The Difference Between a USB Hub and a USB Switch

Are you wondering about the difference between a USB Hub and a USB Switch to choose the right device for your needs? Although both are related to USB ports, each has its own functions, advantages, and applications. Let’s read Eili’s article to better understand and make the smartest shopping decision!

Introduction to USB Hub and USB Switch

When using a computer, connecting multiple peripherals is a very common need. However, computers don’t always have enough USB ports to meet these demands. Therefore, USB Hubs and USB Switches were created as useful solutions, bringing convenience and optimization for users.

What is a USB Hub?

A USB Hub is a device that expands the number of USB ports on a computer or laptop, allowing users to connect multiple peripherals at once. When plugged into a single USB port, it splits into several ports for devices such as keyboards, mice, hard drives, or flash drives. USB Hubs are usually divided into two types: active hubs (with their own power supply) and passive hubs (drawing power directly from the computer). Active hubs are suitable for power-hungry devices, while passive hubs are best for simple ones. Thanks to this, USB Hubs provide flexibility and convenience whenever extra ports are needed.

What is a USB Switch?

A USB Switch is a device that allows multiple computers to share a single USB device, such as a printer or an external hard drive. Unlike a USB Hub, a USB Switch does not expand the number of ports but acts as a “switch” between computers. Users can choose which computer gets access via a button, software, or automatic switching. USB Switches are commonly used in small offices where multiple people need to share one device. This solution helps save costs and optimizes USB device usage.

Comparison Between USB Hub and USB Switch

To better understand how to use and choose the right device, we need to put USB Hubs and USB Switches side by side. While both are related to USB connections, their functions, operations, and applications are completely different.

Criteria	USB Hub	USB Switch
Main function	Expands one USB port into multiple ports, enabling many devices at once.	Allows multiple computers to share a single USB device (only one computer at a time).
Number of devices	Can connect many peripherals such as mouse, keyboard, flash drives, HDD, printers, etc.	Supports only one USB device (printer, HDD, scanner…) but shared by many computers in turn.
How it works	All connected devices work simultaneously (sharing bandwidth).	The device is “switched” between computers via button, software, or automatic control.
Power supply	– Passive Hub: powered directly from computer. – Active Hub: external power supply for high-consumption devices.	Usually powered directly from USB port, rarely needs external power.
Bandwidth	Bandwidth is shared; speed may decrease with multiple devices.	Full bandwidth is dedicated to the computer currently using the device.
Main users	One computer with many peripherals at once.	Multiple computers sharing a single device.
Practical use	Expanding USB ports for laptops/PCs when ports are limited.	Sharing printers, scanners, or external HDDs in offices.
Price	Usually cheap, popular, and easy to buy.	Slightly more expensive, less common than USB Hubs.

Choosing Between USB Hub and USB Switch

After understanding the concepts and differences between the two devices, the question is: should you choose a USB Hub or a USB Switch? The choice depends on your actual usage needs, connection requirements, and working environment.

When to Choose a USB Hub

A USB Hub is the right choice when you need to expand the number of USB ports for your computer or laptop. It’s especially useful for office workers, students, or gamers who often connect multiple peripherals at the same time. If you frequently use a mouse, keyboard, USB flash drive, external hard drive, or mobile devices, a USB Hub offers convenience. With an active Hub, you can also ensure sufficient power for high-consumption devices. Thus, a USB Hub is an optimal solution to solve the problem of “not enough ports.”

When to Choose a USB Switch

A USB Switch is the right choice if you want multiple computers to share a single USB peripheral. This device is highly useful in group work or small office environments where people need to access a common printer, scanner, or external hard drive. Instead of buying multiple devices, a USB Switch helps save money and avoids manual plugging and unplugging. Switching between computers is also fast and convenient. Therefore, a USB Switch is ideal when the main goal is USB resource sharing.

Buy USB Hub and USB Switch at Eili

If you’re looking for high-quality USB Hubs or USB Switches, Eili is a trusted destination. Here, you can easily choose from a wide range of genuine products at competitive prices with attractive promotions. Eili is committed to providing dedicated consultation to help you pick the right device for your needs. In addition, clear warranty policies and fast delivery bring you complete peace of mind. Visit Eili to experience convenience and professionalism in every technology product.

In conclusion, you now understand the difference between a USB Hub and a USB Switch and how to choose the right device for your actual needs. Whether you want to expand the number of USB connections or share one device across multiple computers, both options provide unique benefits. Don’t forget to check out genuine products at Eili to own high-quality USB Hubs and USB Switches at the best prices.