---
product_id: 442334284
title: "LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224)"
brand: "ergotron"
price: "875881CFA"
currency: XOF
in_stock: true
reviews_count: 7
category: "Ergotron"
url: https://www.desertcart.sn/products/442334284-lx-vertical-stacking-dual-monitor-arm-vesa-desk-mount-2
store_origin: SN
region: Senegal
---

# 360° rotation & 75° tilt Holds 3.2-10 kg per arm Supports dual monitors up to 40" LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224)

**Brand:** ergotron
**Price:** 875881CFA
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your dual-monitor game — because your desk deserves the best view.

## Quick Answers

- **What is this?** LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224) by ergotron
- **How much does it cost?** 875881CFA 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/442334284-lx-vertical-stacking-dual-monitor-arm-vesa-desk-mount-2)

## 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

- • **Rock-Solid Stability:** Premium alloy steel build with heavy-duty clamps ensures your screens stay secure and steady.
- • **Maximize Your Workspace:** Stack or side-mount two large monitors effortlessly for a sleek, clutter-free desk.
- • **Tailored Viewing Comfort:** Adjust height up to 57.4 cm with 33 cm lift and 65 cm extension for perfect ergonomic alignment.
- • **Seamless Cable Management:** Integrated cable routing keeps your setup clean and professional—no more desk chaos.
- • **Future-Proof Expandability:** Easily upgrade to 3 or 4 monitors with compatible LX Arm accessories to boost productivity.

## Overview

The Ergotron LX Vertical Stacking Dual Monitor Arm is a robust, versatile desk mount designed for two monitors up to 40 inches and 10 kg each. Featuring 360° rotation, 75° tilt, and a 57.4 cm height adjustment, it offers ergonomic customization and space-saving vertical stacking. Crafted from durable alloy steel with heavy-duty clamps and integrated cable management, it supports professional setups with a 10-year warranty and expansion options for multi-monitor configurations.

## Description

From the manufacturer More About The Products Make sure this fits by entering your model number. .Each arm lifts, extends and rotates for the best view .

Review: Ergotron – LX Vertical Stacking Dual Monitor Arm - Great quality product with fast delivery. It was exactly as described and met all my expectations. Very satisfied with my purchase!
Review: Not enough tilt. - I wanted to stack my monitors with the top one titled forward. This doesn’t seem possible. Although this is a sturdy mount I can’t see the justification for the price. It’s overly complicated to adjust and the diagram doesn’t match the product. Save a lot of money and buy another brand.

## Features

- Broad compatibility: Fits two screens up to 40 inches and 3.2-10 kilograms each; compatible with VESA patterns 75x75mm and 100x100mm
- Everything you need: Includes two LX arms and extensions, 58 centimeter pole, heavy duty two-piece desk clamp for surface edges 1.6 to 6.6 centimeters thick, grommet mount plate and hardware for installation through a desktop hole, two pole collars, two caps and mounting hardware
- Large range of motion: Offers full monitor movement with 33 centimeters of lift, rising 57.4 centimeters from the desktop; delivers 65 centimeters of extension; personalize your view 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 (98-130-224); 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T78LQYQ |
| Best Sellers Rank | 1,993 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 16 in Computer Monitor Arms |
| Box Contents | Information not available |
| Brand | Ergotron |
| Brand Name | Ergotron |
| Colour | Black |
| Compatible Devices | Monitor |
| Compatible devices | Monitor |
| Customer Reviews | 4.5 out of 5 stars 207 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Enclosure Material | Alloy Steel Stainless Steel |
| Global Trade Identification Number | 00698833075700 |
| Item Type Name | Table mount |
| Item Weight | 8.62 kg |
| Manufacturer | Ergotron |
| Manufacturer Part Number | 45-509-224 |
| Material | Alloy Steel Stainless Steel |
| Maximum Tilt Angle | 75 Degrees |
| Maximum-Supported Screen Size | 40 Inches |
| Minimum-Supported Screen Size | 0.04 Inches |
| Model Number | 45-509-224 |
| Mounting Type | Tabletop Mount |
| Mounting type | Tabletop Mount |
| Movement Type | Articulating |
| Movement type | Articulating |
| Product Warranty | 1 Year |
| UPC | 698833075700 |

## Product Details

- **Brand:** Ergotron
- **Colour:** Black
- **Compatible devices:** Monitor
- **EU Spare Part Availability Duration:** 1 Years
- **Global Trade Identification Number:** 00698833075700
- **Material:** Alloy Steel Stainless Steel
- **Maximum tilt angle:** 75 Degrees
- **Mounting type:** Tabletop Mount
- **Movement type:** Articulating
- **UPC:** 698833075700

## Images

![LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224) - Image 1](https://m.media-amazon.com/images/I/61g+geZeWML.jpg)
![LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224) - Image 2](https://m.media-amazon.com/images/I/51jAqBUo8uL.jpg)
![LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224) - Image 3](https://m.media-amazon.com/images/I/51flMOpxIDL.jpg)
![LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224) - Image 4](https://m.media-amazon.com/images/I/91X3f8XSBSL.jpg)
![LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 3.2-10kg Each – Tall Pole, Matte Black (45-509-224) - Image 5](https://m.media-amazon.com/images/I/81RFNQ709ML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ergotron – LX Vertical Stacking Dual Monitor Arm
*by A***R on 3 June 2026*

Great quality product with fast delivery. It was exactly as described and met all my expectations. Very satisfied with my purchase!

### ⭐⭐⭐ Not enough tilt.
*by R***B on 5 April 2023*

I wanted to stack my monitors with the top one titled forward. This doesn’t seem possible. Although this is a sturdy mount I can’t see the justification for the price. It’s overly complicated to adjust and the diagram doesn’t match the product. Save a lot of money and buy another brand.

### ⭐⭐⭐⭐⭐ Bardzo dobry uchwyt, choc wymaga tunningu
*by S***J on 12 July 2025*

Bardzo dobry sprzęt, choc wymagał tunningu dla moich potrzeb. Aby zmieścić dwa ekrany 42" + 34" musiałem wymienić główna rurę na dłuższa 100cm (nierdzewna rura 35x3mm + odpowiednie nagwintowanie). W jednym z ramion spiłować blokadę dolnego pochyłu, która oryginalnie pozwala tylko na -5 stopni. Oraz dokupiłem dwie blokady obrotu 97-774-003. Po tych przeróbkach uchwyt w pełni spełnia moje wymagania.

## Frequently Bought Together

- Ergotron – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 7 to 22 lbs Each – Tall Pole, Matte Black
- Ergotron – LX Monitor Arm, Extension, and Collar Kit – Add-on for LX Tall Pole Monitor Arms – Matte Black
- 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: 2026-08-06*