---
product_id: 277429855
title: "Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum"
brand: "ergotron"
price: "R18628"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Ergotron"
url: https://www.desertcart.co.za/products/277429855-ergotron-hx-premium-heavy-duty-monitor-arm-single-monitor-vesa
store_origin: ZA
region: South Africa
---

# 360° rotation & 75° tilt for ergonomic freedom Holds 20-42 lbs with stable precision Supports up to 49" ultrawide monitors Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum

**Brand:** ergotron
**Price:** R18628
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace, dominate your day.

## Quick Answers

- **What is this?** Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum by ergotron
- **How much does it cost?** R18628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/277429855-ergotron-hx-premium-heavy-duty-monitor-arm-single-monitor-vesa)

## 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

- • **Ergonomic Mastery:** Adjust height up to 11.5 inches and tilt/rotate your screen for perfect posture and collaboration.
- • **Rock-Solid Stability:** Engineered to hold heavy monitors up to 42 lbs without a wobble—work confidently all day.
- • **Future-Proof Expandability:** Add dual or triple monitor kits to elevate your productivity and command your workspace like a pro.
- • **Sleek, Space-Saving Design:** Polished aluminum finish with low-profile clamp and built-in cable management keeps your desk clutter-free and stylish.
- • **Ultimate Ultrawide Compatibility:** Fits massive 49-inch screens with versatile VESA support for your boldest setups.

## Overview

The Ergotron HX Premium Heavy Duty Monitor Arm is a polished aluminum desk mount designed for large flat or slightly curved ultrawide monitors up to 49 inches and 42 lbs. It offers extensive ergonomic adjustments including 11.5 inches of lift, 360° rotation, and 75° tilt, compatible with multiple VESA patterns. Its robust build ensures stable, wobble-free positioning, complemented by sleek cable management and versatile mounting options. Backed by a 10-year warranty, it’s the ultimate upgrade for professionals seeking a clutter-free, highly customizable workstation.

## Description

The HX Monitor Arm is the perfect accessory to save desk space and add superior ergonomics to a large monitor up to 42 lbs (19 kg). In the box: HX arm, extension, monitor pivot, VESA adapter, desk clamp, grommet mount and attachment hardware. Connects to VESA hole patterns 75x75mm, 100x100mm, 200x100mm, 100x200mm and 200x200mm. Display depth greater than 6 inches (15 centimeters) will reduce weight capacity to 28 lbs (12.7 kg). For a curved monitor, consider the arc’s depth to determine compatibility. To use this arm with a 1000R ultra-wide display that is greater than 6 inches (15 centimeters) deep, the accessory HX Heavy-Duty Tilt Pivot (98-540-216) is required.

Review: 長いアームの先のくそでかモニターが空中でぴたっと止まる。位置調整すすーーっとしても、またピタッ。 どういう仕組みかわからないけど魔法のようなアームです。物理の法則が壊れてるように見えます😨 大型ペンタブレットを浮かせるためにこういうのが必要でした。揺れにくいし、わがままな配置を叶えてくれます！💕
Review: Excelente soporte! Aunque el costo es elevado, la calidad de los materiales maravilloso! Es muy robusto, y facil de instalar, el acabado es esplendido. El monitor Dell de 34" que tengo lo soporto sin problema alguno manteniendo los angulos y altura sin mayor inconveniente. Lo recomiendo por lo robusto y excelente diseño de todo el mecanismo

## Features

- Support ultrawides: To use with the Samsung 49-inch Odyssey G9, the separate accessory HX Heavy Duty Tilt Pivot (98-540-216) is required; or choose the bundled solution that includes the HX Heavy-Duty Tilt Pivot in the box (45-647-224 or 45-647-216)
- Broad compatibility: Fits large, single screens up to 49 inches diagonal and 20 to 42 pounds; compatible with VESA patterns 75x75mm, 100x100mm, 200x100mm and 200x200 mm; separate accessory VESA Bracket Adaptor Kit (97-759) fits larger VESA patterns
- Multiple mounting options: Includes arm, extension, monitor pivot, mounting hardware; two-piece desk clamp for surface edges 0.4 to 2.6 inches thick and grommet mount for installation through a surface hole
- Comfortable working: Offers full monitor motion with 11.5 inches of lift, screen rises 17.8 inches above your desktop; customize how you work or collaborate with 360 degrees of rotation and 75 degrees of tilt
- Stylish and functional: Sleek design with heavy duty capacity allows easy positioning of large monitors; low-profile clamp fits in tight spaces with cable management for a neat workspace; optional dual (97-783) and triple (98-009-026) monitor kits up your workstation’s screen count and productivity.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 | B01MXYN33U |
| Best Sellers Rank | #104,402 in Computers ( See Top 100 in Computers ) #698 in Computer Monitor Arms |
| Item model number | 45-475-026 |
| Manufacturer | Ergotron |
| Product Dimensions | 17.78 x 30.48 x 48.26 cm; 6.9 kg |

## Product Details

- **Brand:** Ergotron
- **Colour:** Silver
- **Material:** Polished Aluminum
- **Mounting type:** Tabletop Mount
- **Movement type:** Fixed

## Images

![Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum - Image 1](https://m.media-amazon.com/images/I/41pK9hNR2VL.jpg)
![Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum - Image 2](https://m.media-amazon.com/images/I/61P9DLYIbyL.jpg)
![Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum - Image 3](https://m.media-amazon.com/images/I/91HVW5X4FwL.jpg)
![Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum - Image 4](https://m.media-amazon.com/images/I/61FsfaGKewL.jpg)
![Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum - Image 5](https://m.media-amazon.com/images/I/91vjGDOnGVL.jpg)

## Questions & Answers

**Q: Does it raise high enough to have two ultra wide monitors on top of each other?**
A: If anyone is looking for a double mount, still, there is actually a mount made just for this purpose. "Peerless B-MIS38426 1x2 Bolt Down Desktop Mount for 43" & 49" Ultrawide Curved Monitors ".  I found it while looking for a mount like the Ergotron.

**Q: How thick should a table be in order to securely position the arm and screen?**
A: I've had it clamped to 1/2" desk and it is solid as a rock. The arm tells you where to set the clamp depending on the size of the desk, so yes you can go less than 1" and 1/2" works fine.

**Q: Does the installation requires this to be screw to the wall?**
A: It does not require you to attach it to the wall.  It is attached to the desk and is very sturdy.

**Q: It says for ultra wide moniters but can i use this with a 32 inch odyssey neo g7?**
A: Yes,  is the HX Ultrawide is  compatible with the  32 inch odyssey neo g7.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ち***ー on 29 November 2025*

長いアームの先のくそでかモニターが空中でぴたっと止まる。位置調整すすーーっとしても、またピタッ。 どういう仕組みかわからないけど魔法のようなアームです。物理の法則が壊れてるように見えます😨 大型ペンタブレットを浮かせるためにこういうのが必要でした。揺れにくいし、わがままな配置を叶えてくれます！💕

### ⭐⭐⭐⭐⭐ Review
*by J***J on 8 March 2022*

Excelente soporte! Aunque el costo es elevado, la calidad de los materiales maravilloso! Es muy robusto, y facil de instalar, el acabado es esplendido. El monitor Dell de 34" que tengo lo soporto sin problema alguno manteniendo los angulos y altura sin mayor inconveniente. Lo recomiendo por lo robusto y excelente diseño de todo el mecanismo

### ⭐⭐⭐⭐⭐ Review
*by A***K on 18 September 2023*

I struggled to find an arm that would support my almost 33lb 4k 43" LG monitor. Sadly it is the most expensive but is among 2 that I found would work and the tolerances are DEFINITELY better for the Ergotron. Here is what I like: 1: Stable - was concerned due to the drop in nature of Ergotron HX, but the monitor does not move after mounted 2: Assembly - almost too easy; 32 lb monitor mounted solo VERY easily 3: Ease of use - very very smooth 4: Aesthetics - good looking; aluminum look only comes in white but matches the black items in the room I have well 5: Quality - clearly built to last 6: Warranty 7: Company is known and has a US presence Here is what I don't like: 1: Price - it is expensive The cost is worth it in my opinion as the company has a US presence and a good warranty - also it is the only mount where my weight is in the middle of the road. My setup: ----- ------------ ----- | | | | | | |2K | | 4K | | 2K| | | | | | | ----- ------------ ----- Each of the 2k 27" monitors use the Ergotron LX. The 43" 4k monitor uses the Ergotron HX.

## Frequently Bought Together

- Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Polished Aluminum
- Ergotron HX Triple Monitor Bow Kit Fits up to 24" (2.7-13.8kg)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*