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Ergotron 45-686-290 LX Pro Dual Monitor Mounting Arm - White - Height Adjustable - 2 x 27" Screen Support - 44 lb Load - VESA 75 x 75/100 x 100
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Product Features
Technical Overview
This mounting arm incorporates a durable aluminum construction with a lift mechanism, adjustable and extendable arms, and a 180° pivot feature. It supports a minimum load of 8 lb (3628.74 g) and a maximum of 44 lb (19958.06 g), accommodating monitors from lightweight to heavier professional models.
The adjustment capabilities include a tilt range from 15° to 70°, rotation from 180° to 360°, and a 360° pan angle, providing full positional control. With a desk form factor and approximate weight of 13.80 lb (6259.57 g), it balances stability with manageable installation.
Relevant factors for this section include Device Supported, Number of Displays Supported, Minimum Load Capacity, Color Family. 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 LX Pro arm enhances workspace efficiency and comfort through its modular design and precise adjustability. It raises monitors off the desktop, freeing up valuable space and allowing for cleaner cable management with a streamlined aesthetic.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Ergonomic Positioning, Durability and Support.
Ergonomic Positioning
Facilitates optimal viewing angles with height, tilt, and rotation adjustments to reduce physical strain during extended use.
- Lift mechanism for easy height changes
- 180° pivot for portrait or landscape orientation
Durability and Support
Built with aluminum for long-lasting performance, supporting heavy monitors securely with a 44 lb capacity.
- Robust construction
- Stable base design
Deployment / Use Cases
Ideal for workstation setups where dual monitors boost productivity, such as in offices, design studios, trading floors, or home offices. The side-by-side configuration allows for seamless multitasking across applications, from coding and graphic design to financial analysis and video editing.
Its easy installation and intuitive adjustments make it suitable for environments requiring quick reconfiguration or shared workspaces. The white color and sleek build integrate well with modern decor, while the 10-year warranty ensures reliability for long-term deployments.
Relevant factors for this section include Device Supported, Number of Displays Supported, Minimum Load Capacity, Color Family. 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.
Office Workstations
Supports dual-screen setups for enhanced multitasking and ergonomic comfort in corporate or remote work environments.
Specialized Applications
Useful in fields like design, programming, or data analysis where screen real estate and adjustable positioning are critical.
Physical Profile
The arm features a white aluminum finish that combines durability with a clean, modern look. Designed for desktop mounting, it includes a compact base that minimizes footprint while providing stable support. The approximate weight of 13.80 lb (6259.57 g) ensures it stays firmly in place without being cumbersome to install or adjust.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: Yes, 13.80 lb (6259.57 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Height
- Yes
- Weight
- 13.80 lb (6259.57 g)
What's in the Box
The package includes all necessary components for setup:
Highlights
- Supports two monitors up to 27" each with a 44 lb load capacity
- Height adjustable with tilt, rotation, and pivot for ergonomic positioning
- VESA 75x75 and 100x100 compatible for broad monitor support
- Durable aluminum construction in a sleek white finish
- Modular design with easy installation and intuitive adjustments
- Frees up desktop space with improved cable management
- Ideal for workstation setups requiring dual-screen productivity
- Backed by a 10-year limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Ergotron, Inc |
| Manufacturer Part Number | 45-686-290 |
| Brand Name | Ergotron |
| Product Series | LX Pro |
| Product Name | LX Pro Dual Side-by-Side Arm (white) |
| Product Type | Mounting Arm |
| Product Information | |
| Device Supported | Monitor |
| Number of Displays Supported | 2 |
| Minimum Load Capacity | 8 lb (3628.74 g) |
| Maximum Load Capacity | 44 lb (19958.06 g) |
| Maximum Screen Size Supported | 27" |
| Height Adjustable | Yes |
| Features | Lift Mechanism,Adjustable Arm,Extendable Arm,Durable,180° Pivot |
| Minimum Tilt Angle | 15° |
| Maximum Tilt Angle | 70° |
| Minimum Rotate Angle | 180° |
| Maximum Rotate Angle | 360° |
| Maximum Pan Angle | 360° |
| Mount Function | Desktop |
| Physical Characteristics | |
| Color Family | White |
| Product Color | White |
| Product Material | Aluminum |
| VESA Mount Compatible | Yes |
| Mounting Pattern | 75 x 75,100 x 100 |
| Form Factor | Desk |
| Weight (Approximate) | 13.80 lb (6259.57 g) |
| Miscellaneous | |
| Package Contents | LX Pro Dual Side-by-Side Arm (white) 2x Extensions 2x Monitor pivots 2x piece desk clamp Standard base 5" pole Side-by-side T-bracket Attachment hardware |
| Application/Usage | Workstation |
| Warranty | |
| Limited Warranty | 10 Year |
User Manual
FAQ
What is the maximum screen size this mounting arm supports?
The Ergotron 45-686-290 LX Pro arm supports a maximum screen size of 27 inches per display. It is designed to accommodate two monitors of this size simultaneously, making it suitable for standard office or professional monitors up to this dimension.
How much weight can each arm hold?
Each arm can support a minimum load of 8 lb (3628.74 g) and a maximum load of 44 lb (19958.06 g). This range ensures compatibility with a wide variety of monitors, from lightweight models to heavier professional displays, providing stable and secure mounting.
Is this mount VESA compatible?
Yes, this mounting arm is VESA mount compatible. It supports both 75 x 75 mm and 100 x 100 mm mounting patterns, which are common standards for most monitors. This compatibility allows for easy attachment to a broad range of display models without additional adapters.
What adjustment ranges does this arm offer?
The arm offers extensive adjustment ranges: height is adjustable, tilt ranges from 15° to 70°, rotation from 180° to 360°, and it includes a 180° pivot. These features enable precise ergonomic positioning to reduce strain and optimize viewing angles for different tasks and user preferences.
What is included in the package?
The package includes the LX Pro Dual Side-by-Side Arm in white, 2x extensions, 2x monitor pivots, 2x piece desk clamp, a standard base with a 5" pole, a side-by-side T-bracket, and all necessary attachment hardware. This comprehensive set ensures you have everything needed for installation and setup.
What is the warranty period for this product?
This Ergotron mounting arm comes with a 10-year limited warranty. This extensive warranty period reflects the product's durability and reliability, providing long-term peace of mind for investments in workspace ergonomics and monitor support solutions.