Ergotron LX Desk Mount LCD Arm

MX28998 LX Desk Mount LCD Arm
MX28998 LX Desk Mount LCD Arm MX28998 LX Desk Mount LCD Arm MX28998 LX Desk Mount LCD Arm MX28998 LX Desk Mount LCD Arm

Product Info

Durable Polished Aluminum Monitor Arm Lasts 10x Longer

Tested to perform 10 times longer than competitive brands at roughly half the price, this LX LCD Arm is the perfect desk or wall mount accessory to add flexibility and superior ergonomics to your LCD monitor or TV. Sleek and streamlined, it frees up space and allows you to position your display for greater productivity. It's ideal for home and office use, especially in situations where several people use one display.

Sleek and streamlined, the LX frees up space and allows positioning of your display for greater productivity. Reposition your LCD with just a touch. Up. Down. Forward. Back. The LX provides unparalleled range of motion so you can lift, tilt, pan and rotate to your heart's content.



  • Polished aluminum construction offers greater durability and enhanced aesthetics
  • Increase viewing comfort—help reduce eye, back and neck strain
  • Reposition your display with just a touch
  • Easy-to-use, simple installation and effortless operation
  • Excellent price performance
  • Save costs by improving the health of the workforce due to reduced neck and back strain
  • Wall Mount or Desk Mount installation
  • Upgrade LCD monitors and TVs with improved ergonomic adjustment
  • featurePatented CF motion technology provides premium ease-of-use display adjustment
  • Adjustment range of the LX Arm allows LCD to be lowered into a position that is comfortable for people wearing bifocals or using a tablet PC
  • Cable management feature routes cables under the arm, out of the way
  • Extends LCD up to 640mm (25"); push your display out of the way when done
  • 330mm (13" cm) height range meets the ergonomic needs of more than nine out of ten adults
  • Rotate screen for portrait viewing of photos and pages—eliminate scrolling
  • Conforms to 75mm and 100mm VESA MIS-D Standards for LCD Monitors
  • New clamp and grommet mount base ensures greater stability of display and arm; also includes theft deterrent anchor holes for cable locks
  • Compact design frees up space. Arm folds back over the base into a compact retracted position; perfect for tucking under systems furniture storage shelves or cabinets in space constrained areas
  • Passes Ergotron's 10,000-cycle motion test which ensures a minimum of five years trouble-free height adjustment
  • featureComplies with all international environmental regulations related to its design, manufacture and packaging. Read more about our Environmentally Responsible Process on our website.



Monitor Size 610mm (24") or less
Monitor Weight1 9.1kg (20lbs) or less
Monitor Lift 330mm (13")
Monitor Tilt 75°
Monitor Pan 360°
Monitor Rotation 360°
VESA Standard 75mm and 100mm VESA MIS-D LCD mounts
Desk Clamp Edges: 10 - 60mm (.4 - 2.4") thick
Bottom: at least 91mm (3.6") from edge of desk
Grommet Mount Surface: 8 - 50mm (.31 - 2") wide, up to 76mm (3") thick
Mounting Standards VESA FDMI MIS-D, 100/75, C (100 x 100 mm / 75 x 75 mm)
Quality Tests 10,000-cycle test applied to lift mechanism
Dimensions and Weight  
Dimensions (LxWxH) 25 x 360 x 650mm (1.0 x 14.2 x 25.6")
Weight 4.4kg (9.8lbs)
  1. Mounting surface materials vary, make sure mounting surface is strong enough to handle mounted product and equipment. Click for additional information on this Ergotron Monitor Stand's weight capacity.

Package Contents

  • LX Desk Mount LCD Arm
  • Arm extension
  • Desk clamp base
  • Grommet mount base
  • LCD Arm installation kit
  • 4 x M4 10mm monitor mounting screws