UGREEN 4-Port USB 3.0 Hub – 5Gbps USB-A Splitter for Laptop & PC

Turn One USB Port Into Four

Running out of USB ports on your laptop or desktop?

The UGREEN 4-Port USB 3.0 Hub gives you a simple way to expand a single USB-A port into four USB 3.0 connections, so you can connect more of the devices you use every day without constantly unplugging and reconnecting accessories.

Connect your external drive, flash drive, keyboard, mouse, card reader, and other compatible USB devices from one compact hub.

With data transfer speeds of up to 5Gbps, plug-and-play operation, and a lightweight portable design, it's an easy upgrade for your home, office, or travel setup.

⭐ Benefits for the Customer

Connect More Devices at the Same Time

Instead of choosing which USB accessory stays connected, turn one USB-A port into four.

Connect multiple compatible peripherals simultaneously and keep your workspace ready for work.

Stop Constantly Swapping USB Cables

Limited laptop ports often mean unplugging your mouse to connect a flash drive, then disconnecting the flash drive to use another accessory.

Four USB ports give you more room for your everyday peripherals and reduce unnecessary cable swapping.

Transfer Large Files Faster

USB 3.0 provides data transfer speeds of up to 5Gbps.

That means less waiting when transferring photos, videos, documents, backups, and other large files between compatible USB 3.0 devices and your computer.

Keep Your Desk More Organized

Instead of reaching behind your desktop or laptop every time you need another USB connection, keep multiple ports conveniently accessible through one compact hub.

Easy to Carry

The slim, lightweight design makes the hub easy to keep in a laptop bag, backpack, or work bag.

Take your extra USB connectivity between your home, office, school, and travel setup.

No Drivers to Install

Plug the hub into a compatible USB-A port and start connecting your devices.

No complicated software installation is required for normal operation on supported systems.

⚡ Up to 5Gbps USB 3.0 Data Transfer

Move your data without unnecessary waiting.

The four USB 3.0 ports support transfer speeds of up to 5Gbps, which is up to 10 times the theoretical maximum speed of USB 2.0 at 480Mbps.

It's useful when working with:

External hard drives

SSDs

USB flash drives

Photos and videos

Documents

Backups

Other compatible USB storage devices

Actual transfer speeds depend on the connected devices, storage media, computer, and other system conditions.

🔌 Expand One USB-A Port Into Four

A laptop with limited USB ports doesn't necessarily mean you need to keep swapping accessories.

Connect the UGREEN hub to one compatible USB-A port and gain access to 4 × USB 3.0 ports.

Use them with compatible:

USB flash drives

External hard drives

SSDs

Keyboards

Mice

Card readers

USB headphones

Speakers

Printers

Other USB peripherals

💻 Great for Laptop & Desktop Workstations

The hub is particularly useful when your computer has only a few USB-A ports or when existing ports are difficult to reach.

Keep your frequently used USB accessories connected through one convenient hub.

It's a practical addition to:

Home offices

Professional workstations

Desktop PCs

Compatible Mac setups

Laptop workstations

School and university setups

Gaming setups

Travel workstations

🍎 Useful for Compatible Mac Setups with USB-A

Using an older Mac, MacBook, or iMac equipped with USB-A?

The UGREEN hub can expand one compatible USB-A connection into four USB 3.0 ports, giving you additional connections for storage drives, keyboards, mice, and other compatible accessories.

For newer Macs equipped only with USB-C/Thunderbolt ports, a compatible USB-C adapter or USB-C hub will be required instead.

🔄 Backward Compatible

The USB 3.0 hub is backward compatible with USB 2.0 and USB 1.1 devices.

This allows you to continue using many older USB accessories alongside newer USB 3.0 peripherals.

Transfer speeds will be limited by the slowest connected USB standard.

🔵 LED Status Indicator

The built-in LED indicator gives you a quick visual confirmation of the hub's operating status.

It's a small feature that makes it easier to know when the hub is connected and active.

🎒 Compact & Portable

Extra connectivity doesn't need to mean carrying a bulky docking station.

The compact UGREEN hub is designed to provide four USB ports while remaining small enough for a mobile workstation.

Keep it on your desk or take it with your laptop when traveling.

Important: Designed for Data, Not Device Charging

This USB hub is primarily designed for data synchronization and connecting USB peripherals.

It should not be purchased as a multi-device charging hub.

Some power-hungry devices, such as certain external HDDs or SSDs, may require additional power for stable operation.

Who Is This USB Hub For?

The UGREEN 4-Port USB 3.0 Hub is ideal for:

Laptop users with limited USB ports

Desktop PC users

Office professionals

Students

Content creators

Photographers

Home-office users

Users with multiple external drives

Anyone regularly connecting multiple USB accessories

Why Choose the UGREEN 4-Port USB 3.0 Hub?

4 USB Ports from One Connection

Instantly expand one compatible USB-A port into four USB 3.0 connections.

Up to 5Gbps Transfer Speed

Transfer large files quickly between compatible USB 3.0 devices.

Less Plugging & Unplugging

Keep multiple accessories connected instead of constantly swapping cables.

Plug & Play

No complicated driver installation is required for normal use on compatible systems.

Compact Design

Easy to use at your desk and small enough to carry with your laptop.

Broad Peripheral Support

Connect storage devices, keyboards, mice, card readers, and many other compatible USB accessories.

Specifications

Brand: UGREEN

Model: CM456

Product Type: 4-Port USB Hub

Host Connection: USB-A

Output Ports: 4 × USB 3.0

Maximum Data Transfer Speed: Up to 5Gbps

Backward Compatibility: USB 2.0 / USB 1.1

Material: ABS

LED Indicator: Yes

Plug & Play: Yes

Primary Function: USB Port Expansion & Data Transfer

Device Charging: Not designed as a charging hub

Compatible Devices: Laptops, Desktop Computers and Other Compatible USB-A Host Devices

Frequently Asked Questions

What does this UGREEN USB hub do?

It turns one compatible USB-A port on your computer into four USB 3.0 ports, allowing you to connect multiple USB peripherals through one host connection.

How many USB ports does it provide?

The hub provides 4 USB 3.0 ports.

How fast is the data transfer?

USB 3.0 supports data transfer speeds of up to 5Gbps with compatible devices.

Actual speeds depend on your computer, storage device, cables, files, and other system conditions.

Is this USB-A or USB-C?

This model uses a USB-A host connection.

If your computer only has USB-C or Thunderbolt ports, you will need an appropriate USB-C solution instead.

Can I connect an external hard drive or SSD?

Yes, compatible external storage devices can be connected.

However, some power-hungry HDDs and SSDs may require additional power to operate reliably.

Can I use a keyboard and mouse at the same time?

Yes. You can connect multiple compatible USB peripherals simultaneously, including keyboards and mice.

Can I charge my phone with this hub?

This hub is designed primarily for data transfer and peripheral connectivity, not device charging.

If charging is your main requirement, use an appropriate USB charger instead.

Does it require drivers?

No additional drivers are normally required for standard use with supported operating systems. Connect it to a compatible USB-A port and use your USB peripherals.

Does it support USB 2.0 devices?

Yes. USB 3.0 is backward compatible with USB 2.0 and USB 1.1 devices, although those devices will operate at their respective supported speeds.

Is it good for travel?

Yes. Its compact and lightweight design makes it convenient to carry with a laptop for work, school, or travel.

More Ports. Less Cable Swapping.

A shortage of USB ports shouldn't interrupt your workflow.

The UGREEN 4-Port USB 3.0 Hub gives you four accessible USB connections from a single USB-A port, helping you connect your everyday accessories, transfer files at speeds up to 5Gbps, and keep your workstation organized.

Simple, compact, and practical — exactly what a USB hub should be.