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White single monitor arm mounted on wall, folded close with cable management visible

Ergotron

Ergotron LX Pro Premium Single Monitor Arm White 45-683-290

SKU CH-5GQQ-K89F3

A single monitor arm holds screens up to 34 inches and 22 pounds with VESA 75x75 and 100x100 mounting, lifts 13 inches to 20 inches high, tilts 85 degrees, rotates 360 degrees.

  • TypeSingle Display Mounts
  • Supports screens up to 34 inches and 22 pounds
  • VESA 75x75mm and 100x100mm compatibility included
  • Raises monitor 13 inches for up to 20 inches total height
  • 360 degree rotation and 85 degree tilt for flexible viewing
  • Built-in cable management with modular accessory options

Product Identity

The Ergotron LX Pro Premium Single Monitor Arm in white is a wall-mounted display mount built for single screens. It suits office workers, home-studio creators and anyone who needs flexible positioning without a desk clamp.

Screen Compatibility

The arm supports one display up to 34 inches diagonal and between 4 and 22 pounds. VESA mounting patterns of 75 by 75 millimetres and 100 by 100 millimetres are accepted, so most modern monitors attach directly.

Build Integration

The unit lifts a screen up to 20 inches above the base with 13 inches of vertical travel and provides 360 degrees of rotation plus 85 degrees of tilt. When not in use the arm folds close to the wall, freeing desk space and leaving cable routing tidy through the built-in management channel.

Highlights

  • Supports screens up to 34 inches and 22 pounds
  • VESA 75x75mm and 100x100mm compatibility included
  • Raises monitor 13 inches for up to 20 inches total height
  • 360 degree rotation and 85 degree tilt for flexible viewing
  • Built-in cable management with modular accessory options

Specifications

BrandERGOTRON
TypeSingle Display Mounts

Questions about this item

What does the 20-inch height range mean for my desk setup?

You can raise the monitor up to 20 inches above the base, giving 13 inches of vertical travel to position the screen at sitting or standing eye level.

Which VESA patterns does the 45-683-290 support?

The arm mounts to 75x75mm and 100x100mm VESA patterns, covering most monitors up to 34 inches and 22 pounds.

How much wall clearance does the arm need when folded?

The arm folds close to the wall for storage, keeping the profile minimal in tight spaces or when the screen is not in use.

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