Overview
The Ergotron 45-492-216 LX Dual Stacking Arm is a white desktop monitor mounting system designed to support two displays in a stacked configuration or reposition them alongside each other. Its adjustable LX arms provide flexible positioning while helping reclaim desktop workspace.
Dual-Display Support
The 45-492-216 supports two LCD displays, with a typical display size of up to 24 inches. Each display can weigh 7–20 lb (3.2–9.1 kg), with a maximum combined load of 40 lb (18.1 kg).
Adjustability
Each monitor arm provides up to 13 inches (33 cm) of lift, 75° of tilt, 360° of pan, and 360° of rotation. The arms can be positioned vertically for a stacked arrangement or adjusted to place the displays beside one another.
VESA Compatibility
The monitor mounting interface uses VESA FDMI MIS-D and supports 75 x 75 mm and 100 x 100 mm mounting patterns.
Desk Mounting
The standard two-piece desk clamp attaches to work surfaces up to 2.6 inches (6.6 cm) thick. The exact 45-492-216 configuration includes the pole, two monitor arms and extensions, and standard two-piece desk clamp. A white grommet mount accessory kit is available separately.
Expansion and Notebook Support
The white 45-492-216 configuration does not include the notebook tray. Ergotron specifies the 50-193-200 notebook tray kit as a separately ordered accessory, available in black. A white grommet mount accessory kit, part 98-035, is also available separately.
Key Features
- Supports two displays up to 24 inches
- 7–20 lb capacity per display with 40 lb maximum combined load
- 13-inch vertical lift with 75° tilt
- 360° pan and 360° monitor rotation
- VESA 75 x 75 mm and 100 x 100 mm compatibility
Applications
The LX Dual Stacking Arm is intended for desktop multi-monitor workstations where two displays need flexible positioning while preserving usable desk space. The arms can be configured with screens stacked vertically or positioned alongside one another.
DC Supplies Product Note
The exact 45-492-216 is the white LX Dual Stacking Arm configuration. The notebook tray is not included with this MPN, so customers requiring notebook support should account for the separately ordered 50-193-200 tray kit.
Specifications
| Specification | Details |
|---|
| Brand | Ergotron |
| Part Number / MPN | 45-492-216 |
| Product Type | LX Dual Stacking Arm |
| Product Series | LX |
| Color | White |
| Display Configuration | Dual display |
| Number of Displays | 2 |
| Typical Display Size | Up to 24 inches |
| Individual Display Capacity | 7–20 lb (3.2–9.1 kg) each |
| Maximum Combined Capacity | 40 lb (18.1 kg) |
| Lift | 13 inches (33 cm) |
| Tilt | 75°; 70° up / 5° down |
| Pan | 360° |
| Rotation | 360° |
| VESA Standard | VESA FDMI MIS-D |
| VESA Mounting Patterns | 75 x 75 mm and 100 x 100 mm |
| Maximum Extension | Up to 25 inches (64 cm) |
| Desk Clamp Capacity | Work surfaces up to 2.6 inches (6.6 cm) thick |
| Mounting Type | Two-piece desk clamp |
| Construction | Aluminum and steel |
| Shipping Weight | 15.75 lb (7.18 kg) |
| Shipping Dimensions | 19.25 H x 15.25 W x 9 D inches (48.7 x 38.7 x 22.9 cm) |
| Notebook Tray | Not included; 50-193-200 available separately |
| Grommet Mount | Available separately; white accessory kit 98-035 |
| Warranty | 10 years |
| UPC | 698833058413 |
Package Contents
- Two LCD monitor arms and extensions
- Pole
- Standard two-piece desk clamp
Frequently Asked Questions
How many monitors does the 45-492-216 support?
The Ergotron 45-492-216 supports two displays.
What monitor size and weight are supported?
The typical display size is up to 24 inches. Each monitor can weigh 7–20 lb (3.2–9.1 kg), with a maximum combined load of 40 lb (18.1 kg).
Can the monitors be stacked or placed side-by-side?
Yes. The LX Dual Stacking Arm allows the two displays to be positioned one above the other or adjusted into a side-by-side arrangement.
Which VESA patterns are supported?
The 45-492-216 supports VESA 75 x 75 mm and 100 x 100 mm mounting patterns.
Is a notebook tray included?
No. The notebook tray is not included with the white 45-492-216. The 50-193-200 notebook tray kit can be ordered separately.
What is the warranty period?
The Ergotron 45-492-216 carries a 10-year warranty.
