Ergotron HX Wall Monitor Arm White
PRODUCT DESCRIPTION
Ergotron HX Wall Monitor Arm for Displays up to 49" White (45-478-216) - 10 Years Local Warranty
HX Wall Monitor Arm — Verified Datasheet Specifications
The Ergotron HX Wall Monitor Arm (White, 45-478-216) is Ergotron’s heavy-duty wall arm, rated by the datasheet for a single display of 20–42 lbs (9–19 kg) at an LCD size of up to 49 inches. It is the arm to specify when a large, heavy panel has to come off the desk entirely.
Constant Force™ Lift for Heavy Displays
Ergotron’s Constant Force™ technology gives 11.5″ (29.2 cm) of height adjustment with a fingertip — no gas-spring re-tensioning as the screen moves. Tilt runs 70° up / 5° down, pan is 360° and the base rotates 180°.
24.8″ of Reach, Zero Desk Footprint
The arm extends up to 24.8″ (63 cm) from the wall and folds back when not needed. For Singapore control rooms, clinical bays, workshops, retail counters and compact offices, that means a 49-inch class display at eye level with the entire worksurface left free.
Wide VESA Support Including 200 x 200 mm
The HX Wall arm supports FDMI MIS-D 100/75, C plus a 200 x 200 mm pattern, so it accommodates large professional panels that smaller arms cannot. The box includes the arm, extension, monitor pivot, wall mount and mounting hardware.
10-Year Ergotron Warranty, Local Singapore Support
Ergotron backs the HX Wall Monitor Arm with a 10-year manufacturer warranty. Bought from SourceIT it ships with local Singapore warranty support and a GST invoice.
Ergotron HX Wall Monitor Arm Datasheet — Technical Specifications
General
| Part Number | 45-478-216 |
| Finish | White |
| Product Name | Ergotron HX Wall Monitor Arm |
| Number of Screens | 1 |
| Mounting Type | Wall — wall mount included |
| Lift Technology | Patented Ergotron Constant Force™ |
| Shipping Weight | 14 lbs (6.3 kg) |
| Warranty | 10-Year Manufacturer Warranty (Ergotron) |
| Local Warranty (Singapore) | Supplied by SourceIT Pte Ltd with local warranty and GST invoice |
Display Compatibility
| Typical LCD Size | Up to 49″ diagonal |
| Weight Capacity | 20–42 lbs (9–19 kg) |
| VESA Pattern | FDMI MIS-D, 100/75, C — also supports 200 x 200 mm |
Adjustment & Motion
| Height Adjustment (Lift) | 11.5″ (29.2 cm) |
| Tilt | 70° up / 5° down |
| Pan | 360° |
| Base Rotation | 180° |
| Extension / Reach | Up to 24.8″ (63 cm) from the wall |
Design & Durability
| Design | Heavy-duty articulating wall arm with extension and monitor pivot |
| Lift Mechanism | Constant Force™ — tool-free repositioning that holds its set position |
| Shipping Dimensions | 12.0″ x 19.2″ x 7.0″ (30.5 x 48.8 x 17.8 cm) |
| Professional Installation | Ergotron Pro Install option SRVC-PI-01 available |
Compatibility & Fit
Fit and compatibility for the Ergotron HX Wall Monitor Arm (45-478-216):
| VESA Pattern | FDMI MIS-D, 100/75, C — 75 x 75 mm and 100 x 100 mm, plus 200 x 200 mm |
| Monitor Size | Displays up to 49″ diagonal |
| Monitor Weight | 20–42 lbs (9–19 kg) — lighter displays may be below the Constant Force lift’s working range |
| Number of Screens | One (a second or third screen can be added with the HX bow kits, ordered separately) |
| Mounting | Wall only — wall mount supplied; this arm does not clamp to a desk or grommet |
| Wall Structure | Fix into a wall structure rated for the combined arm and display weight; Ergotron offers professional installation under SRVC-PI-01 |
| Ultrawide & Curved Displays | Large ultrawide and curved panels are supported within the 49″ / 20–42 lbs envelope — confirm the panel weight before ordering |
| Non-VESA Monitors | Displays without a VESA pattern need the monitor manufacturer’s VESA adapter plate |
For lighter displays under 20 lbs, the Ergotron MXV Wall Monitor Arm (7–20 lbs) is the better match.
Package Contents & HX Series Ordering Information
In the box
- HX arm
- Extension
- Monitor pivot
- Wall mount
- Monitor mounting hardware
- Installation instructions
HX Wall Monitor Arm — finishes and part numbers
| HX Wall Monitor Arm — Polished Aluminum | 45-478-026 |
| HX Wall Monitor Arm — White (this listing) | 45-478-216 |
HX Wall Dual Monitor Arm
| HX Wall Dual Monitor Arm — Polished Aluminum | 45-479-026 |
| HX Wall Dual Monitor Arm — White | 45-479-216 |
Related Ergotron heavy-duty and wall arms at SourceIT:
| HX Desk Monitor Arm (single, desk) | 45-475 series |
| HX Dual Monitor Desk Arm | 45-476 series |
| HX Wall Monitor Arm | 45-478 series |
| HX Wall Dual Monitor Arm | 45-479 series |
| LX Wall Mount Monitor Arm | 45-243 series |
Datasheet & Downloads
Official Ergotron documentation for this model:
SourceIT can also supply a quotation, GST invoice and delivery/installation details for Singapore customers on request.
Frequently Asked Questions — Ergotron HX Wall Monitor Arm
What is the difference between the HX Wall finishes?
Function is identical between polished aluminium (45-478-026) and white (45-478-216) — only the finish changes. Both carry 20–42 lbs (9–19 kg) and the same 10-year warranty.
What monitor size and weight does the HX Wall Monitor Arm support?
Ergotron rates it for displays up to 49″ diagonal weighing 20–42 lbs (9–19 kg). Note this is a minimum as well as a maximum — very light panels sit below the Constant Force lift’s working range.
Can it hold two or three screens?
The 45-478 is a single-screen arm. Ergotron’s HX Triple Monitor Bow Kit (98-009) adds three 24″ screens to an HX single or dual arm, and the HX Wall Dual Monitor Arm carries two 32″ screens out of the box.
What wall can I mount it on?
Fix into a structure rated for the combined weight of the arm and a display of up to 42 lbs (19 kg) — concrete, solid masonry or a correctly located stud. Ergotron offers professional installation under SRVC-PI-01.
What VESA pattern do I need?
FDMI MIS-D, 100/75, C — 75 x 75 mm or 100 x 100 mm — and the arm also supports a 200 x 200 mm pattern for larger panels.
Can I use it at a sit-stand or standing workstation?
Yes. The 11.5″ (29.2 cm) of lift plus 24.8″ (63 cm) of reach lets one wall-mounted screen be repositioned between seated and standing eye height.
How does it compare with the LX Wall Mount Monitor Arm?
The LX Wall Mount Monitor Arm is the lighter-duty classic; the HX Wall is the heavy-duty arm for large, heavy panels up to 49″ and 42 lbs.
Does this Ergotron HX Wall Monitor Arm come with a Singapore warranty?
Yes. Every Ergotron HX Wall Monitor Arm sold by SourceIT comes with local Singapore warranty and a GST invoice; Ergotron backs the HX Wall Monitor Arm with a 10-year manufacturer warranty.
