Ergotron 45-478-216 – HX Wall Monitor Arm, White
Overview
The Ergotron 45-478-216 HX Wall Monitor Arm is a heavy-duty wall-mounted monitor arm designed for large displays. The white arm supports displays weighing 20–42 lb (9.1–19.1 kg) and provides 11.5 inches of vertical lift. Ergotron specifies support for displays up to 49 inches, subject to the display's weight and physical characteristics.
Technical Information
The HX Wall Monitor Arm uses Ergotron Constant Force technology for smooth positioning of heavy displays. It provides 11.5 inches of lift, 70° upward and 5° downward tilt, 180° pan, and 360° monitor rotation. A 180° rotation stop at the base helps keep the display from contacting the wall.
Compatibility
The 45-478-216 supports VESA MIS-D 75/100 mounting patterns and includes support for 200 × 200 mm mounting. The arm attaches directly to solid vertical surfaces. For hollow-wall stud installations, Ergotron specifies Wall Track 31-016-182 and Track Mount Bracket 97-091, with appropriate wall fasteners.
Key Features
- Supports displays weighing 20–42 lb (9.1–19.1 kg)
- Designed for displays up to 49 inches
- Provides 11.5 inches of vertical lift using Constant Force technology
- Provides 70° upward and 5° downward tilt, 180° pan and 360° rotation
- Includes wall mount, extension, monitor pivot and mounting hardware
Applications
The HX Wall Monitor Arm is suitable for professional workstations, control rooms, healthcare environments, engineering workspaces and other installations requiring large displays to be securely positioned on a wall while retaining extensive adjustment capability.
DC Supplies Product Note
This listing applies specifically to Ergotron MPN 45-478-216, the white HX Wall Monitor Arm. It should not be substituted with 45-478-026, the polished-aluminum version, or 45-479-216, the white HX Wall Dual Monitor Arm. Wall Track and Track Mount Bracket accessories are separate products where required.
Specifications
| Brand | Ergotron |
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| Manufacturer Part Number | 45-478-216 |
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| Product Type | Wall Monitor Arm |
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| Product Series | HX |
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| Finish | White |
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| Display Capacity | 20–42 lb (9.1–19.1 kg) |
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| Maximum Display Size | Up to 49 inches |
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| Vertical Lift | 11.5 in (29.2 cm) |
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| Tilt | 70° upward / 5° downward |
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| Pan | 180° |
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| Monitor Rotation | 360° |
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| Base Rotation Stop | 180° |
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| VESA Mounting | MIS-D 75/100 and 200 × 200 mm |
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| Product Weight | 5.3 kg (11.7 lb) |
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| Shipping Weight | 6.3 kg (13.9 lb) |
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| Shipping Dimensions | 12 × 19.2 × 7 in (30.5 × 48.8 × 17.8 cm) |
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| Mounting | Direct wall mount; Wall Track installation supported with accessories |
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| Warranty | 10 years |
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Exact-model specifications are based primarily on current Ergotron documentation, with supporting distributor data used for cross-checking.
FAQs
What is Ergotron 45-478-216?
It is the white HX Wall Monitor Arm designed to mount and position a single large or heavy display on a wall.
How much weight can the 45-478-216 support?
The specified display capacity is 20–42 lb (9.1–19.1 kg). Display depth greater than 8 inches (20 cm) can affect the arm's weight capacity.
What display size does the 45-478-216 support?
Ergotron specifies displays up to 49 inches. The display must also remain within the arm's supported weight and physical compatibility limits.
What VESA mounting patterns are supported?
The HX Wall Monitor Arm supports VESA MIS-D 75/100 and 200 × 200 mm mounting patterns.
Can the 45-478-216 be mounted to a hollow wall?
For hollow-wall stud installations, Ergotron specifies Wall Track 31-016-182 and Track Mount Bracket 97-091 along with suitable fastener kits. Direct mounting is intended for solid vertical surfaces.
Does the arm provide cable management?
Yes. The HX design routes cables beneath the arm and through the extension to keep cabling organized and out of the way.
What warranty is provided?
Ergotron specifies a 10-year warranty for the HX Wall Monitor Arm.
