UGREEN USB-C to 4 USB 3.0 Hub CM473

The UGREEN CM473 USB-C to 4 USB 3.0 Hub provides an easy way to increase the number of USB ports available on modern USB-C devices. Instead of repeatedly disconnecting accessories, users can connect up to four USB-A peripherals through a single USB-C connection. This makes the CM473 particularly useful for laptops with limited connectivity.

Expand One USB-C Port into Four USB Ports

The CM473 configuration provides: 1 × USB-C Male Input → 4 × USB 3.0 Type-A Female Ports

You can connect several compatible devices at the same time, including:

• USB flash drives
• External HDDs and SSDs
• Keyboards
• Mice
• USB receivers
• Card readers
• Printers
• Cameras
• Other USB accessories

The CM473 manual lists storage devices, keyboards, mice, card readers and cameras among its supported peripheral types.

Up to 5Gbps USB 3.0 Speed

The four downstream ports support USB 3.0 with theoretical data transfer speeds up to 5Gbps. This makes the hub suitable for transferring large documents, photos, videos and backups between compatible USB storage devices and a computer. Actual transfer speed depends on the host device, connected peripheral, cable and storage performance.

Backward Compatible

The USB 3.0 ports can also work with older USB 2.0 and USB 1.1 peripherals. However, those devices will operate at the speed supported by their respective USB standard. Therefore, you can use newer high-speed storage alongside older keyboards, mice and USB accessories.

Ideal for Modern USB-C Laptops

The USB-C version of the CM473 is particularly useful for modern laptops that have USB-C connectivity but limited USB-A ports. Compatible device categories include USB-C-equipped: MacBook → Dell XPS → HP laptops → Lenovo ThinkPad → Chromebook → iPad Pro → selected Android devices. The host USB-C port must support USB data/OTG functionality.

Plug and Play

The UGREEN CM473 is designed for straightforward installation. No additional driver is normally required on supported systems. It can be used with compatible Windows, macOS and Linux computers.

Compact and Portable

Its compact form factor makes the CM473 convenient for both permanent workstation use and travel. You can easily keep it inside a laptop bag, making it useful for employees, students, technicians and business travellers who regularly need additional USB connectivity.

Features