4-Port USB Computer Expansion Dock in Black ABS Plastic for High-Speed Data Transfer

This USB expansion dock provides a straightforward solution for adding connectivity to computers with limited USB ports. Its compact ABS plastic build houses four USB ports, supporting both the faster USB 3.0 standard and the widely compatible USB 2.0 interface. Designed for practical use, it connects via a Micro USB power port and operates within a broad temperature and humidity range, making it suitable for various office or home office environments where multiple peripherals are needed.

Features and Construction

This dock is built around core functionality and physical resilience, using common materials and a defined size to fit into most workspaces.

Material and Build

The housing is constructed from ABS plastic, a material chosen for its good structural strength and resistance to everyday impacts. This makes the dock lightweight yet sufficiently durable for stationary use on a desk or workstation. The black finish offers a neutral appearance that blends with most computer hardware.

Size and Practical Fit

With dimensions of 100mm in length, 50mm in width, and 31mm in height, the dock has a notably compact footprint. This size allows it to be placed conveniently on a desk next to a laptop or monitor base without occupying significant space, keeping cables and connected devices within easy reach.

Uses and Placement

The dock’s primary function is to expand the number of available USB ports, catering to both high-performance needs and general connectivity.

Event or Professional Use

In settings where multiple devices need to be connected temporarily, such as during presentations, data transfer stations, or device charging hubs, this dock’s four ports and support for USB 3.0 speeds facilitate efficient setup. Its specified operating range from -20°C to +55°C provides reliability in varied indoor environments.

Everyday Home Use

For home offices or gaming setups, the dock simplifies connecting a keyboard, mouse, external hard drive, and a smartphone charger simultaneously. The inclusion of USB 2.0 ports ensures compatibility with older peripherals, while the USB 3.0 ports allow for quicker file transfers from modern storage devices.

Benefits and Buying Value

The value of this product lies in its specific capabilities and the practical problems it solves for users with limited computer ports.

Reuse and Low Maintenance

As a simple, solid-state device with no moving parts, the dock requires minimal maintenance—keeping it free from dust and avoiding physical damage is typically sufficient. Its robust operating humidity range of 20% to 85% RH means it can function reliably in most indoor climates without special care.

Why Choose This Product

This dock offers a clear, measurable advantage: it adds four USB ports in a single, compact unit. The concrete specifications—the ABS plastic construction, the 100mm x 50mm x 31mm size, the mix of USB 3.0 and 2.0 interfaces, and the broad operating temperature—provide a complete picture of its capabilities and limits, allowing for an informed purchase based on actual needs rather than unspecified claims.