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Deal.ai › Ergotron › Laptop Stands
Ergotron
Ergotron LX Dual Monitor Arm Aluminum

Ergotron LX Dual Monitor Arm Aluminum

4.9(151 ratings)

Best price now

$506.99at Office DepotChecked 58 min ago

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $506.99 at Office Depot (checked Nov 10, 2026).
  • Checked at 4 stores.

Our take on the Ergotron LX Dual Monitor Arm Aluminum

The Ergotron LX Dual Monitor Arm is a desk-mounted arm that holds two monitors side by side on independent, gas-spring-assisted arms. Each arm lifts, tilts, swivels and rotates to portrait, so you can line up two screens at eye level and reclaim the desk space their stands took. It carries far more weight than most dual arms and is built from aluminum with a ten-year warranty, which is why it costs more than budget dual arms. Reviewers consistently rate it highly for smooth adjustment and sturdy build.

Best forTwo-monitor desk setupsTall or heavy monitorsShared and adjustable workstationsBuyers who want a long-lived mount
Pros
  • Each arm moves independently for flexible screen placement
  • Gas spring holds position without retightening
  • High weight capacity suits large or heavy monitors
  • Rotates to portrait and swivels for sharing the screen
  • Aluminum build with a long warranty
Cons
  • Costs noticeably more than basic dual arms
  • Clamp and grommet mounting needs a suitable desk edge or hole
  • Takes some setup time to balance and route cables
  • Large monitors can still sag at full extension

Ergotron LX Dual Monitor Arm Aluminum prices at every store

  • Office DepotNew

    In stock

    $506.99Free shippingChecked 58 min ago
    Visit Office Depot
  • StaplesNew

    In stock

    $540.00Free shippingChecked 58 min ago
    Visit Staples
  • QuillNew

    In stock

    $540.00Free shippingChecked 58 min ago
    Visit Quill
  • NeweggNew

    In stock

    $540.00Free shippingChecked 58 min ago
    Visit Newegg

Store links may earn us a commission. Some prices via Klarna.

Ergotron LX Dual Monitor Arm Aluminum price history

Lowest price we've seen: $506.99 on Nov 10 at Office Depot. Tracked across 4 stores since Nov 10.

What reviewers say

  • 4.9 / 5151 ratings

Owners rate it very highly and most praise the smooth, stay-put adjustment and solid build. Complaints are few and mostly about setup effort and the premium over cheaper arms.

What people mention
  • AdjustmentPraisedOwners say the arms move smoothly and stay where you put them.
  • BuildPraisedReviewers describe the aluminum arm as solid and long-lasting.
  • SetupMixedSome say mounting and balancing the arms takes patience.
  • ValueMixedBuyers note it costs more than basic dual arms but accept it for the quality.
  • Cable routingCriticisedA few find routing cables along the arms awkward.

Specifications

Load Capacity (max) (lb)
44.1Source
Color
Black, White, AluminiumSource
Height (")
13.0Source
Features
Adjustable HeightSource

Questions and answers

Does it fit two 27-inch monitors?
Yes. Each arm holds a monitor up to the stated weight limit, and 27-inch screens are well within it. Check your monitor's VESA pattern and weight before buying.
Can I mount it without drilling my desk?
Yes, with the desk clamp, as long as your desk edge is thin enough and sturdy. The grommet mount needs an existing hole.
Can the monitors be positioned at different heights?
Yes. The two arms move independently, so you can set each screen at its own height, angle and distance.
Does it rotate to portrait mode?
Yes. Each screen rotates 90 degrees to portrait, which suits reading code, documents or long pages.
What VESA patterns does it support?
It uses standard VESA mounting, so most monitors with 75x75 or 100x100 holes attach directly.
Is it worth it over a cheaper dual arm?
If you move your screens often or have heavy monitors, the smoother springs and sturdier build justify it. For light screens that stay put, a cheaper arm may be enough.
Where is the Ergotron LX Dual Monitor Arm Aluminum cheapest?
At Office Depot, for $506.99, as of our latest check.
What do buyers say about the Ergotron LX Dual Monitor Arm Aluminum?
Rated 4.9 out of 5 from 151 ratings.
Where can I buy the Ergotron LX Dual Monitor Arm Aluminum?
4 stores we checked sell it, including Office Depot, Staples, Quill, Newegg.

Stores we've priced the Ergotron LX Dual Monitor Arm Aluminum at

  • Newegg deals and prices
  • Office Depot deals and prices
  • staples.com deals and prices

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Load Capacity (max) (kg)
20.0Source