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Ergotron LX Dual Stacking Monitor Arm with Tall Pole, White

SKU: EGT45509216 MFR: 45-509-216
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Key Features

  • Maximize desk space with this Ergotron dual monitor arm, creating an ergonomic workspace.
  • Achieve optimal viewing angles with 13" height and full tilt/pan adjustability for each monitor.
  • Supports two monitors up to 40" each, with a weight capacity of 14-40 lbs for robust stability.
  • The white finish adds a sleek, professional look to your workstation with durable construction.
  • Enjoy smooth, effortless monitor adjustments thanks to patented Constant Force- technology.
  • Easy to install with desk clamp or grommet mount, this monitor stand enhances productivity.
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Reviews about this item

Review Summary

2024-04-09T20:00:00

Rated 5 out of 5

great product and functional with

great product and functional with option to add additional arms for more monitors in future

Ben B.

2024-03-13T20:00:00

Rated 1 out of 5

Bad customer service

Got overcharged. Was 150$ less on the Ergotron Amazon store. Tried to work with CS, seems you dont price match your own store? Didn't have time to return, otherwise would have just bought another and sent it right back. Get your act together.

Jacob M.

2024-03-03T19:00:00

Rated 5 out of 5

Solid as a rock.

Solid as a rock.

William Z.

2024-02-13T19:00:00

Rated 5 out of 5

Great Dual Monitor Arm

Amazing quality. Holds my monitors very sturdily even when I'm lowering and raising my desk (I use a standing desk).

Alex P.

2023-12-05T19:00:00

Rated 5 out of 5

High Quality! MN Nice.

Working great! Extremely high quality. You usually what you get what you pay for and this system doesn't disappoint at all.

Eric V.

2023-10-30T20:00:00

Rated 5 out of 5

I like it, it is

I like it, it is just what I wanted.

William M.

2023-09-25T20:00:00

Rated 5 out of 5

Very pleased and the customer

Very pleased and the customer service was exceptional!

Lieutenant C.

2023-09-11T20:00:00

Rated 5 out of 5

Bought this to house a

Bought this to house a 32" and 27" monitor side by side on a fairly shallow desk. Mounted the pole to the left of the user position, drilled through the table and clamped on via a pole. 32" monitor is on half of the arm, and the other part of that arm is holding up the circular light. I grabbed the tall pole, which wasn't really necessary, and the tall pole sticks up a bit but my wife put a pink party hat on it and so the problem is solved. The ultimate goal of no wires and minimum number o f things on the desk is solved very well. Now that I have this success, I have a similar config with 32" in center and 2x27" on left/right that I will buy a couple more stands for, because I don't think just one with just 3 arms will work. You need a much deeper table for the geometry of arms to work out with right angles of the monitors, the center one would need to have the pole way further away than my table can provide.

Daniel O.

2023-06-30T20:00:00

Rated 5 out of 5

Happy Camper

I LOVE reading the "bad reviews". (there are always some disgruntled people out there). This company BACK up their product so I don't understand where people come across with the "bad" reviews. Making one call and I was sold on their professionalism as well as being sympathetic to my needs. I was very fortunate to find this company. I called for technical "pre sales" support with my situation and system layout. I gave them all my parameters and they pretty much nailed it right on the head. This product was purchased to replace the first one from the big box store that tipped over and could not match the performance the LX offered. This unit is very versatile. The customer service KNEW exactly what fit my bill and the product took less t time to set up then the "junk" from big box. SOLID construction and rugged, and at the same time esthetically pleasing to eye without being "flashy". This same review will be copied and pasted regarding the LX Extension Arms. As well as the LX Dual Stacking Arm, we also added the LX Extension Arm to accommodate 4 - 32"32" UltraGear QHD Nano IPS 1ms 165Hz HDR Monitors with G-SYNC Compatibility, and at almost 14 pounds, the stands hardly grunt. The stand is very sturdy. I'm not posting any pictures because the desk is a mess (of course you all know this). EVERYTHING shown on their website as well as videos are very true to the product. Do your research before calling them. Cable management is also a treat seeing wires neatly routed. My desk has a grommet already in place (a little bigger than the installation suggest) but it would have worked, but I opted to cut a piece of wood for underneath the desk for proper support for the base. The stand sits neatly on the desk top and there are no holes showing. Overall, not one issue. Welds and coatings were pristine in my opinion. You get what you pay for. FIVE star ++++ Thank you Ergotron for a great product and staffing to match!

Danilo M.

2023-05-30T20:00:00

Rated 3 out of 5

Why doesn't it tilt downward?

Surprisingly, these stands only have 5 degrees of downward tilt. Despite the fact that they stack vertically, downward tilt is not a natively supported feature. I assumed this would be the case, as for vertically stacked monitors I imagined in most cases you'd want to tilt the top monitor downward, but I was sadly mistaken.

Austin L.

2023-04-04T20:00:00

Rated 5 out of 5

Elegant and easy to install.

Elegant and easy to install.

Gregory D.

2023-03-27T20:00:00

Rated 5 out of 5

Solid, heavy duty, quality product.

Solid, heavy duty, quality product.

Tom S.

2022-12-20T19:00:00

Rated 5 out of 5

Great arm for my system.

Great arm for my system.

Beverly C.

2022-12-01T19:00:00

Rated 5 out of 5

Excellent product and easy to

Excellent product and easy to install!

John P.

2022-10-11T20:00:00

Rated 1 out of 5

Need to have a better and accurate web compatibility statement

On the website the company indicates compatibility with Msi 32" however the back plate fits only 3 of the 4 screws which caused the monitor to be unstable, I called the service department ( they did recommend an adapter to buy from with supplier) which I did, if you include this adapter with the purchase it would be better! I lost one monitor during this process! Broke the screen after pushing it against the screw!

Ahmed A.

2022-08-17T20:00:00

Rated 5 out of 5

Quality is very good for Ergotron products

My workstation now has my iMac Pro, a Macbook Pro and three additional 27" 5K monitors. All was built using the LX series of products. I'm super happy!

George C.

2022-08-08T20:00:00

Rated 4 out of 5

Love the black matte look

Love the black matte look and feel. Bit disappointed about the tension adjustments. Some of them are located in inconvenient positions. Couldn't find a way to adjust the tension of the rotation of the head, only the pivot. Installation instructions are terrible. Overall the product does its job well and only issues were about installation and adjustments which you only really need to do once.

Robert B.

2022-08-02T20:00:00

Rated 5 out of 5

great monitor arm, so glad

great monitor arm, so glad I got it!

Brian W.

2022-06-26T20:00:00

Rated 5 out of 5

Capable of over-under with heavier older monitors 30+ inches

Have an older 30" Dell from 2008 that is considerably heavier than my newer 34" UW monitor. Wanted and over under with the wider monitor on the bottom but was uncertain if this was capable of supporting the weight. So far (approx 3 mos) it has handlesd both with no droop orn either. sag op

Beau R.

2022-05-31T20:00:00

Rated 5 out of 5

Dual Stacking

Works great, stable. I'm using in my RV/Camper attached to dinette table and it's working well. Right now I have the laptop attachment and that works convenient so I can look up vs down at the laptop. Moving towards a external monitor, have not tested with that yet. The movement is smooth so I can slide the laptop around and also choose between sitting and standing (I have the tall pole). I use an external keyboard/trackball. Working on mounting off the table that will free up some room. Given this is the only table/desk it's been good to free up space on the table for eating, etc.. with the laptop hovering above. I would purchase again.

Chris B.

2022-05-20T20:00:00

Rated 3 out of 5

Solid Stand high quality - lacking minor touches.

Overall its a great stand. Feels sturdy and the parts used feel high quality parts are used. But when spending this much I was surprised to see they provide zip ties to manage cables. Not something you would expect at $400. Additionally there is no ability to tilt the monitor down. When positioning a monitor high, ergonomically it would be nice to allow for a downward tilt position on the monitor.

Rafael O.

2022-05-10T20:00:00

Rated 5 out of 5

Amazing Quality

I can't explain how great this product is, it's literally perfect. You are definitely getting what you pay for and some.

Ethan H.

2022-04-15T20:00:00

Rated 5 out of 5

Great

As advertised, this product fits my needs perfectly. Shipped quick and was pretty easy to set up. Highly recommended.

Daniel C.

2022-04-11T20:00:00

Rated 2 out of 5

Great Build But Missing Monitor Sliding Motion

This Ergotron monitor stand is built really well and looks great. However, one major drawback is the lack of a left/right sliding motion ability on the monitors. This becomes apparent when you have limited space across a desk that is against a wall. I was not able to position the arms back against the wall because they need to stick out beyond the desk (through the wall). As is, you have to configure the monitors based on intersecting circles, since the arms/joins all turn. Nothing allows a sliding left/right motion. I ended up returning this for an ESI Ergo EVOLVE2.

Michael O.

2022-04-06T20:00:00

Rated 5 out of 5

Great tool

Very happy with my monitor mount. Only critique I have is I wish it angled down more slightly. But very sturdy.

Nicholas M.

2022-04-01T20:00:00

Rated 5 out of 5

Super high quality

These were SIMPLE to put together! High quality, great purchase

Chris B.

2022-03-20T20:00:00

Rated 5 out of 5

Great. Easy to set up.

Great. Easy to set up. Very durable. Only wish there was a way to run cable through the base- I've zip tied them to the back but it's an imperfect solution

Nick P.

2022-02-28T19:00:00

Rated 4 out of 5

Expensive, but very well built

Expensive, but very well built and sturdy

Jonathan M.

2022-02-24T19:00:00

Rated 5 out of 5

*

*

Eric A.

2020-11-16T19:00:00

Rated 5 out of 5

Stable

A sturdy monitor stand. The little screw that locks and prevents rotation from the horizontal does not work at all, it loosens very easily. And it took some adjustments to the position screws but now it works really well. I wish ergotron cared more about design, though: 1. remove the offending gray ergotron label from the front base. That is useless there and does not blend in. 2. better hide the cords inside the extending arm. Zip ties below the arms do not create a clean look. 3. If the stand is meant to be white, then all of it should be white. The back of my monitor is white and the black attachment looks weird.

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Ergotron LX Dual Stacking Arm Specifications

  • Color

    White

  • Screen

    Diagonal: <=40" (101.6cm)

  • Capacity

    14-40 lbs (6.4-18.1kg)

  • Lift

    13" (33cm)

  • Tilt

    75 Degree (70 Degree backward, 5 Degree forward)

  • Pan

    360 Degree

  • Rotation

    360 Degree

  • VESA

    VESA FDMI MIS-D, 100/75, C (Hole pattern: 100 x 100mm & 75 x 75mm)

  • Extension

    25" (64cm)

  • Certificate

    Patented Constant Force motion technology
    ETL Environmental VOC+ Certified
    Certified BIFMA level 2 for sustainability

  • Weight

    19 lbs (8.6kg)

  • UPC Code

    00698833061581

About Ergotron LX Dual Stacking Arm

FEATURED REVIEWS

Capable of over-under with heavier older monitors 30+ inches

By Beau R.

Have an older 30" Dell from 2008 that is considerably heavier than my newer 34" UW monitor. Wanted and over under with the wider monitor on the bottom but was uncertain if this was capable of supporting the weight. So far (approx 3 mos) it has handlesd both with no droop orn either. sag op

Quality is very good for Ergotron products

By George C.

My workstation now has my iMac Pro, a Macbook Pro and three additional 27" 5K monitors. All was built using the LX series of products. I'm super happy!

While the LX Dual Stacking Monitor Arm with Tall Pole is a versatile and space-saving solution for any modern workspace, it offers more than just functionality. This multi-monitor mount is expertly designed to accommodate large screens, providing a new dimension of flexibility and productivity for users who demand more from their work environment. Engineered for superior adaptability, each arm can be lifted, extended, and rotated, allowing you to achieve the optimal viewing angle for your specific needs. Whether you're tackling complex projects or multitasking across multiple applications, this monitor arm supports screens up to 40 inches, either stacked vertically or positioned side by side, ensuring maximum convenience and efficiency.

The LX Dual Stacking Monitor Arm stands out with its sleek, streamlined design, enhancing the aesthetic of any office decor. Its minimalist appearance not only complements your workspace but also contributes to a clutter-free environment. When not in use, the arms can be neatly folded and pushed aside, freeing up valuable desk space and allowing for easy storage under shelves or cabinets.

Quality and durability are at the core of this product's design. Built to withstand thousands of movements, the arm has successfully passed a rigorous 10,000-cycle test, underscoring its reliability and long-lasting performance. For professionals requiring extensive screen real estate, this monitor arm can support up to four screens with the addition of the LX Arm, Extension, and Collar Kit accessory, making it an ideal choice for those who need to monitor multiple data streams simultaneously.

Please be aware that compatibility with specific monitor models may vary, and additional adapters may be necessary for certain screens. It is essential to verify your monitor's specifications and the product's compatibility information before purchase to ensure a seamless setup.

In summary, the LX Dual Stacking Monitor Arm with Tall Pole is a robust, flexible, and stylish solution for any multi-monitor setup. It is not merely a monitor arm; it is a transformative tool that can enhance your workspace and significantly boost your productivity.

Ergotron LX Dual Stacking Arm Features

  • Positions monitors for maximum comfort with unparalleled range of motion
  • Helps reduce eye, back and neck strain with 13" (33cm) of height adjustment
  • Allows you to easily position displays thanks to patented Constant Force technology
  • Frees up space in tight areas with the foldable arms
  • Passes Ergotronfs 10,000-cycle motion test
  • Multiple desk attachment options are available included with LX arms and as accessory kits

Key Features

  • Maximize desk space with this Ergotron dual monitor arm, creating an ergonomic workspace.
  • Achieve optimal viewing angles with 13" height and full tilt/pan adjustability for each monitor.
  • Supports two monitors up to 40" each, with a weight capacity of 14-40 lbs for robust stability.
  • The white finish adds a sleek, professional look to your workstation with durable construction.
  • Enjoy smooth, effortless monitor adjustments thanks to patented Constant Force- technology.
  • Easy to install with desk clamp or grommet mount, this monitor stand enhances productivity.

What's in the box:

  • Ergotron LX Dual Stacking Monitor Arm with Tall Pole (White)
  • Extensions
  • 23" Pole
  • 2x Heavy Duty Desk Clamp with Dual Screws
  • 2x Pole Collars
  • 2x Caps
  • Grommet Mount Plate
  • Monitor Mounting Hardware
  • Ergotron 10 Year Limited Warranty