AOC AM420B Dual Monitor Arm – Heavy-Duty Adjustable Desk Mount

AOC AM420B Dual Monitor Arm is a sleek, space-saving desk mount designed for dual monitor setups. It enhances ergonomics, maximizes workspace, and keeps cables neatly organized.

Crafted from durable aluminum alloy, the AOC AM420B Dual Monitor Arm supports two monitors ranging from 17” to 34”, with a maximum weight capacity of 9 kg per arm. Moreover, its integrated mechanical spring system ensures stable and smooth adjustments, even after more than 30,000 movement tests. Whether for home offices, professional workstations, or gaming environments, this dual arm delivers both strength and precision.

Flexibility is at the core of the AOC AM420B Dual Monitor Arm. It offers up to 495 mm height adjustment and up to 456 mm extension, allowing you to position your screens exactly where you need them. In addition, you can tilt from -15° to 90°, swivel from -90° to 90°, and rotate 360° for portrait or landscape orientation. As a result, you can easily switch between tasks, improve posture, and reduce neck strain during long working hours.

Installation is quick and secure. You can choose between a C-clamp or grommet mount to fit different desk types. Furthermore, VESA compatibility (75x75mm and 100x100mm) ensures easy attachment to most modern monitors. Integrated cable management channels with detachable covers keep power and display cables hidden and organized, creating a clean and professional appearance. For more workspace solutions, explore our monitor accessories collection. Learn more about VESA standards at the official VESA organization website.

Key Specifications

• Model: PHI-AM420B
• Supported Monitor Size: 17” – 34”
• Maximum Weight Capacity: 9 kg (per monitor)
• Height Adjustment: Up to 495 mm
• Extension Range: Up to 456 mm
• Tilt Range: -15° / 90°
• Swivel Range: -90° / 90°
• Pivot Rotation: 360°
• VESA Compatibility: 75x75mm, 100x100mm
• Desk Mount Options: Clamp (1.5 – 5.0 cm thickness), Grommet (1.5 – 5 cm thickness, hole from 6 cm wide)
• Material: Aluminum Alloy with Mechanical Spring System

The AOC AM420B Dual Monitor Arm delivers strength, flexibility, and a streamlined design for modern dual-monitor setups. Upgrade your desk today with the AOC AM420B Dual Monitor Arm and experience improved comfort, productivity, and organization.