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Deal.ai › Ergotron › Screen Mounts
Ergotron
Ergotron HX Desk Dual Monitor Arm

Ergotron HX Desk Dual Monitor Arm

Best price now

$539.00at AmazonChecked 54 min ago

Compared across 7 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $539.00 at Amazon (checked Nov 10, 2026).
  • Checked at 7 stores.

Our take on the Ergotron HX Desk Dual Monitor Arm

The Ergotron HX Desk Dual Monitor Arm is a heavy-duty desk clamp arm that carries two large monitors, each up to 32 inches and about 35 lb. Its dual-hinge bow and built-in handle let you swing and tilt both screens with one hand, and the VESA plate covers patterns up to 400x400, so it fits big displays and all-in-ones that lighter arms cannot hold. It is built for people with two large screens who want them off the desk and repositionable, and it costs more and takes more desk space than mainstream dual arms. Owners rate the build and range of motion highly; the main complaints are the stiff setup and the force needed to move heavy screens.

Best forTwo 32-inch or heavy monitors on one deskTrading, design and video desks with side-by-side screensUsers who reposition screens often and want one-hand controlDesks that need the screens raised off the work surface
Pros
  • Carries two screens up to 32 inches and about 35 lb each
  • Full-motion arm with tilt and a handle for one-hand positioning
  • Wide VESA support up to 400x400 for large displays
  • Lockable joints and a tablet mount option
  • Sturdy metal build that holds position without sag
Cons
  • Heavy and bulky; needs a solid desk and a large clamp footprint
  • Setup and tension adjustment take time and patience
  • No swivel spec, so side-to-side range is limited compared with some rivals
  • Overkill and expensive for small or light monitors

Ergotron HX Desk Dual Monitor Arm prices at every store

  • NeweggNew

    In stock

    $603.00Free shippingChecked 36 min ago
    Visit Newegg
  • Grooves-Inc.comNew

    In stock

    $608.69+ $9.35 shippingChecked 54 min ago
    Visit Grooves-Inc.com
  • Best BuyNew

    In stock

    $626.39Free shippingChecked 36 min ago
    Visit Best Buy
  • QuillNew

    In stock

    $626.99Free shippingChecked 36 min ago
    Visit Quill
  • CDWNew

    In stock

    $603.00+ $148.00 shippingChecked 54 min ago
    Visit CDW
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $539.00Free shippingChecked 54 min ago
    Visit Amazon
  • WalmartNew

    Out of stockSold by UnbeatableSaleReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $628.24Free shippingChecked 56 min ago
    Visit Walmart

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

Ergotron HX Desk Dual Monitor Arm price history

Lowest price we've seen: $539.00 on Nov 10 at Amazon. Tracked across 6 stores since Nov 10.

What reviewers say

Owners praise the HX dual arm for holding two large monitors firmly and moving smoothly once set up. Most criticism centers on the fiddly installation and the effort needed to reposition heavy screens.

What people mention
  • BuildPraisedOwners say the arm feels very solid and holds heavy monitors without drooping.
  • SetupCriticisedReviewers find installation and tension adjustment slow and fussy.
  • MovementMixedThe handle makes positioning easy, but screens can feel stiff until the tension is dialed in.
  • SizeMixedIt handles 32-inch screens well, but the arm and clamp take up a lot of desk space.
  • VESA fitPraisedThe wide VESA plate range lets it carry large displays that lighter arms cannot.

About the Ergotron HX Desk Dual Monitor Arm

The hx dual monitor arm is the perfect accessory to add flexibility and superior ergonomics to your monitor or tv. The sleek design combined with the dual hinge bow works with two 32" monitors and includes a handle for easy positioning. Specifications Color: Bright White Weight: 26.05 lbs - SKU: ISTR92891

Specifications

Color
WhiteSource
Type of VESA Mount
400x200, 200x200, 100x100, 400x400, 75x75, 400x300, 200x100Source
Rotatable
YesSource
Load Capacity (max) (lb)
35.1Source

Questions and answers

Will it hold two 32-inch monitors?
Yes. Each arm supports screens up to 32 inches and about 35 lb, and the VESA plate covers patterns up to 400x400.
Does it swivel?
The arm articulates and tilts, but the spec lists no swivel, so side-to-side range is more limited than on some rivals.
How does it compare with the Ergotron LX dual arm?
The HX is the heavier-duty option: it carries larger, heavier screens and wider VESA patterns, while the LX suits lighter monitors and smaller desks.
What desk do I need for it?
A sturdy desk with a thick top and room for a large clamp. The arm itself weighs around 50 lb, so a flimsy desk may flex.
Can I mount a tablet on it?
Yes. It supports a tablet mount as an add-on, along with the two monitor arms.
Is it hard to install?
It takes more time than a basic arm. Plan for careful clamp fitting and tension adjustment before the screens hold position.
Where is the Ergotron HX Desk Dual Monitor Arm cheapest?
At Amazon, for $539.00, as of our latest check.
Where can I buy the Ergotron HX Desk Dual Monitor Arm?
7 stores we checked sell it, including Newegg, Best Buy, Quill, CDW, Grooves-Inc.com.

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Stores we've priced the Ergotron HX Desk Dual Monitor Arm at

  • Best Buy deals and prices
  • CDW deals and prices
  • Newegg deals and prices

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All Ergotron deals and products →
Screen Size (min) (")
32Source
Placement
Table StandSource
Qty. Screens
2Source
Swivel
NoSource
Features
Lockable, Tablet MountSource
Tiltable
YesSource
Load Capacity (max) (kg)
15.9Source
Arm
YesSource
Weight (lb)
50.0Source
Installation
Desk / Table Top
Articulation
Full-motion
Multi-Display
Yes
Type
Computer
Maximum Screen Size
32 in screen max
Maximum Load
35.1 lb load max