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Ergotron – HX Premium Heavy Duty Monitor Arm, Single Monitor VESA Desk Mount – for Flat or Slight Curved Ultrawide Monitors Up to 49 inches, 20 to 42 lbs – Standard Pivot, Matte Black

  • Based on 3,152 reviews
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Availability: 16 left in stock
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 7 hours and 15 minutes
Available payment plans shown during checkout

Color: Matte Black


Size: Standard Pivot


Features

  • Support ultrawides: To use with the Samsung 49-inch Odyssey G9, the separate accessory HX Heavy Duty Tilt Pivot (98-540-216) is required; or choose the bundled solution that includes the HX Heavy-Duty Tilt Pivot in the box (45-647-224 or 45-647-216)
  • Broad compatibility: Fits large, single screens up to 49 inches diagonal and 20 to 42 pounds; compatible with VESA patterns 75x75mm, 100x100mm, 200x100mm and 200x200 mm; separate accessory VESA Bracket Adaptor Kit (97-759) fits larger VESA patterns
  • Multiple mounting options: Includes arm, extension, monitor pivot, mounting hardware; two-piece desk clamp for surface edges 0.4 to 2.6 inches thick and grommet mount for installation through a surface hole
  • Comfortable working: Offers full monitor motion with 11.5 inches of lift, screen rises 17.8 inches above your desktop; customize how you work or collaborate with 360 degrees of rotation and 75 degrees of tilt
  • Stylish and functional: Sleek design with heavy duty capacity allows easy positioning of large monitors; low-profile clamp fits in tight spaces with cable management for a neat workspace; optional dual (97-783) and triple (98-009-026) monitor kits up your workstations screen count and productivity
  • 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

Mounting Type: Desk Mount


Movement Type: Articulating


Brand: Ergotron


Material: Aluminum


TV Size: 49 Inches


Color: Matte Black


Minimum Compatible Size: 1 Inches


Compatible Devices: Monitor, Television


Maximum Tilt Angle: 75 Degrees


Brand Name: ‎Ergotron


Item Weight: ‎15.18 pounds


Product Dimensions: ‎18.25 x 11.25 x 7.5 inches


Item model number: ‎45-475-224


Is Discontinued By Manufacturer: ‎No


Color Name: ‎Matte Black


Date First Available: December 28, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • I'm a believer. Worth the premium over cheaper offerings.
Color: Matte Black Size: HD Pivot
I've always used monitor arms and have been content with cheap "no name" brands (Monoprice, Vivo, Wali, etc.) Recently I purchased a 49" Neo G9. Technically, it does not weigh *that* much (~26 lbs without stand), so I figured I'd give a Vivo premium a try. Although that arm claimed to support 30+ lbs and 49" monitors, it was barely useable. You couldn't make any real adjustments and the arm barely held the monitor up. It was floppy with slop everywhere. I purchased this Ergotron to replace it. The second I opened the box and started pulling parts out, the difference was night and day. Each Ergotron part feels solid. They are weighty and appear well designed. The most important part, to me, is the tilt mechanism. It uses a spring mechanism which is far superior to competitors rubber bushing tensioners. It handles the 49" Neo G9 with ease: it will hold it steady while also allowing easy direction of tilt. Assembly was remarkably easy...easier than competitors. The primary difference is the way the monitor mounts to the arm. Most competitors use a plate that slides into a groove and "locks" in place with a detent. This introduces flex which makes it feel less secure and makes it harder to adjust the monitor properly. In contrast, the Ergotron uses a vastly superior design with a solid metal connector that slots *and then bolts* together. It is both easy to connect (even with one person) and sturdier than the other design. I was hesitant to spend so much on a monitor arm, but it is well worth the 250% price premium here. While I think for sub 34" monitors the competitors can offer a good value, for large monitors, this can't be beat. ... show more
Reviewed in the United States on January 10, 2023 by Bargain Finder

  • very strong many options to install
Color: Matte Black Size: Standard Pivot
This is expensive, but right away, it's apparent that the quality and strength are unsurpassed. I used it on a Dell 42.5" UltraSharp U4323QE Hub monitor with built-in VESA holes. Screws and posts for many monitors are supplied, but I recommend this combination. The additional USB ports are easily accessed with this monitor arm. When installing this, my former HP 42.5 UHD Z43 monitor detached from its mount when I turned it over and dropped on the Ergotron, shattering the screen and not being covered by the extended warranty. (I am a bonehead). The Z43 required an optional external mount for VESA, which I didn't realize before I bought the monitor. Smashing the screen saved me the hassle of getting the optional add-on VESA mount from HP (and it would have been a hassle). I purchased this monitor arm because I wanted more than the HP mount, although the monitor was good. The HP monitor is a few hundred cheaper and a good one, but if you get that, take a very close look at the VESA situation, the stand on the HP I bought was not adequate for the size of the monitor. The monitor was a couple of years old so they might have corrected this, but caveat emptor. This is so much better than the shaky, poorly adjusting HP stand that I feel better about stupidly shattering the HP. Also, this monitor bolts directly onto the arm via VESA holes the HP didn't have. The resolution on the HP might have been better, but the Dell is easier to operate. It's a shame HP made a pretty good monitor and then skrimped on the stuff that makes it work ergonomically. ... show more
Reviewed in the United States on June 15, 2023 by Hobo Bill

  • You get what you pay for… which is great
Color: Matte Black Size: Standard Pivot
I upgraded to a 49” and my old monitor mount wasn’t cutting it. After seeing many comments about this monitor, I finally bit the bullet. This thing is a tank, holds the monitor perfect, but also does NOT require an army to move it. I can move and position my 49” with just as much ease as a 20” thanks to this arm. I especially like the stops that let you push it all of the way as far back as you can, but the stops prevent it from hitting the wall. I’ve scuffed up many walls with cheaper mounts that didn’t have this feature, Assembly was easy, cable holding is good, and it looks great. This thing is a tank and should last a lifetime. If on the fence, remember that this may be the last monitor arm you would ever need to buy. ... show more
Reviewed in the United States on August 11, 2023 by Andy Levesque

  • Great and sturdy monitor arm; see this as an investment.
Color: White Size: Standard Pivot
This is a solid monitor arm and even with over 2 years of use, I've had zero issues with it. I use this with my 34" monitor. It's definitely overkill but I saw this as an investment. I'm keeping room for more upgrades in the future, and while I'm not really interested in a monitor bigger than say 38", the gaming monitor market is weirdly niche with the configurations it offers so I'm just keeping headroom for whatever I may want to upgrade to in the future. ... show more
Reviewed in the United States on November 22, 2023 by Shiv S.

  • Best and only stand for your large, wide-screen Samsung
Color: White Size: HD Pivot
Sturdy, good design and esthetics. Pricy.
Reviewed in the United States on November 29, 2023 by Eduard Kleyn

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