Product Overview
The Ergotron 45-475-216 HX Desk Monitor Arm is a heavy-duty monitor mounting solution finished in white. Designed for large, heavy displays, it combines an articulated arm, extension, monitor pivot, and desk mounting hardware to provide flexible screen positioning without requiring a traditional monitor stand.
Ergotron's Constant Force motion technology enables users to reposition a compatible display with a light touch. The arm can extend away from the desk mounting point or fold back into a compact position when space is limited.
Display Positioning and Ergonomics
The HX Desk Monitor Arm provides adjustable height, tilt, pan, and screen rotation. Its articulated design allows users to position a display for different viewing arrangements while maintaining a desk-mounted installation.
- Height adjustment: 11.5 inches (29.2 cm) of lift.
- Tilt: 70 degrees backward and 5 degrees forward.
- Pan: Up to 180 degrees at the base.
- Screen rotation: 360 degrees at the arm and extension connection, with portrait/landscape positioning and rotation lockout.
- Extension: Extends up to 25 inches (63.5 cm) for flexible screen positioning.
Heavy-Duty Monitor Compatibility
This monitor arm supports displays weighing between 20 and 42 lb (9.1–19.1 kg). Ergotron lists displays up to 49 inches within its product specifications, but actual compatibility depends on display weight, depth, mounting interface, and physical dimensions.
The mount supports several VESA mounting interfaces, including 75 x 75 mm, 100 x 100 mm, 200 x 100 mm, and 200 x 200 mm. An optional VESA bracket adapter is available for certain larger mounting patterns.
For curved or unusually deep monitors, verify the display's dimensions and weight distribution before installation. Displays with a depth greater than 8 inches (20 cm) may affect the arm's weight capacity.
Desk Mounting and Installation
The HX Desk Monitor Arm includes a two-piece desk clamp and a grommet mounting option. The desk clamp attaches to a compatible surface edge, while the grommet mount supports installation through a suitable desk opening.
Before installation, check the desk thickness, mounting surface, and clearance required for the arm's full movement. The supporting desk structure must be suitable for the combined load of the arm and mounted display.
Cable Management
Integrated cable management routes display cables beneath the arm and through the extension. This helps organize connected cables while allowing the arm to move through its supported adjustment range.
Key Features
- Heavy-duty capacity: Supports compatible displays weighing 20–42 lb (9.1–19.1 kg).
- Constant Force technology: Enables smooth monitor repositioning with a light touch.
- Extensive adjustment: Provides 11.5 inches of lift, adjustable tilt, horizontal movement, and 360-degree screen rotation.
- Flexible mounting: Includes desk clamp and grommet mounting options.
- Integrated cable management: Routes cables beneath the arm and through the extension.
Applications
The HX Desk Monitor Arm is suitable for professional workstations, design studios, technical work areas, control rooms, and other environments that use large or heavy displays. Its articulated structure allows users to reposition a compatible screen as workstation requirements change.
DC Supplies Product Note
Check the display's actual weight and depth before ordering. Although the arm supports displays weighing up to 42 lb, a deep or curved monitor can change the effective load on the arm and affect compatibility. Also confirm the VESA mounting pattern and available desk clearance. The optional HX Heavy-Duty Tilt Pivot, part number 98-540-216, is recommended by Ergotron for certain displays weighing 28–42 lb with depths of 6–12 inches.
Technical Specifications
| Brand | Ergotron |
|---|
| Part Number / MPN | 45-475-216 |
|---|
| Product Type | Heavy-duty desk monitor arm |
|---|
| Product Series | HX |
|---|
| Model | HX Desk Monitor Arm |
|---|
| Color | White |
|---|
| Supported Display Weight | 20–42 lb (9.1–19.1 kg) |
|---|
| Maximum Display Size | Up to 49 inches, subject to weight, depth, and mounting compatibility |
|---|
| Height Adjustment | 11.5 inches (29.2 cm) |
|---|
| Tilt Range | 70 degrees backward and 5 degrees forward |
|---|
| Base Pan | Up to 180 degrees |
|---|
| Arm Rotation | 360 degrees at the arm and extension connection |
|---|
| Maximum Extension | 25 inches (63.5 cm) |
|---|
| VESA Compatibility | MIS-D: 75 x 75 mm and 100 x 100 mm; MIS-E: 200 x 100 mm; MIS-F: 200 x 200 mm |
|---|
| Optional VESA Adapter | VESA Bracket Adapter Kit, part number 97-759, for specified larger mounting patterns |
|---|
| Mounting Type | Desk clamp or grommet mount |
|---|
| Desk Clamp Thickness Range | 0.4–2.6 inches (1–6.6 cm) |
|---|
| Motion Technology | Constant Force |
|---|
| Cable Management | Integrated cable routing beneath the arm and through the extension |
|---|
| Included Components | Arm, extension, monitor pivot, desk clamp, grommet mount, and mounting hardware |
|---|
| Sustainability Certification | BIFMA level 2 and Clean Air GOLD certifications listed by Ergotron |
|---|
| Warranty | 10 years |
|---|
Frequently Asked Questions
1. What is the maximum weight supported by the Ergotron 45-475-216?
The HX Desk Monitor Arm supports compatible displays weighing between 20 and 42 lb (9.1–19.1 kg). Display depth and weight distribution can affect compatibility.
2. Which monitor sizes are supported?
Ergotron lists displays up to 49 inches in its product specifications. Always check the display's weight, mounting pattern, depth, and dimensions before installation.
3. Does the arm support VESA 200 x 200 mm mounting?
Yes. The arm supports the specified VESA MIS-F 200 x 200 mm pattern. Certain larger mounting patterns require a separately purchased VESA Bracket Adapter Kit.
4. Are desk mounting accessories included?
Yes. The listed package includes a two-piece desk clamp, a grommet mount, and mounting hardware. Check the installation requirements of your desk before selecting a mounting method.
5. Can the arm be used with a curved monitor?
Potentially, provided the display meets the arm's weight and mounting requirements. Deep or curved displays can change the effective load, so verify compatibility before installation. Ergotron recommends the optional HX Heavy-Duty Tilt Pivot for certain heavy displays with a depth of 6–12 inches.
6. What is the warranty period?
Ergotron lists a 10-year warranty for the HX Desk Monitor Arm.
