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Ergotron – MXV Single Monitor Arm, VESA Desk Mount – for Monitors Up to 34 Inches, 7 to 20 lbs – Matte Black

Ergotron – MXV Single Monitor Arm, VESA Desk Mount – for Monitors Up to 34 Inches, 7 to 20 lbs – Matte Black

Bottom line: The Ergotron – MXV Single Monitor Arm, VESA Desk Mount – for Monitors Up ($252.00 on Amazon as of 2026-10-07): Holds monitors up to 34 inches, so most ultrawide displays fit; main trade-off: 20 lb maximum rules out heavier monitors.

$252.00

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Buy on Amazon — $252.00 Compare to similar home & kitchen

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Holds monitors up to 34 inches, so most ultrawide displays fit
  • ✓ 13 inches of lift and an 18.5-inch reach for sitting or standing
  • ✓ 360-degree rotation and 180-degree tilt, including portrait mode
  • ✓ Arrives fully assembled, with a low-profile clamp for tight spaces

Cons

  • ✗ 20 lb maximum rules out heavier monitors
  • ✗ Supports only 75x75mm and 100x100mm VESA patterns
  • ✗ Grommet mount (98-110) for through-desk installs is sold separately
  • ✗ Clamp only fits desks 0.47 to 1.25 inches thick

Manufacturer description

The Ergotron MXV Single Monitor Arm is a VESA desk mount that frees up desk space while letting you put your screen exactly where you want it. It fits monitors up to 34 inches diagonal that weigh 7 to 20 pounds, with 75x75mm or 100x100mm VESA mounting patterns. That covers most ultrawide and standard office displays. You get 13 inches of lift, and the arm reaches 18.5 inches above the worksurface. You can also rotate the screen 360 degrees and tilt it through 180 degrees. You can set it for sitting, standing, switching to portrait, or turning the screen toward a colleague. The V-shaped arm…

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SpecPicks Verdict

SpecPicks scored Ergotron – MXV Single Monitor Arm, VESA Desk Mount – for Monitors Up… using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. Compare with similarly-priced alternatives in the home & kitchen category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the Ergotron MXV hold a 34-inch ultrawide monitor?

Yes, as long as the monitor weighs between 7 and 20 pounds and uses a 75x75mm or 100x100mm VESA pattern. Check your monitor's weight and VESA spec before you buy, because curved ultrawides can weigh more than 20 pounds.

How thick can my desk be for the MXV clamp?

The included two-piece clamp fits desktops 0.47 to 1.25 inches thick, including panel and cubicle systems and freestanding tables. To mount through a hole in your desk instead, use the separately sold grommet mount (98-110).

How much height adjustment does the Ergotron MXV arm have?

It gives you 13 inches of lift, and the arm reaches up to 18.5 inches above the worksurface. You also get 360 degrees of rotation and 180 degrees of tilt.

Can I mount a laptop on the Ergotron MXV instead of a monitor?

Yes, with the Ergotron Notebook Tray (50-193-200), which is sold separately. The tray lets the arm hold a laptop in place of a monitor.

What warranty comes with the Ergotron MXV monitor arm?

Ergotron covers the MXV with a 10-year warranty and offers technical support. See the product listing or Ergotron's website for full warranty terms and claim steps.

Key Features

  • Broad compatibility: Fits single screens up to 34 inches diagonal and 7 to 20 pounds; compatible with VESA patterns 75x75mm and 100x100mm
  • Fully assembled and ready to install: Includes two-piece desk clamp for panel and cubicle systems, plus freestanding tables; desk clamp attaches to desktops 0.47 to 1.25 inches thick; accessory grommet mount available (98-110) to install through a desk surface hole
  • Comfortable working: Offers full monitor movement with 13 inches of lift, rising 18.5 inches from the worksurface; customize how you work or collaborate with 360 degrees of rotation and 180 degrees of tilt
  • Stylish and functional: Modern V-shaped design is sleek and lightweight; low-profile clamp fits in tight spaces; creates a neat workspace with thoughtful cable management; supports a laptop instead of a monitor with an accessory Notebook Tray (50-193-200)
  • Built to last: Extensive quality testing ensures your display stays stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support

Full Specifications

BrandErgotron
ColorMatte Black
MaterialAluminum
Model Number45-486-224
Mounting TypeTabletop Mount
Movement TypeArticulating
Mfr Part Number45-486-224
Compatible DevicesMonitor
Enclosure MaterialAluminum
Maximum Tilt Angle100 Degrees
Broad compatibilityFits single screens up to 34 inches diagonal and 7 to 20 pounds; compatible with VESA patterns 75x75mm and 100x100mm
Warranty Description10 Years
Maximum-Supported Screen Size34 Inches
Minimum-Supported Screen Size1 Inches
Global Trade Identification Number00698833073850
EU Spare Part Availability Duration10 Years

Ready to buy?

Ergotron – MXV Single Monitor Arm, VESA Desk Mount – for Monitors Up to 34 Inches, 7 to 20 lbs – Matte Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $252.00

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Ergotron – MXV Single Monitor Arm, VESA Desk Mount – for Monitors Up to 34 Inches, 7 to 20 lbs – Matte Black
$252.00
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