Ergotron WorkFit-LX, Sit-Stand Desk Mount System

SKU: ETRN-45-405-026

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Ergotron WorkFit-LX, Sit-Stand Desk Mount System

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  • Ergotron WorkFit-LX, Sit-Stand Desk Mount System
  • Ergotron WorkFit-LX, Sit-Stand Desk Mount System - Sitting
  • Ergotron WorkFit-LX, Sit-Stand Desk Mount System - Standing
  • Monitor Desk Mount


The WorkFit-LX fits almost all spaces and allows for personalized ergonomic positioning due to its modular and flexible design. This Sit-to-Stand desk mount system enables complete control of the focal distance and keyboard position relative to your stance and the monitor screen.

The LX can easily accommodate and user's sitting or standing posture due to its unparalleled range of motion. It has a range of 20 inches of height adjustment, as well as, 62 inches of side-to-side movement.

Benefits and Features:

  • Arms allow for precise control of the distance between the keyboard and screen with their ability to extend and retract
  • Modular design allows configuration to suit your personal requirements
  • Its compact design allows it to fit into tight spaces including corner desks
  • Focal distance is highly adjustable and easily change, making it ideal to use with monitors of all sizes
  • Cables are kept out of sight and out of the way by the cable management arms
  • Data-entry platform is very stable
  • Patented CF motion technology provides premium ease-of-use display adjustment
  • Durable polished aluminum and steel construction

5 Year Warranty

Additional Information

SKU ETRN-45-405-026
  • Includes: Monitor Arm, Keyboard Arm, Two Extensions, Keyboard Tray, Slide-Out Mouse Tray, Desk Clamp Base, Grommet-Mount Base, 48 cm Pole, Two Pole Collars, VESA Brackets and Wrist Rest
  • Quality Tested: 10,000-cycle test applied to lift mechanism, ensuring years of trouble-free height adjustment
  • Weight Capacity: monitor arm = 7 to 25 lbs (3.1 to 11.3 kg); keyboard arm ≤ 5 lbs (2.2 kg)
  • Monitor tilts 70° up and 5° down
  • When keyboard is in down position, tray features a back-tilt of 5°; folds upright 90° in storage position
  • Keyboard tray dimensions = 18.3" x 8.9" (46 x 23 cm); mouse tray dimensions = 8" x 8" (20 x 20 cm)
  • Mouse tray slides out to either left or right side, depending on user preference
  • Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm), MIS-E (hole pattern = 200 x 100 mm), MIS-F (hole pattern = 200 x 200 mm ONLY). Optional VESA Bracket Adaptor Kit (97-759) can be ordered separately for MIS-F interface with hole pattern of 400 x 200 mm, 400 x 300 mm or 400 x 400 mm
  • Locking connections between arm, extension and base offer increased theft deterrence and prevent potential disconnections caused by jarring or impacts
  • Desk clamp attaches to edge up to 2.5" (65 mm) thick; grommet mount attaches through hole 0.5" to 2.5" (7–65 mm) wide and up to 2.5" (65 mm) thick
Specification Details 45-405-026dimensions.pdf
Installation Instructions 45-405-026installation.pdf