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White dual monitor arm with two articulated arms side by side on a desk clamp

Ergotron

Ergotron LX Pro Arm Dual Side by Side White 45686290

SKU CH-AS3X-2882C

Holds two screens up to 27 inches and 22 pounds each on VESA 75x75 or 100x100 mounts, lifts 13 inches to 19.9 inches high, tilts 85 degrees and rotates 360 degrees.

  • TypeA/V STAND
  • Supports two 27-inch screens up to 22 lbs each
  • VESA 75×75 mm and 100×100 mm patterns covered
  • Desk clamp fits surfaces .4 to 2.4 inches thick
  • 13 inches of lift raises monitors up to 19.9 inches high
  • 360° rotation plus 85° tilt for flexible viewing

Dual-monitor arm for side-by-side screens

This Ergotron LX Pro arm holds two displays up to 27 inches and 22 pounds each. It attaches to VESA 75x75mm or 100x100mm patterns. The arm suits office workers and creatives who need two screens on one desk mount.

Desk clamp fits 0.4 to 2.4 inch surfaces

The included two-piece clamp secures the arm to desks between .4 and 2.4 inches thick. A grommet mount is sold separately as accessory 98-728-290. Maximum height reaches 19.9 inches above the worksurface with 13 inches of vertical lift.

Supports two 27 inch monitors at 22 pounds each

The load limit of 4 to 22 pounds per screen decides whether your monitors are compatible. Each arm provides 360 degrees of rotation and 85 degrees of tilt. Buyers with heavier or larger displays need a different mounting solution.

Highlights

  • Supports two 27-inch screens up to 22 lbs each
  • VESA 75×75 mm and 100×100 mm patterns covered
  • Desk clamp fits surfaces .4 to 2.4 inches thick
  • 13 inches of lift raises monitors up to 19.9 inches high
  • 360° rotation plus 85° tilt for flexible viewing

Specifications

BrandERGOTRON
TypeA/V STAND

Questions about this item

Should I pick the single or dual-arm version for two 27-inch monitors?

This model is the dual side-by-side arm, so it holds two screens up to 27 inches and 22 pounds each on one post.

How high will my monitors actually sit above the desk with the 19.9-inch lift?

The arm raises each screen up to 19.9 inches above the worksurface, with 13 inches of vertical travel from the lowest position.

Does the included clamp work on a 2.4-inch thick desktop, and what VESA patterns does it support?

Yes, the two-piece desk clamp fits surfaces .4 to 2.4 inches thick and the mount accepts both 75x75mm and 100x100mm VESA patterns.

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