---
product_id: 277429854
title: "HX Single Ultrawide Monitor Arm, patended CF-technology, VESA standard – for Monitors Up to 49 inches, 9.1–19.1 kg – White"
brand: "ergotron"
price: "€ 892.55"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ergotron"
url: https://www.desertcart.sk/products/277429854-hx-single-ultrawide-monitor-arm-patended-cf-technology-vesa-standard
store_origin: SK
region: Slovakia
---

# 70° backward & 5° forward tilt range Holds 9.1–19.1 kg with ease Supports up to 49" ultrawide monitors HX Single Ultrawide Monitor Arm, patended CF-technology, VESA standard – for Monitors Up to 49 inches, 9.1–19.1 kg – White

**Brand:** ergotron
**Price:** € 892.55
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace, dominate your day.

## Quick Answers

- **What is this?** HX Single Ultrawide Monitor Arm, patended CF-technology, VESA standard – for Monitors Up to 49 inches, 9.1–19.1 kg – White by ergotron
- **How much does it cost?** € 892.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/277429854-hx-single-ultrawide-monitor-arm-patended-cf-technology-vesa-standard)

## 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

- • **Space-Saving Desk Clamp:** Fits surfaces 1 to 6.6 cm thick, freeing up your workspace instantly
- • **Customizable Viewing Angles:** Tilt your monitor 70° backward and 5° forward for perfect ergonomic alignment
- • **Sustainable & Certified Quality:** BIFMA Level 2 certified for low environmental impact and long-lasting durability
- • **Effortless Ultra-Heavyweight Support:** Engineered to hold massive 42 lbs monitors without breaking a sweat
- • **Fluid Motion with Patented CF Technology:** Experience buttery-smooth adjustments that keep your screen exactly where you want it

## Overview

The Ergotron HX Single Ultrawide Monitor Arm supports large monitors up to 49 inches and 19.1 kg, featuring patented Constant Force Technology for smooth, precise adjustments. Its versatile desk clamp fits surfaces up to 6.6 cm thick, offering 11.5 inches of vertical height adjustment and a wide tilt range. Certified for sustainability and built to last, it transforms cluttered desks into sleek, ergonomic command centers.

## Description

Choose a monitor arm that’s as adaptable as you. With the HX Desk Monitor Arm, you can easily reposition large monitors weighing up to 42 lbs (19.1 kg) using patented Constant Force Technology. It enhances your workspace with a sleek design, and an optional dual or triple monitor bow kit ups your screen count and productivity. It’s BIFMA level 2 certified based on the arm’s low environmental and social impact.

Review: I really recommend this product - Great quality arm, material looks amazing, easy to install and adjust. I would recommend this arm to anyone who wants to save space in their desk. I have a Samsung G9 49'' monitor and helped me to have a better organized desk.
Review: WORTH EVERY PENNY - true ,, its expensive, but here is a couple of things to know after i retuned the cheaper ones to get this one 1.if you have heavy weight monitor (more than 9kg ) then you may get in trouble for fixing the correct TILT position of the monitor 2: up and down position ( lift) is the easy part for many arms to adjust but there is the matter of it moving butter smooth or jiggling ,, if you care about nice and smooth lift adjustment then consider buying this one but if you are used to a very fixed position then you got other choices,, 3:materials used in this product would last for more than normal models because gravity is the number one enemy of these arms specially with heavy ones which are becoming more and more available with tons of options 4: less than 20 minutes is all you need to fix 5: i will update soon for more information and you may ask away anything else

## Features

- Desk clamp attaches to surface edge 1 to 6.6 cm thick, Tilt Range: 70 degree backward, 5 degree forward
- Desk Mount Arm with a Single Monitor Pivot for Monitors between 20 - 42 lbs
- 11.5" of Vertical Height Adjustment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N5FTCJE |
| Best Sellers Rank | #14,193 in Computers ( See Top 100 in Computers ) #132 in Computer Monitor Arms |
| Item model number | 45-475-216 |
| Manufacturer | ERGOTRON |
| Product Dimensions | 30 x 49 x 18.3 cm; 8.14 kg |

## Product Details

- **Brand:** Ergotron
- **Colour:** White
- **Material:** Alloy Steel
- **Mounting type:** Tabletop Mount
- **Movement type:** Articulating, Tilt, Swivel, Extension, Lift

## Images

![HX Single Ultrawide Monitor Arm, patended CF-technology, VESA standard – for Monitors Up to 49 inches, 9.1–19.1 kg – White - Image 1](https://m.media-amazon.com/images/I/618zz7LdoVL.jpg)

## Questions & Answers

**Q: Is this the ergotron hx arm 45-475-216 arm? is it compatable with the lg49wq95c? do i need the vesa plate?**
A: 1. YES,, ITS SAME MODEL
2.YES, ITS COMPATIBALE WITH UP TO 49 INCH LG
3.SAMSUNG AND LG TVS COME WITH THEIR OWN VESA MOUNT BUT THIS ONE HAS SOME OPTIONS TO WORK WITH REPLACEMENT VESA MOUNTS

**Q: Is this a ergotron hx single monitor arm, or a vesa desk mount for monitors????**
A: for Monitors Up to 49 inches

**Q: Is this the addon "hx heavy-duty tilt pivot bwt" vesa plate required for  lg- 38wk95c ?**
A: ou don't need an adapter to attach your VESA Arm Mount to the LG 38" Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5" Diagonal), Model # 38WK95C-W. The stand does not come attached to the monitor and you don't have to assemble it and attach it to the monitor if you intend to wall mount it. The monitor has a VESA Wall Mount Interface pattern of 100 x 100 (mm) and you can attach a VESA Arm Mount that supports the same pattern that is supported on the monito

**Q: Can this arm extend backwards. Ie if it’s on the desk can you extend it back giving you additional viewing distance? Or is it only flush?**
A: the HX Desk Monitor Arm allows for 360° of rotation, so you can easily rotate between landscape and portrait. Our dimensional drawings have more details about the range of motion:

https://media.ergotron.com/reserved/resources/dim-hxsingledesk-orig.pdf?_ga=2.139718196.606511672.1635777105-70040679.1622034542&_gac=1.175449494.1634575693.EAIaIQobChMIopzFo4PW7wIVgfOzCh2BQQEWEAAYASAAEgJet_D_BwE

## Customer Reviews

### ⭐⭐⭐⭐⭐ I really recommend this product
*by V***O on 21 November 2023*

Great quality arm, material looks amazing, easy to install and adjust. I would recommend this arm to anyone who wants to save space in their desk. I have a Samsung G9 49'' monitor and helped me to have a better organized desk.

### ⭐⭐⭐⭐⭐ WORTH EVERY PENNY
*by M***D on 16 January 2023*

true ,, its expensive, but here is a couple of things to know after i retuned the cheaper ones to get this one 1.if you have heavy weight monitor (more than 9kg ) then you may get in trouble for fixing the correct TILT position of the monitor 2: up and down position ( lift) is the easy part for many arms to adjust but there is the matter of it moving butter smooth or jiggling ,, if you care about nice and smooth lift adjustment then consider buying this one but if you are used to a very fixed position then you got other choices,, 3:materials used in this product would last for more than normal models because gravity is the number one enemy of these arms specially with heavy ones which are becoming more and more available with tons of options 4: less than 20 minutes is all you need to fix 5: i will update soon for more information and you may ask away anything else

### ⭐⭐⭐⭐⭐ Tough and Amazing.
*by S***F on 14 January 2023*

I have bought This arm for my monitor and its absolotly well made ... Quiet heavy but worth it.

## 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, White
- BenQ ScreenBar Halo LED Monitor Light - Wireless Controller, Adjustable Brightness & Color Temperature, Eye-Care Light Bar, No Screen Glare, Space Saving, USB Powered
- LG 40WP95C-W 40” UltraWide Curved WUHD (5120 x 2160) 5K2K Nano IPS Computer Monitor, DCI-P3 98% (Typ.) HDR10, Thunderbolt 4 w/ 96W PD, 3-Side Virtually Borderless Design Tilt/Height/Swivel Stand,Black

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*