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Ergotron LX Dual Side-by-Side Arm mounting kit - Constant Force Technology - for 2 LCD displays - polished aluminum

$710.22
Save $152.23
$557.99
Mfg # 45-245-026 CDW # 1975325

Quick tech specs

  • by-Side Arm
  • Constant Force Technology
  • aluminum, steel
  • screen size: up to 27"
  • Mounting kit (desk clamp mount, grommet mount, pole, 2 articulating arms, 2 extension brackets, t-bracket, base)
  • for 2 LCD displays
  • polished aluminum
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Durable polished aluminum construction! Create a fully adjustable side-by-side configuration that lifts both LCD screens up to where they're easier to see while reclaiming valuable worksurface.

Reposition your LCDs with just a touch. Up. Down. Forward. Back. The LX provides unparalleled range of motion. Save time by using multiple applications at once - eliminate toggling back and forth between documents and programs.
$710.22
Save $152.23
$557.99
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Reviews
(18)
Availability: 200 units In Stock
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Ergotron LX Dual Side-by-Side Arm mounting kit - Constant Force Technology - for 2 LCD displays - polished aluminum

This Item: Ergotron LX Dual Side-by-Side Arm mounting kit - Constant Force Technology - for 2 LCD displays - polished aluminum

$557.99

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Reviews

4.7/5
18 Total

Reviews by Ratings

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1-8 of 18 reviews

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By - February 18, 2025
Solid monitor arm.
Solid monitor arm.
By - June 8, 2023
Easy to set up. Excellent
Easy to set up. Excellent quality
By - March 23, 2023
Dual arm with 27” and 24” monitors.
Helped clean up my desk. Works great with monitors staying in place and easy to move when I want to adjust them or simply push them completely away from my work space. Recommend.
By - January 17, 2023
Expensive, yes, but sturdy, easy
Expensive, yes, but sturdy, easy to construct, and should be a one-time lifetime purchase.
By - January 3, 2023
High quality, easy to assemble.
High quality, easy to assemble. Works great with my two monitors.
By - January 2, 2023
Very durable monitor arm. It’s
Very durable monitor arm. It’s a big mount so you will need space behind the desk if you plan on using it, otherwise it will scratch your walls. I used it for 27 inch screen so I can’t get the screens to touch exactly side by side without being so close to me. Overall it did the job for me and I got used to the
By - October 2, 2022
Five stars
Solid construction, nice looking, quality
By - June 14, 2022
Super well built with great,
Super well built with great, clean, mourning options. Cable management is a nice touch too! Best arm I’ve found on the market.
Show 8 more reviews
Ergotron LX Dual Side-by-Side Arm - mounting kit is rated 4.70 out of 5 by 18.
Rated 5 out of 5 by from Great product great service In my world simplicity is also difficult. I got it installed with the help of the Ergo Team who stayed with me on the phone till I "touched down".
Date published: 2019-12-09T00:00:00-05:00
Rated 5 out of 5 by from piece of cake! easy to follow instuctions, my two 27" HP monitors couldn't look any better!
Date published: 2020-12-09T00:00:00-05:00
Rated 5 out of 5 by from Expensive, yes, but sturdy, easy Expensive, yes, but sturdy, easy to construct, and should be a one-time lifetime purchase.
Date published: 2023-01-17T00:00:00-05:00
Rated 5 out of 5 by from Easy to set up. Excellent Easy to set up. Excellent quality
Date published: 2023-06-08T00:00:00-04:00
Rated 5 out of 5 by from High quality, easy to assemble. High quality, easy to assemble. Works great with my two monitors.
Date published: 2023-01-03T00:00:00-05:00
Rated 5 out of 5 by from Works great Works great
Date published: 2021-12-31T00:00:00-05:00
Rated 5 out of 5 by from Five stars Solid construction, nice looking, quality
Date published: 2022-10-02T00:00:00-04:00
Rated 5 out of 5 by from Very durable monitor arm. It’s Very durable monitor arm. It’s a big mount so you will need space behind the desk if you plan on using it, otherwise it will scratch your walls. I used it for 27 inch screen so I can’t get the screens to touch exactly side by side without being so close to me. Overall it did the job for me and I got used to the mount, after a few days.
Date published: 2023-01-02T00:00:00-05:00
Rated 5 out of 5 by from Dual arm with 27” and 24” monitors. Helped clean up my desk. Works great with monitors staying in place and easy to move when I want to adjust them or simply push them completely away from my work space. Recommend.
Date published: 2023-03-23T00:00:00-04:00
Rated 5 out of 5 by from Super well built with great, Super well built with great, clean, mourning options. Cable management is a nice touch too! Best arm I’ve found on the market.
Date published: 2022-06-14T00:00:00-04:00
Rated 5 out of 5 by from Love these monitor arms Light-weight, easy to install, durable, easy to adjust.
Date published: 2022-05-30T00:00:00-04:00
Rated 5 out of 5 by from Easy set-up Works well and is very easy to set up.
Date published: 2022-04-21T00:00:00-04:00
Rated 5 out of 5 by from Awesome system Easy to install with several mounting options. Looks great and holds my heavier monitors with no issues.
Date published: 2021-04-07T21:57:49-04:00
Rated 5 out of 5 by from Ergotron LX Dual Side-by-Side Arm - mounting kit Used these in our training and meeting room. User like the flexibility.
Date published: 2018-03-14T00:00:00-04:00
Rated 5 out of 5 by from Perfect Highly useful and functional. Perfect for my 27 inch monitors. Great product and unsurpassed durability.
Date published: 2018-04-22T00:00:00-04:00
Rated 5 out of 5 by from Solid These are very sturdy mounts that are holding two 27" screens for me. The give me more room on my desk and can easily be turned sideways for huge excel sheets. I highly recommend these.
Date published: 2015-04-21T00:00:00-04:00
Rated 5 out of 5 by from Disappointing Quality First thing to be said, the arms are different from each other and it is terribly frustrating. One arm cannot stay at the same height as the other. Almost every time I attempt to adjust position of my monitors, the arms almost come off of the mount. I also should've reviewed the product more closely; only the top half of the arm can rise, the bottom half is stuck at one height so the range of motion is VERY limited. The sub-par design and poor quality, especially for a highly priced item, makes this product lack any value. Wish I could return them for something better.
Date published: 2019-07-20T00:00:00-04:00
Rated 5 out of 5 by from Solid monitor arm. Solid monitor arm.
Date published: 2025-02-18T00:00:00-05:00
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