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– LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
  • – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum
– LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors up to 40 Inches, 7 to 22 Lbs Each – Tall Pole, Polished Aluminum

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$544.63
Color
Size
  • Broad compatibility: Fits two screens up to 40 inches and 7 to 22 pounds each; compatible with VESA patterns 75x75mm and 100x100mm
  • Everything you need: Includes two LX arms and extensions, 23-inch pole, heavy duty two-piece desk clamp for surface edges 0.63 to 2.6 inches thick, grommet mount plate and hardware for installation through a desktop hole, two pole collars, two caps and mounting hardware
  • Comfortable workspace: Find your best view for each project with 13 inches of lift, rising 31.7 inches from the desktop; customize how you work or collaborate at your workstation with 360 degrees of rotation and 75 degrees of tilt
  • Flexible working: Easily stack screens one over the other or position to either side; up your screen count and productivity with three or four displays using the LX Arm, Extension and Collar Kit accessory (97-940-026); free up more of your worksurface with thoughtful cable management
  • Built to last: Extensive quality testing ensures your display stays stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support

Product description

The LX Dual Stacking Arm, Tall Pole Delivers Expansive Viewing Options

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This multi-monitor mount lets you position two large screens separately for finding your best view and leverage a new level of flexible working. The LX Arm Extension and Collar Kit accessory supports the addition of a third or fourth display expanding productivity.

  1. The Height of Comfort

    Extensive ergonomic range of motion reduces eye and body strain and aids productivity.

  2. More Motion Means More Viewing Options

    Each arm lifts, extends and rotates; place screens one over the other or on either side.

  3. Free Up Your Desktop

    Streamlined design enhances and expands your work area for increased productivity.

  4. Neutral Palette Fits Your Space

    Choose from three colors to complement your existing décor: polished aluminum, white or matte black.

  5. A Sound Investment

    10,000-cycle tested design—the equivalent of moving the arm three times a day for ten years.

  1. The Sky is the Limit

    Generous height plus 13 inches of lift deliver greater levels of workstation productivity.

  2. Outward and Onward

    Customize your work view then reclaim your desktop with 25.6 inches of extension.

Accessories Expand Desktop Comfort and Efficiency

  1. Add one LX Arm and Extension Kit Accessory

    Upgrade an LX Dual Stacking Arm, Tall Pole to a stable three-monitor solution by adding an Extension and Collar Kit accessory for a new level of flexible working.

  2. Add two LX Arm and Extension Kit Accessories

    Upgrade an LX Dual Stacking Arm, Tall Pole to a stable four-monitor solution by adding two Extension and Collar Kit accessories for the height of productivity.

  3. Quick Release Bracket Accessory

    Replace a display in seconds. Perfect for fast-paced financial environments and other mission critical operations where every moment matters.

  4. Notebook Tray Accessory

    Create a laptop arm by facilitating the positioning of a notebook where it is needed most. Simply connect an external keyboard to get the comfort of a full desktop system.

Includes Two Attachment Options

  • Two-Piece Clamp attaches to the back or side of the desk and requires no tools for installation; requires minimal space for installation
  • Grommet Mount allows arm mounting through a hole in the desk surface for a streamlined workspace

Setup Is Easy

  • Straightforward assembly; quickly set up and adjust monitors for a custom viewing height
  • In the box: two LX arms and extensions, 23-inch pole, heavy-duty two-piece desk clamp base with dual screws, two pole collars, two caps, grommet mount plate and hardware, monitor mounting hardware

Compare Ergotron Monitor Arms

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Customer Reviews
4.6 out of 5 stars 1,503
4.4 out of 5 stars 4
3.0 out of 5 stars 3
4.3 out of 5 stars 3
3.9 out of 5 stars 100
3.7 out of 5 stars 21
4.3 out of 5 stars 28
Price
$466.65$466.65 $427.00$427.00 $429.14$429.14 $315.59$315.59 $539.00$539.00 $516.57$516.57 $350.30$350.30
Screen Size
≤40" ≤24" ≤27" ≤ 27″ ≤32" ≤ 27″ ≤24"
Weight Capacity Range
7–22 lbs 4–22 lbs 4–20 lbs ≤ 18 lbs 5–17.5 lbs 4–10.75 lbs 7–20 lbs
Screen Depth Range
≤ 3.6" ≤ 3.6" ≤ 3.6" ≤ 3" ≤ 3" ≤ 3.5" ≤ 3.5"
VESA
75x75 100x100 75x75 100x100 75x75 100x100 75x75 100x100 75x75 100x100 75x75 100x100 75x75 100x100
Lift
13" 13" 13" 13" 11.5" 11" 13"
Maximum Height
31.7" 25" 20" 20.8" 20.6" 19.5" 18.5"
Maximum Extension
25.6" 25.8" 25.8" 27" 24.5" 20.4" 22.5"
Tilt
70° up, 5° down 70° up and 15° down 70° up and 15° down 13° up, 17° down 70° up, 5° down 30° up and 5° down 90° up, 90° down
Rotation
360° 360° 360° 360° 360° 360° 360°
Integrated Cable Management
✔ ✔ ✔ ✔ ✔ ✔ ✔
Colors Available
Aluminum, White, Black Dark Grey, White, Black Dark Grey, White, Black Dark Grey, White, Black Aluminum, White, Black Black, White Aluminum, White, Black

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