Product Overview
The PrimeCables Triple Monitor Stand Mount (Model: Cab-PC-08210) is designed to enhance your workspace by securely holding three 17 to 27-inch LCD computer screens. This heavy-duty adjustable gas spring desk mount offers ergonomic comfort and efficient space utilization. Each arm is capable of holding up to 15.4 lbs, providing robust support for your monitors.

Image: The PrimeCables Triple Monitor Stand Mount, showcasing its three adjustable arms and central pole with a desk clamp.
Setup and Installation
This monitor mount offers flexible installation options: an edge clamp or a grommet mount. Ensure your desk is suitable for the chosen method. All necessary hardware is included for a quick and easy setup.
Installation Steps:
- Choose Mounting Method: Decide between the edge clamp or grommet mount based on your desk's design.
- Assemble Base: Secure the main pole to your desk using the chosen mounting method. Tighten all screws to ensure stability.
- Attach Arms: Slide the gas spring arms onto the central pole. Adjust their height and orientation as desired.
- Attach VESA Plates to Monitors: Secure the VESA plates to the back of each monitor using the provided screws. Ensure the VESA pattern (75x75mm or 100x100mm) matches your monitors.
- Mount Monitors: Carefully slide each monitor (with attached VESA plate) onto the corresponding arm's head. Secure them in place.
- Cable Management: Utilize the integrated cable management system within the arms to route and organize your monitor cables for a clean workspace.

Image: A VESA plate ready to be attached to a monitor, illustrating the mounting mechanism.
Setup Video Guide:
Video: MOUNTUP Triple Monitor Mount Installation Guide MU0006A. This video provides a step-by-step visual guide for installing the monitor mount, covering base assembly, arm attachment, and monitor mounting.
Video: HNTS3B Triple monitor mount. This video demonstrates the assembly process for a triple monitor mount, including attaching the base, arms, and monitors, and managing cables.
Operating and Adjustments
The PrimeCables Triple Monitor Stand offers extensive adjustability to achieve your ideal viewing experience and ergonomic posture. The gas spring system allows for smooth and effortless adjustments.
- Tilt: Adjust your monitors from -90° to +85° to reduce glare and find the perfect angle.
- Swivel: Swivel the monitors -90° to +90° at the arm connection points, allowing for easy screen sharing or multi-user setups.
- Rotation: Rotate monitors 360° to switch between landscape and portrait orientations instantly.
- Height Adjustment: The internal counterbalance pneumatic gas spring allows for instant and precise height adjustments, creating a suspended, free-float effect.

Image: A hand adjusting the tension screw on a monitor arm, indicating the ability to fine-tune the arm's movement.
Operating Features Video:
Video: MOUNT PRO Triple Monitor Desk Mount. This video highlights the various adjustable features of the monitor mount, including tilt, swivel, rotation, and cable management, demonstrating its versatility for different setups.
Maintenance
To ensure the longevity and optimal performance of your PrimeCables Triple Monitor Stand, regular maintenance is recommended:
- Cleaning: Wipe down the mount with a soft, damp cloth. Avoid abrasive cleaners that may damage the finish.
- Tighten Connections: Periodically check and tighten all screws and connections to maintain stability.
- Gas Spring Adjustment: If monitors feel too loose or too stiff, adjust the gas spring tension using the provided Allen key until the desired resistance is achieved.
- Cable Management: Ensure cables are neatly routed and not pinched, preventing damage and maintaining a tidy appearance.

Image: A close-up of a monitor arm showing a cable neatly routed through its integrated cable management clips.
Troubleshooting
If you encounter any issues with your monitor stand, please refer to the following common troubleshooting tips:
- Monitor Sagging/Too Stiff: Adjust the gas spring tension. Refer to the installation guide for specific instructions on how to increase or decrease tension.
- Unstable Mount: Ensure all clamp or grommet bolts are securely tightened to the desk. Check that the monitor attachment screws are also firm.
- Monitors Not Aligned: Loosen the VESA plate screws slightly, adjust the monitor position, and then re-tighten. Use the tilt and swivel functions to fine-tune alignment.
- Limited Movement: Check for any obstructions or cables that might be restricting the arm's movement. Ensure all pivot points are free to move.
For further assistance, please contact PrimeCables customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | Cab-PC-08210 |
| Compatible Monitor Size | 17" to 27" (each) |
| Weight Capacity | Up to 15.4 lbs (each arm) |
| VESA Compatibility | 75x75mm, 100x100mm |
| Tilt Range | -90° to +85° |
| Swivel Range | -90° to +90° |
| Rotation | 360° |
| Mounting Type | Tabletop Mount (Clamp or Grommet) |
| Color | Black |
| Item Weight | 7.36 kg |
| Parcel Dimensions | 45.1 x 35.4 x 16.7 cm |

Image: A detailed diagram illustrating the dimensions and various adjustment ranges (tilt, swivel, rotation) of the monitor mount.
Warranty and Support
PrimeCables is committed to providing high-quality products. This product is subject to a 30-day return policy for refunds or replacements, as per the purchase terms.
For any questions, technical support, or warranty claims, please contact PrimeCables customer service. As a Canadian-established company with over 10 years of manufacturing experience, PrimeCables is dedicated to customer satisfaction.
You can find more information and contact details on the official PrimeCables website or through your retailer.