40W Under Desk Power Strip Mountable - Slim 9-in-1 Charging Hub

In this review the 40W Under Desk Power Strip Mountable is judged as a practical, space-saving solution for desks and small workspaces; its single biggest reason to buy is the combination of multiple AC outlets and fast USB charging in a slim, mountable package that keeps cables off the desktop. The reviewer found it especially useful where outlets sit behind furniture because the ultra thin flat plug hides neatly, and the mountable clamp design brings power within arm's reach without cluttering a workspace.

Key Features

• 9 In 1 configuration: Five AC outlets plus four USB ports let a user power multiple devices at once without adding extra adapters.
• USB Total 40W fast charging: Two PD20W USB-C ports and two QC3.0 USB-A ports supply faster charging for phones and tablets than a standard 5W charger.
• Ultra thin flat plug: The flat plug design tucks behind desks or furniture so the strip sits close to the wall and reduces wasted space.
• Mountable, screw-slide design: The strip installs under a desk or along an edge with a simple cover and slide method to keep outlets accessible and off the surface.
• Flexible slim extension cord: A thin, flexible cord can be routed under carpet or along furniture to keep the area tidy.
• Built-in safety protections: Fire-resistant ABS housing and overload, short circuit and over-heat protection provide basic device safety.

Who It's For

The 40W Under Desk Power Strip is best for home office users, students and anyone working in compact spaces who wants easy access to multiple outlets and faster USB charging without sacrificing desk real estate. It suits setups where the wall socket is behind furniture and a flat plug is needed to close gaps.

It is less appropriate for heavy-duty workshop equipment or users who need higher wattage USB charging for larger laptops, since the USB output is capped at 40W total and each PD-C port is 20W max. Buyers seeking rugged industrial power solutions or higher surge joule ratings should consider alternatives.

Pros & Cons

Pros

• Mountable design keeps cords off the desktop and improves workspace organization.
• Convenient fast charging from two PD20W USB-C ports and two QC3.0 USB-A ports.
• Ultra thin flat plug lets the strip sit close to furniture and reduces interference with drawers.

Cons

• Screw hardware quality has been called out by some users, so installation care is advised.
• Some customers report intermittent USB port failures, indicating occasional reliability variation.

Specifications

Our Verdict

The ANNQUAN 40W Under Desk Power Strip is a strong value for users who need a tidy, mountable power solution with multiple AC outlets and faster USB charging at arm's reach. It shines when desk space is limited and wall sockets are partially blocked by furniture, though buyers should note occasional reports of mixed quality in screws and USB longevity. For everyday charging and outlet expansion under a desk it is a practical, space-saving pick.

Frequently Asked Questions

Can it be mounted under a desk?
Yes, it uses a screw cover and sliding tray design to mount securely under a desk or along an edge.

How much USB power is available?
The unit delivers 40W total from two PD20W USB-C ports and two QC3.0 USB-A ports for faster phone and tablet charging.

Is it protected against power faults?
Yes, the strip has a fire-resistant ABS shell and built-in protections for overload, short circuit and over-heat.