Technologies newest Heavy Duty Monitor Arm, the Ergotron HX enhances your workspace with a sleek design, and the capability to securely mount a single monitor up to 49 inches inch size and weighing 9.1kg (min) to 19.1kg (max).

An optional dual or triple monitor bow kit ups your screen count and productivity.
Ergoton HX Dual Monitor Arm
Ergoton HX Triple Monitor Arm

It’s BIFMA level® 2 certified based on the arm’s low environmental and social impact.

Note: To use this arm with the ultra-wide, curved Samsung 49″ Odyssey G9, the accessory HX Heavy-Duty Tilt Pivot is required. (98-540-216).

Note: For a display weighing (12.7–19.1 kg) with a depth of (15–30 cm), the accessory HX Heavy-Duty Tilt Pivot (98-540-216) is required.

Comfortable fit
Offers ergonomic monitor positioning using patented Constant Force™ Technology
Rotation stop
Avoid hitting cube walls with a rotation-stop on the base
Saves space
Places screen in the best view to tackle each to-do
Sleek build
Cables stay hidden under the arm and through the extension
Sustainable choice
BIFMA level® 2 certified for a low environmental and social impact
Quality design
Built for thousands of movements by passing 10,000-cycle test

UPC: 698833054491
Part Number (color):
45-475-216 (white)
45-475-026 (polished aluminum)
45-475-224 (matte black)
Description: HX Desk Monitor Arm
Includes arm, extension, monitor pivot, desk clamp, grommet mount, mounting hardware
Arm folds back over the base into a compact retracted position; perfect for tucking under systems furniture storage shelves or cabinets in space constrained areas
Portrait/landscape rotation with lockout
Streamlined cable management routes cables under arm and within extension
Desk clamp attaches to surface edge .4″ to 2.4″ (1 to 6.6 cm) thick
Grommet mount attaches through surface holes
§ Weight Capacity: 20–42 lbs (9.1–19.1 kg). Note: Display depth > 6″ (15 cm) may affect the arm’s weight capacity. For a curved monitor, consider the arc’s depth to determine compatibility. For a display weighing 28–42 lbs (12.7–19.1 kg) with a depth of 6″–12″ (15–30 cm), the accessory HX Heavy-Duty Tilt Pivot (98-540-216) is required
To use an HX arm with the ultra-wide, curved Samsung 49″ Odyssey G9 Monitor, also order the accessory HX Heavy-Duty Tilt Pivot (98-540-216)
* Monitor can be rotated 360° at connection point of arm and extension; rotation is restricted to 180° at connection point of extension and base
‡ Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm), MIS-E (hole pattern = 200 x 100 mm), MIS-F (hole pattern = 200 x 200 mm ONLY). Optional VESA Bracket Adaptor Kit (97-759) can be ordered separately for MIS-F interface with hole pattern of 400 x 200 mm, 400 x 300 mm or 400 x 400 mm
† Tilt Range: 70° backward, 5° forward
This product is certified in compliance with indoor air quality standards defined by ANSI/BIFMA pertaining to emissions of VOC (volatile organic compounds)
Product Weight: 15.25 lbs (6.9 kg)
Shipping Dimensions: 12″ x 19.2″ x 7″ (30.5 x 48.8 x 17.8 cm)
Shipping Weight: 18.3 lbs (8.3 kg)
Warranty: Ten years