StarTech.com 4 Port USB 3.0 USB Hub, USB Powered, 3.8 in 0.5 in 1.3in

StarTech.com USB Hub, 4 USB Ports, USB 3.0 USB Specification - H5A4A-USB-HUB

This USB hub provides additional USB connectivity for devices that need extra ports while remaining powered through the host connection. Designed for environments where compactness and straightforward connectivity matter, it supports high-speed USB data transfer and complies with recognised European environmental and safety standards.

Features and Benefits:

• Four upstream/downstream ports enable simultaneous device connection USB 3.0 Interface delivers high-speed data transfer performance Bus-powered design removes need for an external adaptor Slim profile supports easy storage and transport Lightweight construction reduces burden when carried with laptops

Applications

• Suitable for expanding I/O on automation workstations with limited ports Ideal for connecting peripherals to test rigs and measurement laptops Used with control panels that require multiple USB devices Can be used for temporary field setups where mains power is unavailable

How is power supplied when multiple devices are connected?

Power is drawn from the host USB connection, so total available power depends on the host port’s supply and is shared across connected peripherals.

Which standards ensure its environmental acceptability?

It meets CE and RoHS criteria, indicating conformity with relevant European safety and hazardous substance restrictions.

What physical form factor aids portability?

The unit’s narrow depth and low profile make it Compact and easy to stow in tool bags or laptop compartments.

Which Interface should my host support for full speed?

A host USB 3.0 port is required to achieve the specified high-speed transfer rates.