Ergotron LX Dual Side-by-Side Arm No Grommet Mount, White
Create a fully adjustable side-by-side arrangement that raises both LCD screens to a comfortable viewing height and reclaims valuable workspace. With just a flick of the wrist, you can swivel the LCDs back to their original position. Up, down, forward and back - the LX-Dual Arm gives you an unparalleled range of adjustment. Save time by using multiple applications at the same time. Avoid tedious switching back and forth between files and programs. Adjustable with a touch. Enjoy a comfortable viewing experience thanks to Ergotron's exclusive, patented CF technology. Position monitors, TVs, keyboards or even complete workstations exactly where you need them. You'll hardly feel any strain because no matter which way you lift, tilt or rotate them, the force distribution is even across the entire range of motion. This is a real innovation that was previously unavailable even in high-priced equipment.
Create a fully adjustable side-by-side arrangement that raises both LCD screens to a comfortable viewing height and reclaims valuable workspace. With just a flick of the wrist, you can swivel the LCDs back to their original position. Up, down, forward and back - the LX-Dual Arm gives you an unparalleled range of adjustment. Save time by using multiple applications at the same time. Avoid tedious switching back and forth between files and programs. Adjustable with a touch. Enjoy a comfortable viewing experience thanks to Ergotron's exclusive, patented CF technology. Position monitors, TVs, keyboards or even complete workstations exactly where you need them. You'll hardly feel any strain because no matter which way you lift, tilt or rotate them, the force distribution is even across the entire range of motion. This is a real innovation that was previously unavailable even in high-priced equipment.
Create a fully adjustable side-by-side arrangement that raises both LCD screens to a comfortable viewing height and reclaims valuable workspace. With just a flick of the wrist, you can swivel the LCDs back to their original position. Up, down, forward and back - the LX-Dual Arm gives you an unparalleled range of adjustment. Save time by using multiple applications at the same time. Avoid tedious switching back and forth between files and programs. Adjustable with a touch. Enjoy a comfortable viewing experience thanks to Ergotron's exclusive, patented CF technology. Position monitors, TVs, keyboards or even complete workstations exactly where you need them. You'll hardly feel any strain because no matter which way you lift, tilt or rotate them, the force distribution is even across the entire range of motion. This is a real innovation that was previously unavailable even in high-priced equipment.
Create a fully adjustable side-by-side arrangement that raises both LCD screens to a comfortable viewing height and reclaims valuable workspace. With just a flick of the wrist, you can swivel the LCDs back to their original position. Up, down, forward and back - the LX-Dual Arm gives you an unparalleled range of adjustment. Save time by using multiple applications at the same time. Avoid tedious switching back and forth between files and programs. Adjustable with a touch. Enjoy a comfortable viewing experience thanks to Ergotron's exclusive, patented CF technology. Position monitors, TVs, keyboards or even complete workstations exactly where you need them. You'll hardly feel any strain because no matter which way you lift, tilt or rotate them, the force distribution is even across the entire range of motion. This is a real innovation that was previously unavailable even in high-priced equipment.
in 4 offers
The lowest price for Ergotron LX Dual Side-by-Side Arm No Grommet Mount, White right now is $457.00 at Tammex, compared across 4 retailers.
The all-time low was $298.55 on 5 May 2026 — today's price is 53% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 10:24:58
Ergotron – LX Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 27 Inches, 3.2 to 9.1 kg Each, No Grommet Mount - White
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ergotron LX Dual Side-by-Side Arm White 45-491-216
Delivery $15
Ergotron LX Dual Monitor Arm Side-by-Side, for 27inch Displays, White
Delivery $25
Ergotron LX Pro Side by Side Dual White
Delivery $22
originally posted on ergotron.com
Best quality I’ve ever seen in a monitor set up. I love it and I would never return this. Movement is 100% and overall perfect product.
originally posted on ergotron.com
Expensive, yes, but sturdy, easy to construct, and should be a one-time lifetime purchase.
originally posted on ergotron.com
I've been through several brands of monitor arms over the years. Never have I encountered one that 1) looks so great, but more importantly 2) is as durable and well-built as this Ergotron arm. I'd highly recommend this product to anyone looking for a reliable monitor arm mount - it's well worth the price of admission.
| General | |
| Weight | 5.3 kg |
| Material | Aluminium, steel |
| Colour | White |
| AV Furniture |
Ergotron – LX Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 27 Inches, 3.2 to 9.1 kg Each, No Grommet Mount - White
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ergotron LX Dual Side-by-Side Arm White 45-491-216
Delivery $15
Ergotron LX Dual Monitor Arm Side-by-Side, for 27inch Displays, White
Delivery $25
Ergotron LX Pro Side by Side Dual White
Delivery $22
Best quality I’ve ever seen in a monitor set up. I love it and I would never return this. Movement is 100% and overall perfect product.
Expensive, yes, but sturdy, easy to construct, and should be a one-time lifetime purchase.
I've been through several brands of monitor arms over the years. Never have I encountered one that 1) looks so great, but more importantly 2) is as durable and well-built as this Ergotron arm. I'd highly recommend this product to anyone looking for a reliable monitor arm mount - it's well worth the price of admission.
High quality, easy to assemble. Works great with my two monitors.
Setup is time-consuming, but easy to follow with clear instructions. The arms themselves are great. Stiff enough not to jiggle, but easy to adjust. Just beware if you have very lightweight plastic monitors. The joints are designed to account for the weight of the monitor, so if your monitor is too light (like one of mine) then it can be difficult to adjust the arm even on the lightest setting.
Super well built with great, clean, mourning options. Cable management is a nice touch too! Best arm I’ve found on the market.
I am very happy with this purchase. The build quality is excellent and it supports my two 27 inch monitors easily. The setup was simple and I was delighted to get it delivered so quickly. I’d recommend Egrotron products as they have a great warranty and are designed to last.
Spent years using four distinct Ergotron arms. They're great, but I'm on a smaller desk now and can't afford to have two bases attached, so I went with this dual side-by-side LX arm. Very straight-forward to setup, especially given that I've used the single arms for close to ten years and knew what to expect re: assembly. Ergotron is the brand I seek for this, and they will forever be the only brand I seek for this. The only complaint I have is that those single arms are extremely difficult to pack and move. I saved the box for the dual arm though; lesson learned! Love what these folks do. Nobody else makes my computing profession tolerable at 6'4" like Ergotron.
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.
Those arms are totally worth the price. You can easily change the strength needed for your monitor with a screw inside of the arm and it can support way bigger monitors than 27" (as long as you don't need 2 parallels monitors) but you'll loose a little bit of freedom to move them. I am using an Alienware AW3821DW (38" ultrawide) as main screen and a LG 27GL850-B (27") as secondary screen and still can move them. But I would say this is the maximum screen size you'll be able use.
| General | |
| Weight | 5.3 kg |
| Material | Aluminium, steel |
| Colour | White |
| AV Furniture |
