The Ergotron LX Pro Standard Base with Grommet Mount (98-728-293) is a mounting conversion kit designed for compatible Ergotron LX Pro monitor arms. It allows the arm to attach through a suitable opening in a desk or worksurface, providing an alternative to a conventional desk-edge clamp.
Featuring a compact standard base and short pole, this dark grey mounting kit helps maintain a neat, organized workstation. Its aluminum-and-steel construction provides a durable mounting foundation for compatible monitor arm configurations in offices, home offices, and professional workspaces.
Key Features
- Grommet mounting: Allows compatible LX Pro monitor arms to attach through a suitable desk opening.
- Compact design: The standard-size base and 5-inch pole maintain a low-profile workstation appearance.
- Durable construction: Aluminum and steel components provide a sturdy mounting assembly.
- High load capacity: Supports up to 44 lb (20 kg), subject to the specifications of the compatible monitor arm and complete installation.
- Dark grey finish: Coordinates with compatible Ergotron equipment and workstation designs.
Product Specifications
| Brand | Ergotron |
|---|
| Product Name | LX Pro Standard Base with Grommet Mount |
|---|
| Manufacturer Part Number | 98-728-293 |
|---|
| Product Series | LX Pro |
|---|
| Product Type | Monitor arm mounting base conversion kit |
|---|
| Color | Dark Grey |
|---|
| Construction Materials | Aluminum and steel |
|---|
| Maximum Load Capacity | 44 lb (20 kg) |
|---|
| Pole Length | 5 inches |
|---|
| Mounting Method | Desk grommet mounting |
|---|
| Compatible Surface Opening | 10–50 mm (0.4–2 inches) wide and up to 60 mm (2.4 inches) deep |
|---|
| Product Weight | Approximately 1.1 kg (2.43 lb) |
|---|
| GTIN / UPC | 698833092660 |
|---|
| Warranty | 10-year manufacturer warranty |
|---|
Compatibility
This conversion kit is designed for compatible Ergotron LX Pro monitor arms, including supported desk and wall arm configurations. Ergotron specifies that LX Pro components are not compatible with the legacy LX series or other product lines. Confirm your monitor arm's exact model number before purchasing.
The worksurface must have a suitable grommet opening and sufficient clearance for the mounting hardware. Check the opening dimensions, desk thickness, surface construction, and total supported equipment weight before installation.
What's Included
- Standard mounting base
- 5-inch pole
- Pole collar
- Grommet bolt
- Mounting plate
- Adjustment knob
Installation Considerations
Before installing the kit, verify that the desk opening matches the mounting hardware and that the worksurface can safely support the monitor arm and attached display. Follow the manufacturer's installation instructions and secure the mounting components as directed.
This product is a mounting conversion kit, not a complete monitor arm. A compatible Ergotron LX Pro arm is required separately unless already available.
DC Supplies Product Note
DC Supplies recommends checking the exact monitor arm model, desk opening dimensions, worksurface thickness, and total mounted equipment weight before ordering. The 98-728-293 is the dark grey LX Pro Standard Base with Grommet Mount. It should not be assumed compatible with legacy LX arms or unrelated mounting systems.
Frequently Asked Questions
1. What is the Ergotron 98-728-293?
It is the dark grey Ergotron LX Pro Standard Base with Grommet Mount, a conversion kit for attaching compatible LX Pro monitor arms through a suitable desk opening.
2. What is the maximum supported load?
The listed maximum load capacity is 44 lb (20 kg). The complete installation must remain within the limits of the compatible monitor arm and all mounting components.
3. Which monitor arms are compatible?
The kit is designed for compatible Ergotron LX Pro arms. It is not compatible with the legacy LX series or other product lines, so verify the model number before ordering.
4. What size desk opening is required?
The specified surface opening is 10–50 mm (0.4–2 inches) wide and up to 60 mm (2.4 inches) deep. Confirm these dimensions against the manufacturer's installation documentation and your desk design.
5. What components are included?
The kit includes the standard base, 5-inch pole, pole collar, grommet bolt, mounting plate, and adjustment knob.
6. What warranty does this product carry?
The product is listed with a 10-year manufacturer warranty. Refer to Ergotron's warranty terms for coverage details and exclusions.
