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Deal.ai › Ergotron › Screen Mounts
Ergotron
Ergotron LX Pro Adjustable Desk Mount Monitor Arm

Ergotron LX Pro Adjustable Desk Mount Monitor Arm

Best price now

$222.83at NeweggChecked 54 min ago

Compared across 2 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: $222.83 at Newegg (checked Nov 10, 2026).
  • Checked at 2 stores.

Our take on the Ergotron LX Pro Adjustable Desk Mount Monitor Arm

The LX Pro is Ergotron's premium single-monitor desk arm, an aluminum mount for one screen on a VESA 75x75 or 100x100 pattern. It adds a lockable joint and integrated cable management to the long-running LX formula, with height adjustment and a wide reach for positioning the screen where you want it. It suits people who share a desk or need a screen to hold a set position, and it costs more than basic gas-spring arms from Ergotron's own LX line and budget rivals. Owners rate the build and smooth movement; some find setup and tension tuning fiddly.

Best forShared or hot-desk setups that need a locked positionSingle-monitor desks with heavy or large screensUsers who want clean cable routingBuyers upgrading from a basic fixed arm
Pros
  • Lockable joint holds the arm in place
  • Aluminum build feels solid and stable
  • Integrated cable management keeps the desk clean
  • Height adjustable with wide reach
  • Fits both 75x75 and 100x100 VESA patterns
Cons
  • Costs more than standard LX arms
  • Tension and lock setup takes patience
  • Single-screen only
  • Heavier than basic arms, so check desk strength

Ergotron LX Pro Adjustable Desk Mount Monitor Arm prices at every store

  • NeweggNew

    In stock

    $222.83Free shippingChecked 54 min ago
    Visit Newegg
  • Best BuyNew

    In stock

    $246.77Free shippingChecked 54 min ago
    Visit Best Buy

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

Ergotron LX Pro Adjustable Desk Mount Monitor Arm price history

Lowest price we've seen: $222.83 on Nov 10 at Newegg. Tracked across 2 stores since Nov 10.

What reviewers say

Reviewers praise the LX Pro's sturdy aluminum build, smooth adjustment and the lockable joint that keeps a shared screen in place. Complaints center on setup time and the effort of dialing in tension.

What people mention
  • BuildPraisedOwners describe the aluminum arm as sturdy and free of wobble.
  • LockPraisedThe lockable joint is valued for keeping a shared screen fixed.
  • SetupCriticisedSome say mounting and tension adjustment take longer than expected.
  • Cable managementPraisedReviewers like how cables route along the arm and out of sight.
  • ValueMixedSome question whether the Pro version is worth more than the standard LX.

Specifications

Qty. Screens
1Source
Color
GraySource
Features
Lockable, Height Adjustable, Cable ManagementSource
Material
AluminumSource

Questions and answers

How is the LX Pro different from the standard LX?
The Pro adds a lockable joint and refined cable management to the same single-arm design. The standard LX is cheaper but its joints are not lockable.
What screen sizes and weights does it hold?
It mounts one screen on a 75x75 or 100x100 VESA pattern. Check Ergotron's weight and size limits for your monitor before buying, since large ultrawides may exceed them.
Does it work on a standing desk?
Yes. It clamps or grommet-mounts to the desk edge, so it moves with a sit-stand desk. Confirm your desk thickness and edge fit first.
Is the lock easy to use?
The lockable joint lets you fix the arm's position with a simple adjustment. It is meant for shared desks where the screen should stay put.
What is in the box?
The arm, desk clamp and grommet mount, VESA plate and mounting hardware. A monitor and tools for some steps are not included.
Can it hold a heavy monitor without sagging?
The aluminum arm is rated for substantial monitors, but tension must be set for your screen's weight. Very heavy or very light screens may need careful tuning.
Where is the Ergotron LX Pro Adjustable Desk Mount Monitor Arm cheapest?
At Newegg, for $222.83, as of our latest check.
Where can I buy the Ergotron LX Pro Adjustable Desk Mount Monitor Arm?
2 stores we checked sell it, including Newegg, Best Buy.

Stores we've priced the Ergotron LX Pro Adjustable Desk Mount Monitor Arm at

  • Best Buy deals and prices
  • Newegg deals and prices

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All Ergotron deals and products →
Type of VESA Mount
100x100, 75x75Source