Product Specifications
Brand
UGREEN
Model
CM219
Part Number
25851
Product Type
4-Port USB 3.0 Expansion Hub
Input Interface
USB Type-A Male
Output Ports
- 4 × USB 3.0 Type-A ports
Data Transfer Speed
Up to 5Gbps (USB 3.0 SuperSpeed)
Backward Compatibility
Supports USB 2.0 and USB 1.1 devices
Function
Expands one USB port into four USB ports for multiple device connectivity
Compatibility
Windows PC, MacBook, laptops, desktops and USB-enabled devices
Supported Devices
Keyboard, mouse, flash drive, printer, external HDD, SSD, card reader and accessories
Power Support
Bus-powered via USB connection (external power may be required for high-power devices)
Material
Durable ABS housing with heat-resistant design
Plug & Play
No drivers or software required
Cable Design
Integrated cable for convenient connection
Color
Black / Grey (subject to availability)
Application
Ideal for office use, home setups, laptop expansion and connecting multiple USB peripherals
Warranty
1 Year Warranty
UGREEN 4-Port USB 3.0 Hub (CM219)
Expand your connectivity instantly with the UGREEN USB 3.0 Hub — a slim, lightweight, and high-speed solution for anyone who needs more USB ports without the clutter. Whether you’re a student, professional, or everyday user, the CM219 makes it effortless to connect all your peripherals at once.
4 Ports, One Connection The UGREEN USB 3.0 Hub turns a single USB port on your laptop or desktop into four full-speed USB 3.0 ports. Connect your external hard drive, flash drive, keyboard, mouse, USB headset, and more — all at the same time. No more repeatedly plugging and unplugging devices just to switch between them.
Blazing 5Gbps Data Transfer With USB 3.0 technology, the CM219 supports data transfer speeds of up to 5Gbps — that’s 10 times faster than USB 2.0 (480Mbps). Transfer a full HD movie in seconds, back up large files instantly, and sync data without waiting. It’s also fully backward compatible with USB 2.0, 1.1, and 1.0 devices.
Plug & Play — No Drivers Needed Simply plug the UGREEN USB 3.0 Hub into your device and it works immediately. No software, no drivers, no complicated setup. Compatible with Windows XP/7/8/10/11, macOS, Linux, and ChromeOS right out of the box.
Slim, Portable Design Weighing just 59g with a compact aluminum casing, the CM219 fits easily in your bag or pocket. The 16cm attached cable keeps your desk tidy and clutter-free — perfect for home offices, coffee shops, and travel.
Optional External Power Support For power-hungry devices like 2.5″ or 3.5″ external hard drives, the CM219 includes a Micro USB power input port. Simply connect a 5V USB adapter for stable, uninterrupted performance.
Built-in Protection Over-voltage and over-current protection with multi-layer shielding ensures stable, interference-free data transmission and keeps your connected devices safe at all times.
