Ergotron 45-708-292 – LX Pro Desk Arm with Grommet Mount, Matte Black
Overview
The Ergotron 45-708-292 LX Pro Desk Arm is a single-monitor desk mount with a grommet mounting configuration and matte black finish. It uses Constant Force technology for smooth monitor positioning and provides ergonomic height, tilt, pan and rotation adjustment for professional workstations.
Technical Information
The LX Pro supports displays weighing 4–22 lb (1.8–10 kg) and up to 34 inches in typical screen size. The arm provides 13 inches of lift and extends up to 25 inches. The monitor provides 180° pan and 360° rotation, while the base arm provides 360° pan with the integrated rotation stop engaged to limit base movement to 180°. The monitor tilt range is 85° (+70°/-15°).
Compatibility
The 45-708-292 supports VESA MIS-D mounting patterns of 75 x 75 mm and 100 x 100 mm. Its grommet mounting system accommodates desk mounting holes from 0.4 to 2 inches (10–50 mm) in diameter and up to 2.4 inches (60 mm) deep. The arm is intended for single-display desktop installations.
Key Features
- Supports one display weighing 4–22 lb (1.8–10 kg)
- Provides 13 inches of monitor lift and up to 25 inches of extension
- Matte black LX Pro arm with grommet desk mounting
- VESA MIS-D compatibility for 75 x 75 mm and 100 x 100 mm patterns
- Constant Force technology, integrated cable management and rotation stop
Applications
The 45-708-292 is suited to commercial offices, professional workstations, flexible workspaces and other desktop environments requiring adjustable single-monitor positioning. The grommet mount provides a fixed installation through the desktop while retaining the LX Pro's ergonomic range of movement.
DC Supplies Product Note
DC Supplies recommends verifying the exact manufacturer part number before ordering. The 45-708-292 is specifically the LX Pro Desk Arm with Grommet Mount in Matte Black. It should not be confused with 45-708-290, the white version, or 45-708-293, the dark grey version.
Specifications
| Brand | Ergotron |
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| Manufacturer Part Number | 45-708-292 |
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| Product | LX Pro Desk Arm with Grommet Mount |
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| Product Type | Single-monitor desk mount arm |
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| Series | LX Pro |
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| Color | Matte Black |
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| Display Support | 1 monitor |
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| Typical Maximum Screen Size | Up to 34 in |
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| Weight Capacity | 4–22 lb (1.8–10 kg) |
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| Lift | 13 in (33 cm) |
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| Maximum Extension | 25 in (64 cm) |
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| Tilt | 85° total; +70° / -15° |
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| Monitor Pan | 180° |
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| Base Arm Pan | 360°; 180° with rotation stop engaged |
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| Rotation | 360° |
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| VESA Compatibility | MIS-D, 75 x 75 mm and 100 x 100 mm |
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| Grommet Hole Diameter | 0.4–2 in (10–50 mm) |
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| Maximum Grommet Depth | 2.4 in (60 mm) |
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| Construction | Aluminum |
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| Warranty | 10 years |
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FAQs
What is the Ergotron 45-708-292?
The 45-708-292 is the Ergotron LX Pro Desk Arm with Grommet Mount in Matte Black, designed for a single monitor.
What is the maximum monitor weight?
The published display capacity is 4–22 lb (1.8–10 kg).
What monitor size does it support?
Ergotron specifies a typical maximum screen size of 34 inches, subject to the published weight and mounting requirements.
What VESA patterns are supported?
The arm supports VESA MIS-D mounting patterns of 75 x 75 mm and 100 x 100 mm.
How much height adjustment does it provide?
The LX Pro provides 13 inches (33 cm) of lift.
How far can the arm extend?
The maximum published extension is 25 inches (64 cm).
What type of desk mount does the 45-708-292 use?
The 45-708-292 uses a grommet mount. The mounting hole must be 0.4–2 inches (10–50 mm) in diameter and up to 2.4 inches (60 mm) deep.
Can the monitor rotate?
Yes. The monitor supports 360° rotation and 180° pan. The base arm provides 360° pan, with an integrated rotation stop that can limit base movement to 180°.
What is Constant Force technology?
Constant Force technology provides smooth, consistent arm movement so the monitor can be repositioned with controlled effort throughout the adjustment range.
Does the arm include cable management?
Yes. The LX Pro incorporates integrated cable management with a cable cover for a cleaner installation.
What warranty does Ergotron provide?
Ergotron specifies a 10-year warranty for the LX Pro Desk Arm.
