Ergotron 45-549-026 Lx Dual Stacking Arm Tall Pole - Desk Mount For 2 Lcd Displays - Aluminum, Steel - Polished Aluminum With Black Accents - Screen Size: Up To 40 Inch
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Overview
Specs
Reviews (1)
Sleek and streamlined, the LX is the perfect desk accessory to add flexibility to your monitors. The tall pole accommodates monitors up to 40". Place them exactly where you want for ergonomic comfort.
Add a third or fourth display using the LX Arm, Extension and Collar Kit accessory.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-888-8458
- Support Email: customerservice@ergotron.com
- Support Website
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The Ergotron LX Dual Stacking Arm Tall Pole (45-549-026) is a desk mount for two LCD displays, suited to people who want a vertically stacked monitor setup; the Newegg listing specifies screens up to 40 inches.
Recommended For
- People who want two large monitors stacked vertically—such as a 38-inch ultrawide with a second display above it—and want to reclaim desk space otherwise used by separate stands.
- Software developers, traders, and control-room or call-center staff who use multiple displays at once and prefer a vertically arranged workstation; Ergotron identifies these as intended multi-display settings.
- Users replacing a side-by-side dual-monitor layout with a vertical stack to reduce horizontal head turning while keeping both screens available; one owner described switching to a stacked LX setup for this reason.
- Users with compatible VESA monitors who want each display independently positioned, raised, or rotated, and whose monitor weights and dimensions fit Ergotron’s guidance for a two-monitor setup.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desk-mounted articulating monitor positioning for a VESA-compatible display |
| Mounting And Compatibility | Tabletop mount for monitors with a 100 × 100 mm VESA pattern, supporting up to 44 lb |
| Adjustment And Construction | Articulating arm with up to 75° tilt; metal enclosure in polished aluminum |
| Dimensions And Weight | 23-inch pole; 17.1 × 17.7 × 29.9 inches; weighs 19 lb |
| Model Identifiers | Ergotron model 45-549-026 |