Home > MONITOR MOUNTS > Large and Curved Screen Monitor Mounts >

Heavy Duty Monitor Mount for your PC or Mac (for monitors up to 39 lbs)
Heavy Duty Monitor Arm for your PC or Mac


This heavy duty monitor arm supports larger and heavier monitors, iMac's and All-in-One PC's.

  • Supports flat or wide screen monitors 40 lbs
  • Supports curved monitors up to 22 lbs
  • Maximum reach of 22.7 inches
  • Desk clamp and bolt-through mounting options
  • Clamps to surfaces from .39 to 1.97 inches
  • Bolts through surfaces up to 2.36 inches
  • Features tilt, pan and landscape to portrait rotation
View Product Brochure
View Install Instructions
View Technical Specifications
Watch Product Video
Price [USD]: $229.00

Shipping Lead Time: Usually Ships in 1 to 2 Days
Product #: AT-A-HDA-0818

Select an Optional Accessory:
CPU Adapter [Add $58.00]  
200x100 VESA Adapter [Add $29.00]
200x200 VESA Adapter [Add $29.00]


This heavy duty monitor mount designed to support monitors weighing from 17 to 40 lbs. is ideal for heavy duty monitors and all-in-one-PCs and iMac's in work and gaming environments. Gas-strut assisted arms provide the ultimate in ergonomic support and allow the display to be adjusted effortlessly from a seated position; perfect for touch screen and sit stand environments.

  • Supports a wide range of displays from 17 to 40 lbs
  • Supports curved monitors up to 22 lbs
  • Universal VESA mounting hole pattern: 75 x 75 and 100 x 100 (can support 200 x 100 via additional adaptor plate sold separately)
  • Three points of articulation for gas-strut assisted full-motion display adjustment
  • Display tilt, pan and landscape to portrait rotation for glare control, touch screens, and sit-to-stand work modes
  • Quick release/attachment mounting head to assist with installation and monitor replacement
  • Generous cable management for power and hdmi cables
  • Top-loading desk clamp and bolt through mounting options included
  • Comes pre-assembled for convenience
  • 5-year warranty

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 7 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Well Build, Great Service September 26, 2021
Reviewer: Michael Wright from Wappingers Falls, NY United States  
The original order showed up and had a little residue. The manufacturer immediately identified what the substance was (a by product of the manufacturing process), sent out a replacement, and provided a label to return the original. They were friendly and courteous through the entire experience.

The monitor arm itself is great. It's easy to use and adjust. The instructions are clear and understandable.

For anybody wondering about the maximum size of the display supported: this is the maximum size that can rotate completely around without the display's corners hitting the mounting surface. I mounted a 43" display without any issues, but it is not able to rotate fully, which is fine by me.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
4 of 5 Swift delivery/ quality equipment January 9, 2021
Reviewer: Zach from Kennewick, WA United States  
Very fast delivery! The equipment was very high quality.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
4 of 5 Solid desk stand November 29, 2020
Reviewer: Jeremy  
Heavy duty indeed. I'm using it for a 27" iMac and it does the trick. For the price it's fantastic. There's just 2 features I'd love for it to have that a few comparable but significantly more expensive models have, which is a double wide desk clamp, and the ability to limit the rotation of the base to less than 360. Still would highly recommend it.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Strong Arms August 23, 2020
Reviewer: Yeti Paw from South San Francisco, CA United States  
This mount was for a 34 inch monitor. It's very sturdy and the foundation is strong enough to pivot your monitor any way you see fit. The instructions tell you that it comes with a 3 mm hex tool but it was not included because the product does not match the manual. U need only the 4mm and 6mm to adjust. Other than this minor oversight, the product is excellent

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Great Monitor Mount April 28, 2019
Reviewer: Richard Schatzel from Hicksville, NY United States  
An excellent heavy duty monitor mount! Easy assembly and very strong holding my 32" monitor.

Was this review helpful to you?

View All Customer Reviews