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Ergotron
Ergotron LX Pro Desk Mount Arm (45-682-292)
Ergonomic Desk Setup, Home Office, Multi-Monitor Productivity, Gaming Workstation, Professional Content Creation, Shared Workstations
Overview
The Ergotron LX Pro Desk Mount Arm (45-682-292) is the 2025 evolution of the industry-leading LX design, combining everything users love about the original with modern enhancements that streamline installation and maximize ergonomics. It uses Constant Force technology to lift, tilt, and turn monitors up to 34 inches and 22 lbs with virtually no effort, delivering 13 inches of vertical lift, 85° of tilt, and 360° of pan and rotation. An integrated cable cover, built-in rotation stop, and detachable VESA head make it one of the most refined single-monitor arms available, backed by Ergotron's 10-year warranty.
Key Highlights
- Evolution of the legendary Ergotron LX — Constant Force™ motion technology delivers smooth, effortless monitor positioning with a premium aluminum build
- Supports a single monitor up to 34 inches weighing 4–22 lbs (1.8–10 kg) with 13 inches (33 cm) of tool-free vertical lift
- Improved cable management with an added cable cover, plus a built-in rotation-stop that limits side-to-side motion to protect walls and partitions
- Modular architecture: desk-to-wall and single-to-multi monitor conversion options, compatible with notebook trays, grommet mounts, and arm extensions
- Detachable head design simplifies setup; 10,000-cycle lift test and 10-year warranty for commercial-grade durability (BIFMA level 2 certified)
Video
Technical Specifications
| Brand | Ergotron |
|---|---|
| Model | Ergotron LX Pro Desk Mount Arm (45-682-292) |
| Weight Capacity | 4–22 lbs (1.8–10 kg) |
| VESA Compatibility | 75×75 mm and 100×100 mm (VESA FDMI MIS-D, 100/75, C) |
| Max Monitor Size | 34 inches diagonal (flat or curved) |
| Arm Reach | Up to 25 inches (64 cm) from pole center to VESA plate (max extension) |
| Vertical Range | 13 inches (33 cm) along the pole |
| Tilt Range | 85° total: 70° backward / 15° forward |
| Mount Types | 2-piece desk clamp (0.4–2.4 inches / 10–60 mm edge), grommet mount, and C-clamp options |
| Dimensions | 415 x 350 x 165 mm (16.3 x 13.8 x 6.5 in) — shipping package; installed reach: up to 640 mm (25 in) from pole center to VESA plate |