Single 40 in Monitor Arm Pole Top Mount with USB-C and USB-A Ports

In this review the AVLT single 40 in monitor arm is judged on stability, adjustability and workstation convenience; it is best for users who want to mount a large ultrawide screen while reclaiming desk space. The single biggest reason to buy is the combination of a tall, strong pole with integrated USB-C and USB-A pass-through ports that simplify power and data for a laptop or peripherals while supporting up to 26.4 lbs (12 kg). For anyone running a 34 in to 40 in ultrawide or a heavy curved display, this arm delivers a secure, cable-managed upgrade to posture and desk layout.

Key Features

• Weight capacity: Supports up to 26.4 lbs (12 kg) so heavier flat, curved, or ultrawide screens fit without sacrificing stability.
• Height range: Tall adjustable pole elevates screens between 7.2 in and 38.9 in (183 mm to 988 mm) for flexible ergonomic positioning and portrait mounting.
• Full articulation: Tilt, swivel, rotate and extension let users tune viewing angle and reduce neck strain for multi-tasking or ultrawide use.
• USB pass-through: Built-in USB-C (100W PD, 8K@60Hz capable) and USB-A ports with 31.5 in (80 cm) short cables power devices and simplify desk wiring.
• Space-saving clamp: Compact C-clamp footprint uses only 5.7 in x 4.3 in (145 mm x 108 mm) and fits desks up to 1.9 in (50 mm) thick to maximize workspace.
• Cable management: Integrated clips and padded reinforcement plate keep cords tidy and protect the desk surface while reinforcing the mount.

Who It's For

The arm is aimed at professionals, content creators, and gamers who run large monitors up to 40 in and need a robust mount with integrated power and data routing. Its tall pole and full articulation suit users who pivot between sitting and standing desks or who want to rotate an ultrawide into portrait for specific workflows.

Those with very small desks under 5.7 in x 4.3 in mounting area needs or users who require VESA patterns outside 75x75 or 100x100 should look elsewhere; the arm is optimized for standard VESA-compatible displays and desks that can accept the C-clamp depth.

Pros & Cons

Pros

• High 26.4 lb capacity fits heavier ultrawide and curved panels securely.
• Integrated USB-C and USB-A pass-through ports reduce cable clutter and power devices directly from the mount.
• Tall adjustable range and full articulation give strong ergonomic flexibility for sitting, standing, and rotating displays.
• Compact C-clamp and cable management free desk surface area and protect the desktop with a reinforcement plate.

Cons

• May be overkill for very small monitors under 17 in or desks that cannot accept a C-clamp.
• Short 31.5 in cables may limit reach in some setups without additional extension.

Specifications

Our Verdict

The AVLT single 40 in pole top mount is a practical, well-built choice for users mounting large ultrawide or heavy curved screens who also want integrated power and data routing. It is good value for anyone needing a tall, highly adjustable arm that cleans up cables and supports up to 26.4 lbs, though buyers with very small desks or unusual VESA requirements should confirm fit before purchasing.

Frequently Asked Questions

Will this fit my ultrawide monitor?
Yes, it supports flat, curved and ultrawide displays from 17 in to 40 in provided the monitor uses VESA 75x75 or 100x100 mm and weighs no more than 26.4 lbs (12 kg).

Can I use the USB-C port to power a laptop?
Yes, the included USB-C pass-through supports up to 100W PD and is intended for powering devices and transferring data.

How much desk space does the clamp need?
The compact C-clamp occupies about 5.7 in x 4.3 in (145 mm x 108 mm) and fits desks up to 1.9 in (50 mm) thick, with a padded reinforcement plate to protect the surface.