Durable & Portable Design
The aluminum alloy body provides a lightweight yet durable enclosure while helping with heat dissipation.
Its compact dimensions and approximately 20cm connection cable make it convenient for travel, office use and mobile workstations.
Wide Compatibility
The CM475 is designed for USB-C and compatible Thunderbolt 3 devices, including many laptops, tablets and smartphones.
Reported compatible platforms include Windows, macOS, Linux, Android, iPadOS and ChromeOS, with exact functionality depending on the host device.
Gigabit Ethernet Connectivity
Get a stable wired internet connection through the integrated RJ45 Gigabit Ethernet port, supporting speeds of up to 1000Mbps.
This is useful when Wi-Fi is unavailable, weak, or less reliable, particularly for office networking, large downloads, online meetings, streaming and gaming.
High-Speed USB 3.0 Expansion
The three USB 3.0 ports allow you to connect multiple peripherals through a single USB-C port.
With transfer speeds of up to 5Gbps, the hub is suitable for transferring files between compatible computers and USB storage devices.
It is also backward-compatible with USB 2.0 devices.
UGREEN CM475 20915 USB-C to 3× USB 3.0 Hub + Gigabit Ethernet 4-in-1
The UGREEN CM475 20915 is a compact 4-in-1 USB-C hub that expands a single USB-C port into three USB 3.0 ports and one Gigabit Ethernet (RJ45) port. It is ideal for laptops, tablets, and other USB-C devices that need additional USB connectivity and a reliable wired network connection.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | UGREEN |
| Model | CM475 |
| SKU | 20915 |
| Product Type | USB-C 4-in-1 Hub |
| Host Interface | USB-C Male |
| USB Ports | 3 × USB 3.0 Type-A |
| USB Speed | Up to 5Gbps |
| Ethernet | 1 × RJ45 Gigabit Ethernet |
| Ethernet Speed | 10/100/1000Mbps |
| Cable Length | Approximately 20cm |
| Material | Aluminum Alloy |
| Color | Gray |
| Dimensions | Approximately 120 × 28 × 16mm |
| Compatibility | Windows, macOS, Linux, Android, iPadOS, ChromeOS |
Ideal Uses
The UGREEN CM475 is suitable for:
- Connecting keyboards and mice
- Using USB flash drives
- Connecting external hard drives and SSDs
- Wired internet access
- Office and home workstations
- Connecting USB accessories to USB-C laptops
- Travel and mobile computing
- Online meetings and streaming
Why Choose the UGREEN CM475?
- 4-in-1 connectivity from one USB-C port
- Fast 5Gbps USB 3.0 data transfer
- Reliable Gigabit Ethernet
- Compact and travel-friendly
- Durable aluminum construction
- Supports multiple operating systems
- Useful for modern laptops with limited ports
FAQs
You can connect up to three USB devices simultaneously through the three USB 3.0 Type-A ports
The RJ45 port supports 10/100/1000Mbps Gigabit Ethernet, depending on your network and connected equipment.
You can connect devices such as keyboards, mice, USB flash drives, external hard drives, SSDs and other compatible USB accessories.
Yes. It is designed for compatible USB-C laptops and other USB-C devices. The host USB-C port must support the required functionality for the connected accessories.
Yes. Its compact aluminum design and approximately 20cm cable make it convenient to carry between home, office and travel setups.
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