Ergotron HX Desk Monitor Arm for Displays up to 42 lb (White)

BH #ER45475216 • MFR #45-475-216
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Ergotron HX Desk Monitor Arm for Displays up to 42 lb (White)
Key Features
  • Supports Displays up to 42"
  • Supports 20 to 42 lb Displays
  • 75 x 75 to 200 x 200mm Mount Patterns
  • Clamp for 0.4 to 2.59" Desk/Counter Tops
Mount your 20 to 42 lb display to your desktop with the white Ergotron HX Desk Monitor Arm. It supports displays up to 42" with 75 x 75 to 200 x 200mm VESA patterns and will connect via the included edge-of-desk clamp or the included grommet mount. It provides -5 to 70° of tilt adjustment and 360° of pan and rotation adjustment. Your display's center-height can be adjusted from 6.3 to 17.8" from your desktop. Integrated cable management will help keep your wiring safe and neat.
More Details
Special Order
Expected availability: 2-4 Weeks
No Store Display
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800-606-6969

Ergotron HX Desk Overview

Mount your 20 to 42 lb display to your desktop with the white Ergotron HX Desk Monitor Arm. It supports displays up to 42" with 75 x 75 to 200 x 200mm VESA patterns and will connect via the included edge-of-desk clamp or the included grommet mount. It provides -5 to 70° of tilt adjustment and 360° of pan and rotation adjustment. Your display's center-height can be adjusted from 6.3 to 17.8" from your desktop. Integrated cable management will help keep your wiring safe and neat.

  • Designed to increase viewing comfort by helping to reduce eye, back, and neck strain
  • CF motion technology engineered to provide simple display adjustment
  • Cable management feature routes cables under the arm and through the extension, out of the way
  • Lets you rotate the screen for portrait viewing of photos or documents
  • Rotation stop on base limits range to 180° and prevents monitor from making contact with the wall
  • Folding arm helps free up space in constrained areas and allows you to tuck your monitor under storage shelves or cabinets
  • Portrait/landscape rotation with lockout
  • Clamp base helps provide enhanced stability of display and arm
  • Monitor can be rotated 360° at connection point of arm and extension; rotation restricted to 180° at connection point of extension and base
  • Maximum screen size determined by monitor weight
  • Certified in compliance with indoor air quality standards defined by ANSI/BIFMA pertaining to the emissions of VOC (volatile organic compounds)
  • Expandable with optional equipment to support up to three monitors
UPC: 698833054491

Ergotron HX Desk Specs

Mounting / Support
Compatibility
Displays
• Screen Sizes up to 42"
Load Capacity
42.1 lb / 19.1 kg
Attachment Method
75x75 to 200x200 mm Mounting-Hole Pattern
Surface/Support Mounting
Desk via Clamp
• Thickness: 0.4 to 2.6" / 10 to 66 mm
• Grommet Width: 0.4 to 2" / 10 to 51 mm
• Grommet Depth: Up to 2.2" / 57 mm
Orientation
Landscape & Portrait
General
Adjustments
Rotation: 360°
Screen Pivot (Arm): 180° (0 to 180°)
Swivel: 360°
Tilt: 75° (-70 to 5°)
Height: 6.3 to 17.8" / 16 to 45.2 cm
Depth/Extension: Up to 23.6" / 59.9 cm
Weight
15.26 lb / 6.92 kg
Packaging Info
Package Weight
17.775 lb
Box Dimensions (LxWxH)
19.255 x 12.1 x 8.1"

Ergotron HX Desk Reviews

Great product, built amazing!

By Todd
Rated 5 out of 5
Date: 2026-07-12

I love it

Strong, smooth, and rock-solid monitor support

By Andrew
Rated 5 out of 5
Date: 2025-09-22

This arm easily handles my large curved monitor and keeps it perfectly stable. The range of motion is excellent—tilt, swivel, and height adjustments are smooth and easy to position. The build quality feels premium, and installation was straightforward. Frees up desk space while giving full flexibility for a heavy display.

See any errors on this page?

Does this monitor arm suits for monitor less than ...

Does this monitor arm suits for monitor less than 20 lbs ?
Asked by: Wei-Hsiang
You should not have much trouble with a monitor that is slightly lighter than 20 lb.
Answered by: Elliot
Date published: 2021-01-19

Do you think an IKEA table with 1.5cm thickness ...

Do you think an IKEA table with 1.5cm thickness can withstand Ergotron HX + XDR Pro monitor without breaking the table?
Asked by: Benjamin S.
I can't speak to the XDR Pro, but I've been using an IKEA Bekant standing desk with this arm and a Dell U3818DW without issue for ~2 years years now.
Answered by: Bryan
Date published: 2021-03-13

Can the arm hold up to 2 monitor with bow kit ? ...

Can the arm hold up to 2 monitor with bow kit ? Although the specification said number of display support is 1.
Asked by: Wei-Hsiang
Yes using the Dual Monitor and Handle Kit from Ergotron you can expand the amount of monitors you can use.
Answered by: Bennie
Date published: 2020-05-28

Does it come with an international or regional ...

Does it come with an international or regional warranty?
Asked by: Kim
The warranty is USA only.
Answered by: John J
Date published: 2021-02-09

can you hook up at 49" display to this model? Why ...

can you hook up at 49" display to this model? Why does it say up to 42"?
Asked by: Jared
To use an HX arm with the ultra-wide, curved Samsung 49" Odyssey G9 Monitor, you would need to also order the accessory HX Heavy-Duty Tilt Pivot (BH #ER98540216 • MFR #98-540-216). This is why it states up to 42" as the product by itself is only up to 42".
Answered by: Moe
Date published: 2025-08-22

When extended completely, what's the height of ...

When extended completely, what's the height of the top of the monitor?
Asked by: Tami
It will depend upon the dimensions of the mounted monitor. Height Adjustment 6.3 to 17.8" / 16.0 to 45.2 cm
Answered by: Mark S
Date published: 2021-01-29

Does this work for the lg 49BL95C-W 49In LED LCD ...

Does this work for the lg 49BL95C-W 49In LED LCD Mon 51x14 HDMI?
Asked by: Ray
The Ergotron HX Desk Monitor Arm with HD Pivot (Matte Black) BH #ERHXDMAPMBK ultra-wide curved displays 6" to 12" (15.2 to 30.4 cm) deep and 28 to 42 lbs (12.7 to 19.1 kg) like the Samsung® Odyssey G9 49"Gaming Monitor. Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm)
Answered by: Mark S
Date published: 2022-10-19

Is it possible to transform this desk mount into ...

Is it possible to transform this desk mount into wall mount if needed?
Asked by: Harry
No, the surface mount is a Clamp for 0.4 to 2.59" Desk/Counter Tops. It needs a surface to clamp on to. For mounting to a flat surface, you would need the Ergotron HX Wall Mount Monitor Arm. Found at the following link - https://www.bhphotovideo.com/c/product/1390220-REG/ergotron_45_478_216_hx_wall_mount_monitor.html
Answered by: Frank
Date published: 2021-04-05
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