USB rotary splitter hub with four-port high-speed USB 3.0 ports and hot-swap support for connecting external hard drives, card readers, cameras, keyboards, and mice to expand your computer's connectivity with a 5V/500mA power supply
4-Port USB 3.0 Rotary Splitter Hub for Expanding Computer Connectivity

This USB rotary splitter hub addresses the common limitation of insufficient USB ports on modern computers and laptops. By adding four high-speed USB 3.0 ports, it allows you to connect a wide array of peripherals simultaneously, from data storage devices like external hard drives and card readers to input devices such as mice, keyboards, and digital cameras. Its plug-and-play design ensures straightforward setup with operating systems including Windows XP, Vista, and Mac OS 8.1 or later, requiring no additional drivers for most uses. The hub's core function is to efficiently expand your system's connectivity without compromising on data transfer speeds, supporting a theoretical maximum of 5 Gbps.
Features and Construction

Built around practical needs for stable expansion, this hub incorporates several key features derived from its internal components and design.
Material and Build
The hub's casing is made from ABS plastic, chosen for its durability and ability to house the internal electronics securely. This material contributes to the product's overall dimensions of 15.5cm in length, 7.8cm in width, and 2.7cm in height, resulting in a compact form factor that fits neatly on a desk or workspace. The construction is focused on protecting the high-speed USB chipset and circuitry that enable its performance.
Size and Practical Fit
With its specific measurements, the hub is designed to be space-efficient. Its 2.7cm profile allows it to sit unobtrusively, while the rotary design or layout facilitates easy access to all four ports. The small footprint makes it suitable for use with laptops in mobile setups or as a permanent addition to a desktop computer station, keeping cables organised and peripherals within reach.
Uses and Placement

The hub's compatibility and port configuration make it suitable for various professional and personal computing environments.
Event or Professional Use
In settings such as photo studios, offices, or during presentations, the ability to hot-swap devices is crucial. This hub supports connecting and disconnecting USB sound cards, digital video cameras, scanners, and card readers without needing to reboot the host computer. This feature, combined with support for up to 127 devices through daisy-chaining, makes it a practical tool for managing multiple peripherals in dynamic work situations.
Everyday Home Use
For home computing, the hub simplifies connecting everyday devices like USB mice, keyboards, and portable hard drives. Its backward compatibility with USB 2.0 and 1.0 standards means older peripherals will still function, providing a unified solution for mixed-device environments. The inclusion of current protection adds a layer of safety for continuous use with personal electronics.
Benefits and Buying Value

The value of this hub lies in its straightforward expansion capabilities and built-in safeguards for connected equipment.
Reuse and Low Maintenance
As a passive device with no moving parts and a robust operating temperature range of -20°C to 75°C, the hub is designed for long-term use across different systems and upgrades. Its simple operation—requiring only a connection to a powered USB port—means minimal maintenance is needed. The design prioritises reliability through the use of what the source describes as first-class electronic components.
Why Choose This Product
This hub offers a specific set of measurable features: four USB 3.0 ports with individual 300mA power output, comprehensive system compatibility, and protective circuitry. It provides a direct solution for users needing to add more USB ports without investing in a new computer or complex docking station. The clear specifications around power (5V, 500mA), operating humidity (10%-90%), and storage temperature (-40°C to 85°C) allow for informed use in different environments.
