Ergotron™ LX Dual Stacking Arm, Tall Pole (Black/Polished Aluminium/White)
Ergotron™ LX Dual Stacking Arm, Tall Pole Arm Multi-Monitor Mount Part Number: Black Polished 45-509-224 Aluminum 45-549-026 | White 45-509-216 Comes with 10 Years Local Warranty


Find your best view, save desk space and discover your most productive self, thanks to the LX Dual Stacking Arm, Tall Pole. This multi-monitor mount lets you position large screens separately for a new level of flexible working. Project wrapped up? Reclaim a space full of opportunities by folding the arms and pushing them aside during a much-needed screen break.
Extra flexibility
Each arm lifts, extends and rotates for the best view
More motion
Places screens one over the other or on either side
Multi-purpose
Support up to four screens with the LX Arm, Extension and Collar Kit accessory
Sleek build
Streamlined look enhances your work area
Stable fit
Durable construction keeps screens steady
Quality design
Built for thousands of movements by passing 10,000-cycle test

≤40" †
Capacity 4–20.0 kg * .4–20.0 kg
Lift 13" 33.0 cm
Tilt 75°
Ergotron LX Dual Stacking Arm, Tall Pole Setup Overview

Ergotron LX Dual Stacking Arm What's In The Box



Your Home Office Positioned Just Right With Ergotron Dual Stacking Monitor Arms
Ergotron LX Dual Stacking Monitor Arm, Tall Pole: Top Features & Benefits
Ergotron LX Dual Stacking Arm, Tall Pole Unboxing and Review
The BEST monitor arm for dual monitors in 2021 - Ergotron LX
Ergotron LX Monitor Arm Adjustments
To add a third or fourth display, order the LX Arm, Extension and Collar Kit accessory.
GTIN: 00698833065626
Part Numbers: 45-509-224 (matte black), 45-509-216 (white with grey accents), 45-549-026 (polished aluminum with black accents)
Description: LX Dual Stacking Arm, Tall Pole
Includes two LX arms and extensions, 23" pole, heavy-duty two-piece desk clamp base with dual screws, two pole collars, two caps, grommet mount plate and hardware, monitor mounting hardware
Can be configured to hold a laptop instead of an LCD display; also order the Notebook Tray accessory (50-193-200)
Aluminum and steel construction offers greater durability
New clamp and grommet mount base ensures greater stability of display and arm
† To facilitate stacking of monitors, maximum outside height of display should be no more than 21" (53 cm). To align monitors side by side, maximum outside width should be no more than 40" (102 cm). Most monitors with screen sizes of 40" or less fit within this specification
Mounting Standards: VESA FDMI MIS-D, 100/75, C (hole pattern: 100 x 100 mm & 75 x 75 mm)
Desk clamp attaches to surface edge up to 2.6" (66 mm) thick
Grommet mount attaches through hole 0.31" to 2" (8–50 mm) wide and up to 3" (76 mm) thick
* Weight Capacity:
two arms: 7–22 lbs (3.2–10 kg) each;
three arms: 7–14.6 lbs (3.2–6.6 kg) each;
four arms: 7–11 lbs (3.2–5 kg) each
This product is certified in compliance with indoor air quality standards defined by ANSI/BIFMA pertaining to emissions of VOC (volatile organic compounds)
Product Weight: 19 lbs (8.6 kg)
Shipping Dimensions: 17.1" x 17.7" x 29.9" (18 x 45 x 76 cm)
Shipping Weight: 24 lbs (10.9 kg)
Warranty: Ten years
Ergotron LX Dual Stacking Arm Dimension


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