Desk Mount LCD Arm Ergotron MX Series

The Ergotron MX Series Desk Mount LCD Arm supports mid-size displays and all-in-one computers up to 30 lbs (13.6 kg). Constructed from aluminum, the arm accepts VESA mounts from 75 x 75 mm to 200 x 200 mm and fits screens up to 30 inches. It offers five inches (13 cm) of height adjustment, extension/retraction motion, integrated tilt and portrait-to-landscape rotation for flexible ergonomic positioning.

Advantages

The MX arm provides smooth CF motion technology for easy, precise screen adjustment and includes built-in cable management to route and conceal cables beneath the arm. Its extend/retract range allows up to 16.7" (424 mm) of reach so the display can be pushed out of the way when not in use. The pre-assembled design simplifies installation while adding a deterrent against monitor theft. The arm helps position the display to reduce eye, neck and back strain and frees desk surface area for improved workspace organization.

Suitable for

• Home office and corporate workstations with mid-size monitors
• All-in-one PCs that require VESA mounting and ergonomic adjustment
• Design and photography workflows needing portrait and landscape rotation
• Shared workspaces where adjustable, space-saving monitor mounting is required

Key specifications

• Maximum weight capacity: 13.6 kg (30 lbs)
• Maximum screen size: 30"
• VESA compatibility: 75 x 75 mm to 200 x 200 mm
• Height adjustment: 5 in (13 cm)
• Extension/retraction: up to 16.7" (424 mm)
• Material: aluminium
• Number of displays supported: 1
• Product weight: 4.082 kg
• Colour: Aluminium

How to use

Attach the arm to a compatible desk mount point or clamp according to the manufacturer's instructions, then mount the display using the correct VESA pattern (75 x 75 mm to 200 x 200 mm). Adjust the arm height, tilt and rotation to achieve the desired viewing angle; use the CF motion controls for smooth positioning. Route display cables through the integrated cable management channel to keep them concealed under the arm. Verify the display is secure and confirm that adjustments move smoothly before regular use.

Recommendations

To optimize ergonomics, position the top of the screen at or slightly below eye level and keep the monitor approximately an arm's length away. Do not exceed the arm's maximum weight capacity of 13.6 kg. Periodically check mounting hardware and cable routing for secure attachment and wear.