---
product_id: 19978435
title: "Ergotron � LX Pro Monitor Arm Expansion Kit � Add-on for LX Pro Desk and Wall Monitor Arms � Dark Grey"
brand: "ergotron"
price: "404825CFA"
currency: XOF
in_stock: true
reviews_count: 1
category: "Ergotron"
url: https://www.desertcart.sn/products/19978435-ergotron-lx-pro-monitor-arm-expansion-kit-add-on-lx
store_origin: SN
region: Senegal
---

# Supports up to 34" screens 360° rotation & 85° tilt Holds 4-22 lbs per monitor Ergotron � LX Pro Monitor Arm Expansion Kit � Add-on for LX Pro Desk and Wall Monitor Arms � Dark Grey

**Brand:** ergotron
**Price:** 404825CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your desk game with multi-monitor mastery!

## Quick Answers

- **What is this?** Ergotron � LX Pro Monitor Arm Expansion Kit � Add-on for LX Pro Desk and Wall Monitor Arms � Dark Grey by ergotron
- **How much does it cost?** 404825CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/19978435-ergotron-lx-pro-monitor-arm-expansion-kit-add-on-lx)

## Best For

- ergotron enthusiasts

## Why This Product

- Trusted ergotron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from durable metal with a 10-year warranty—engineered for professionals who demand reliability.
- • **Ergonomic Precision:** Adjust height up to 18.3 inches and tilt/rotate monitors for your perfect viewing angle and posture.
- • **Expand Your Workspace:** Seamlessly upgrade your LX Pro arm to dual, triple, or quadruple monitor setups for ultimate multitasking.
- • **Effortless Installation:** Quickly attach to existing LX Pro poles or collars with included hardware—no hassle, no downtime.
- • **Boost Productivity & Presence:** Create a commanding multi-screen setup that elevates your workflow and signals your tech-savvy edge.

## Overview

The Ergotron LX Pro Monitor Arm Expansion Kit transforms your single LX Pro arm into a versatile multi-monitor powerhouse, supporting up to four 34-inch screens with smooth 360° rotation and 85° tilt. Designed for professionals seeking ergonomic flexibility and durable build quality, it installs easily and comes backed by a 10-year warranty.

## Description

"Upgrade an LX Pro Monitor Arm to a stable multi-monitor solution for two, three or four monitors. This kit easily attaches directly to the pole of the desk mount base or the Dual Side-by-Side Collar to hold additional monitors or a laptop computer for gaming, call centers, industrial spaces or finance applications. For triple or quadruple monitor set-ups, use with the LX Pro Large Base."

Review: Better than my other monitor arm! - very worth the arm that is built to last! and it fully rotates (Bottom arm part) all around unlike my other (Cheaper) monitor arm.

## Features

- Compatible with LX Pro Arms: Upgrade your LX Pro desk monitor arm with 5-inch pole to a dual setup with this expansion kit and the Dual Side-by-Side Collar (98-745-293); use this kit to expand your 12-inch pole LX Pro desk arm to a Dual Stacking arm or use one or two Dual Side-by-Side Collar to create a triple or quadruple monitor solution. This product is compatible with the LX Pro series only.
- "Easy installation: Includes LX Pro arm, extension, monitor pivot, pole collar, attachment hardware; attaches anywhere to the pole of the LX desk mount base to hold additional monitors or installs in the Dual Side-by-Side Collar (98-745-293)"
- "Boosts productivity: Create a flexible yet stable two, three or four-monitor workstation to dramatically increase workflow efficiency; ideal solution for gaming, call centers, industrial spaces or finance where screen space is essential"
- Broad compatibility: Fits single screens up to 34 inches diagonal and 4 to 22 pounds; compatible with VESA patterns 75x75mm and 100x100mm; easily raise your monitor up to 18.3 inches above your worksurface with 13 inches of lift; find your best view for each project with up to 360 degrees of rotation and 85 degrees of tilt
- 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?

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DVVN926V |
| Best Sellers Rank | #842 in Computer Monitor Arms |
| Brand | Ergotron |
| Color | Dark Grey |
| Compatible Devices | Monitor |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Enclosure Material | Metal |
| Global Trade Identification Number | 00698833092783 |
| Item Weight | 4.9 pounds |
| Manufacturer | Ergotron |
| Material | Metal |
| Maximum Tilt Angle | 85 degrees |
| Maximum-Supported Screen Size | 34 inches |
| Mfr Part Number | 98-734-293 |
| Model Number | 98-734-293 |
| Mounting Type | Tabletop Mount |
| Movement Type | Articulating |
| Number of Items | 1 |
| UPC | 698833092783 |
| Unit Count | 1 Count |
| Warranty Description | 10 Years |

## Product Details

- **Brand:** Ergotron
- **Color:** Dark Grey
- **Compatible Devices:** Monitor
- **Global Trade Identification Number:** 00698833092783
- **Material:** Metal
- **Maximum Tilt Angle:** 85 Degrees
- **Mounting Type:** Tabletop Mount
- **Movement Type:** Articulating
- **UPC:** 698833092783
- **Unit Count:** 1.0 Count

## Images

![Ergotron � LX Pro Monitor Arm Expansion Kit � Add-on for LX Pro Desk and Wall Monitor Arms � Dark Grey - Image 1](https://m.media-amazon.com/images/I/612tLVwLTHL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than my other monitor arm!
*by B***P on March 17, 2026*

very worth the arm that is built to last! and it fully rotates (Bottom arm part) all around unlike my other (Cheaper) monitor arm.

## Frequently Bought Together

- Ergotron – LX Monitor Arm, Extension, and Collar Kit – Add-on for LX Tall Pole Monitor Arms – Polished Aluminum
- Ergotron – Notebook Tray – for Laptop, Notebook and Tablet Screens up to 17.3 Inches – Add-on for VESA Monitor Arms

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-18*