Ergotron 98-731-290 LX Pro Mounting Extension for Articulating Arm - White Aluminum - 22 lb Load Capacity
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Product Features
Technical Overview
This mounting extension features durable aluminum construction, combining lightweight handling with robust support for articulating arms. The design includes integrated cable management to organize power and video cables, reducing clutter and maintaining a clean workspace appearance.
Compatibility is specific to the Ergotron LX Pro series, including LX Pro Desk Monitor Arms (standard and tall pole variants), LX Pro Wall Monitor Arms, LX Pro Wall Keyboard Arms, and LX Pro Wall Mount Systems. The extension attaches directly to these arms, extending their reach without requiring additional hardware or adapters.
Relevant factors for this section include Device Supported, Maximum Load Capacity, Features, 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 white aluminum finish matches modern office aesthetics, while the 10-year limited warranty underscores Ergotron's commitment to durability and long-term reliability in professional environments.
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 Enhanced Flexibility, Integrated Cable Management.
Enhanced Flexibility
Adds extra reach to LX Pro arms, allowing monitors to be positioned further from the mount point for improved ergonomics and multi-user viewing.
- 360° pan for full horizontal adjustment
- Maintains arm stability under load
Integrated Cable Management
Built-in channels secure cables along the extension, preventing tangles and maintaining a professional, organized desk setup.
Deployment / Use Cases
This extension suits both desk-mounted and wall-mounted LX Pro systems, making it versatile for cubicles, standing desks, wall-mounted displays in meeting rooms, or keyboard trays. Its 22 lb capacity accommodates most standard monitors and lightweight accessories, ensuring broad applicability across typical office hardware.
Relevant factors for this section include Device Supported, Maximum Load Capacity, Features, 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.
Workspace Monitor Positioning
Ideal for extending monitor arms in office setups where users need to share screens, adjust viewing angles frequently, or position displays beyond standard arm reach.
Cable Organization Solutions
Deploy in environments where cable management is critical, such as open-plan offices, reception areas, or control rooms, to maintain clean sightlines and reduce tripping hazards.
Physical Profile
The extension features a sleek white aluminum body that resists corrosion and blends with contemporary office decor. Weighing approximately 1 lb, it adds minimal bulk to the arm assembly while providing substantial load support. The compact design integrates smoothly with LX Pro arms, maintaining a low-profile appearance that doesn't obstruct sightlines or workspace efficiency.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1 lb (453.59 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 1 lb (453.59 g)
What's in the Box
The package includes the LX Pro Extension (white) and an end cap, ready for immediate installation onto compatible LX Pro articulating arms.
Package contents include LX Pro Extension (white) End Cap, LX Pro Extension (white). These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Extends reach of LX Pro articulating monitor arms
- Supports loads up to 22 lb (9979.03 g)
- 360° pan for full horizontal adjustment
- White aluminum construction for durability and style
- Integrated cable management reduces clutter
- Compatible with LX Pro desk and wall mount systems
- Weighs only 1 lb (453.59 g) for easy handling
- 10-year limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Ergotron, Inc |
| Manufacturer Part Number | 98-731-290 |
| Brand Name | Ergotron |
| Product Series | LX Pro |
| Product Name | LX Pro Extension (white) |
| Product Type | Mounting Extension |
| Product Information | |
| Device Supported | Arculating Arm |
| Maximum Load Capacity | 22 lb (9979.03 g) |
| Features | Flexible,Durable,Cable Management |
| Maximum Pan Angle | 360° |
| Mount Function | Cable Management,Pan |
| Physical Characteristics | |
| Color Family | White |
| Product Color | White |
| Product Material | Aluminum |
| Weight (Approximate) | 1 lb (453.59 g) |
| Miscellaneous | |
| Package Contents | LX Pro Extension (white) End Cap |
| Application/Usage | Monitor Arm,Workspace |
| Compatibility | LX Pro Desk Monitor ArmLX Pro Desk Monitor Arm LX Pro Desk Monitor Arm, Tall PoleLX Pro Desk Monitor Arm, Tall Pole LX Pro Wall Monitor ArmLX Pro Wall Monitor Arm LX Pro Wall Keyboard ArmLX Pro Wall Keyboard Arm LX Pro Wall Mount SystemLX Pro Wall Mount System |
| Warranty | |
| Limited Warranty | 10 Year |
User Manual
FAQ
What monitor arms is this extension compatible with?
This extension is specifically designed for Ergotron LX Pro series articulating arms. It works with LX Pro Desk Monitor Arms (including tall pole variants), LX Pro Wall Monitor Arms, LX Pro Wall Keyboard Arms, and LX Pro Wall Mount Systems. It attaches directly to these arms without requiring additional adapters.
What is the maximum weight this extension can hold?
The Ergotron LX Pro Extension supports a maximum load capacity of 22 lb (9979.03 g). This capacity accommodates most standard office monitors and lightweight accessories, ensuring stable positioning when extended from the main arm.
Does this extension include cable management features?
Yes, the extension features integrated cable management channels. These channels help organize and secure power and video cables along the arm, reducing desk clutter and maintaining a clean, professional workspace appearance.
What material is the extension made from?
The extension is constructed from aluminum, providing a durable yet lightweight build. The white finish offers corrosion resistance and matches modern office aesthetics, while the material ensures reliable support for the 22 lb load capacity.
Can this extension pan horizontally?
Yes, the extension offers a 360° maximum pan angle. This allows full horizontal rotation of the attached monitor or accessory, enabling flexible positioning for shared viewing, ergonomic adjustments, or optimal screen orientation in multi-user environments.
What warranty comes with this mounting extension?
Ergotron provides a 10-year limited warranty for this LX Pro Extension. This warranty covers defects in materials and workmanship, reflecting the product's durability and suitability for long-term use in professional workspace settings.
| Qty | Price | Available |
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