Ergotron LX Extension White 45-289-216

The Ergotron LX Extension White (model 45-289-216) adds a second 9-inch (23 cm) extension to compatible LX Desk Monitor Arms, Wall Monitor Arms or Keyboard Arms, increasing reach and providing an additional pivot point for improved adjustability. The white finish matches Ergotron LX mounts and the lightweight design maintains arm performance while extending monitor positioning options.

Advantages

This extension increases horizontal reach by 9 inches (23 cm) and introduces another pivot for finer positioning. It is lightweight (0.5 kg) and colour-matched to white LX products, allowing seamless integration with existing Ergotron mounting solutions. The extra articulation improves ergonomics by enabling more flexible viewing angles and workspace configurations.

Suitable for

• Extending the reach of an Ergotron LX Desk Monitor Arm
• Adding reach to an Ergotron LX Wall Monitor Arm
• Increasing adjustment range on an Ergotron LX Keyboard Arm
• Workstations that require additional monitor offset or versatile positioning

Key specifications

• Model: 45-289-216
• Extension length: 9 inches (23 cm)
• Weight: 0.5 kg
• Colour: White
• Brand: ERGOTRON
• Category: Mounting solutions

How to use

Attach the LX Extension to a compatible Ergotron LX Desk Monitor Arm, Wall Monitor Arm or Keyboard Arm according to the arm’s installation instructions. Secure the extension at the connection point and tighten fasteners to the specified torque. After installation, adjust the arm’s pivots and tension settings to achieve the desired monitor or keyboard position. Ensure the combined weight of the monitor and extension stays within the arm’s rated capacity.

Recommendations

Use this extension only with compatible Ergotron LX arms. Verify the arm’s load capacity and adjust pivot tension after installation to maintain stable positioning.