system features two integrated speakers with 20W RMS output power, providing sufficient audio for medium-sized meeting spaces without requiring external sound systems. While the display doesn't include a built-in webcam or microphone, its comprehensive port selection and audio capabilities make it an excellent central display component for video conferencing setups.
Relevant factors for this section include Viewable Screen Size, Screen Size Class, Display Screen Type, Touchscreen. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The ThinkVision E55 stands out as a dedicated collaboration display with features specifically optimized for professional meeting environments. Its combination of large-format 4K visuals, integrated audio, and extensive connectivity creates a versatile platform for modern workplace collaboration.
Professional-Grade Visuals
The 55-inch IPS panel delivers 4K UHD resolution with 400 cd/m² brightness and wide viewing angles, ensuring every participant sees clear, vibrant content regardless of their position in the room.
- 3840 x 2160 4K resolution
- IPS technology for accurate colors
- 178° viewing angles
Integrated Audio Solution
With 20W of audio output from two integrated speakers, the display provides sufficient sound for typical conference room applications, reducing the need for additional audio equipment in many deployment scenarios.
- 2-speaker system
- 20W RMS output
- Built-in audio amplification
Comprehensive Connectivity
Eight USB ports alongside HDMI, DisplayPort, and Ethernet connections offer extensive device compatibility and flexible integration with existing meeting room technology stacks.
- 8 USB ports for peripherals
- HDMI and DisplayPort inputs
- Ethernet for network connectivity
Deployment / Use Cases
The ThinkVision E55 Collaboration Display is ideally suited for conference rooms, team collaboration spaces, and training facilities where large-format visual presentation and content sharing are primary requirements. Its professional design and feature set make it particularly effective in corporate environments that prioritize clear communication and collaborative work.
In video conferencing setups, the display serves as the central visual component when paired with external cameras and microphones. For presentation and content sharing applications, the 4K resolution and large screen size ensure detailed visuals remain clear even when viewed from the back of medium-sized conference rooms. The VESA mount compatibility allows for flexible installation options, including wall mounting or integration with mobile display carts for multi-room usage.
Conference Room Display
As the primary display in meeting rooms, the E55 provides clear visibility of presentations, spreadsheets, and video conferences for all participants, with sufficient audio output for typical room sizes.
Collaboration Hub
In team spaces and innovation labs, the display facilitates content sharing and collaborative work sessions, with multiple USB ports supporting simultaneous connection of laptops, document cameras, and other peripherals.
Physical Profile
The ThinkVision E55 features a sleek black design with an ultra-thin 0.13-inch bezel that maximizes screen real estate while maintaining a professional appearance. With dimensions of 48.31" wide × 28.37" high × 4.93" deep and weighing approximately 39.46 pounds, the display offers substantial screen presence while remaining manageable for installation.
Standard VESA 300 × 300 mounting compatibility provides flexible installation options, allowing the display to be wall-mounted, attached to articulating arms, or integrated with conference room furniture systems. The black finish ensures visual consistency with most professional office environments and conference room aesthetics.
- Width
- 0.13" (3.30 mm)
- Depth
- 4.93" (125.10 mm)
- Height
- 28.37" (720.70 mm)
- Weight
- 39.46 lb (17900 g)
What's in the Box
The ThinkVision E55 Collaboration Display ships with essential components for immediate setup and operation in professional environments.
Highlights
- 55-inch 4K UHD IPS display with 3840 × 2160 resolution
- 400 cd/m² brightness with 5000:1 contrast ratio for clear visibility
- Integrated 20W speaker system with two speakers
- Eight USB ports for extensive peripheral connectivity
- HDMI and DisplayPort video inputs for flexible source connections
- VESA 300 × 300 mount compatible for flexible installation
- Ultra-thin 0.13-inch bezel for maximum screen utilization
- Energy Star certified with EPEAT Silver environmental rating
- 3-year limited warranty for long-term reliability assurance
- Black professional finish suitable for corporate environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 64A9GAT1US |
| Brand Name | Lenovo |
| Product Line | ThinkVision |
| Product Model | E55 |
| Product Name | ThinkVision E55 Collaboration Display |
| Product Type | Collaboration Display |
| Display & Graphics | |
| Viewable Screen Size | 54.60" (1386.84 mm) |
| Screen Size Class | 55" (1397 mm) |
| Display Screen Type | LCD |
| Display Screen Technology | In-plane Switching (IPS) Technology |
| Backlight Technology | Direct LED |
| Screen Mode | 4K UHD |
| Screen Resolution | 3840 x 2160 |
| Scan Format | 2160p |
| Aspect Ratio | 16:9 |
| Response Time | 8 ms |
| Contrast Ratio | 5,000:1 |
| Brightness | 400 cd/m² |
| Horizontal Viewing Angle | 178° |
| Vertical Viewing Angle | 178° |
| Touchscreen Information | |
| Touchscreen | No |
| Audio | |
| Speakers | Yes |
| Number of Speakers | 2 |
| Microphone | No |
| RMS Output Power | 20 W |
| Camera | |
| Webcam | No |
| Network & Communication | |
| Ethernet | Yes |
| Interfaces/Ports | |
| HDMI | Yes |
| Total Number of USB Ports | 8 |
| USB | Yes |
| Network (RJ-45) | Yes |
| DisplayPort | Yes |
| Power Description | |
| Power Consumption | 300 W |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| VESA Mount Compatible | Yes |
| VESA Mount Standard | 300 x 300 |
| Bezel Width | 0.13" (3.30 mm) |
| Height | 28.37" (720.70 mm) |
| Width | 48.31" (1227 mm) |
| Depth | 4.93" (125.10 mm) |
| Weight (Approximate) | 39.46 lb (17900 g) |
| Miscellaneous | |
| Package Contents | ThinkVision E55 Collaboration Display USB-C to USB-C Cable |
| Energy Star | Yes |
| Environmentally Friendly | Yes |
| Environmental Certification | Electronic Product Environmental Assessment Tool Silver (EPEAT Silver) |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What is the screen size and resolution of the ThinkVision E55 display?
The ThinkVision E55 features a 55-inch (1397 mm) viewable screen with 3840 × 2160 4K UHD resolution. This combination provides a large viewing area with exceptional detail clarity, making it ideal for presentations, video conferences, and content sharing in meeting rooms and collaborative spaces.
Does this display have built-in speakers for audio output?
Yes, the ThinkVision E55 includes an integrated audio system with two speakers delivering 20W RMS output power. This provides sufficient audio for typical conference room applications without requiring external sound systems in many deployment scenarios, though larger rooms may benefit from additional audio reinforcement.
What video inputs are available on the ThinkVision E55?
The display supports both HDMI and DisplayPort video inputs, providing compatibility with a wide range of source devices including laptops, desktop computers, and video conferencing systems. This dual-input capability allows for flexible connection options in multi-device meeting room environments.
How many USB ports does the ThinkVision E55 have?
The display features eight total USB ports, offering extensive connectivity for peripherals such as document cameras, wireless presentation systems, charging cables, and other USB devices commonly used in collaborative workspaces. This reduces the need for additional USB hubs in conference room setups.
Is the ThinkVision E55 compatible with VESA mounting systems?
Yes, the display is fully VESA mount compatible with the 300 × 300 standard. This allows for flexible installation options including wall mounting, attachment to articulating arms, or integration with mobile display carts, providing adaptability for various room configurations and usage scenarios.
What environmental certifications does this display carry?
The ThinkVision E55 is Energy Star certified for energy efficiency and carries an EPEAT Silver environmental rating. It also complies with RoHS (Restriction of Hazardous Substances) regulations, making it a responsible choice for organizations with environmental sustainability initiatives and corporate responsibility programs.
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