UGREEN 11-in-1 Hub Type-C To HDMI 4k 60Hz/ VGA / Typec-C Data /2 * USB 3.0 / RJ45 Gigabit / SD/TF / AUX3.5mm/ PD – CM639 – 45520 – 1 Year Warranty

The UGREEN 11-in-1 USB-C Hub (CM639) is an all-in-one expansion solution designed to turn a single USB-C port into a complete workstation. Whether you’re working from home, in the office, or on the move, this hub delivers high-resolution display output, ultra-fast data transfer, stable wired internet, SD/TF card access, audio output, and powerful 100W PD charging—all from one compact device.

Engineered for professionals, creators, and power users, the CM639 eliminates the need for multiple adapters while ensuring reliable performance across Windows, macOS, and Linux systems.

11-in-1 Expansion – One Hub, Everything You Need

Expand one USB-C port into 11 essential interfaces:

• 1× HDMI – Up to 4K@60Hz

• 1× VGA – Up to 1080p@60Hz

• 2× USB-C

  • 1× USB-C Data (up to 10Gbps)

  • 1× USB-C PD Charging (up to 100W, charging only)

• 2× USB-A

  • 1× USB-A (up to 10Gbps)

  • 1× USB-A (up to 5Gbps)

• 1× RJ45 Gigabit Ethernet

• 1× SD Card Slot

• 1× TF (microSD) Card Slot

• 1× 3.5mm Audio Jack

Ultra-High-Definition Video Output

• HDMI: Supports up to 4K@60Hz for ultra-sharp visuals

• VGA: Supports up to 1080p@60Hz for legacy displays and projectors

• Ideal for presentations, extended desktops, meetings, and content creation

Note: HDMI and VGA display mirror the same image (mirror mode) on Windows and macOS systems.

10Gbps High-Speed Data Transfer

• USB-C & USB-A ports support up to 10Gbps, ideal for:

  • External SSDs

  • Large file transfers

  • Fast backups

• Additional USB-A port supports 5Gbps, perfect for keyboards, mice, flash drives, and accessories

Fast & Safe Power Delivery (100W PD)

• USB-C PD port supports PD 3.0 up to 100W

• Keeps your laptop charged at full speed while using all hub functions

• Designed only for charging (no data or video on PD port)

Stable Gigabit Ethernet Connection

• RJ45 port supports 10/100/1000Mbps auto-negotiation

• Delivers:

  • Faster and more stable internet than Wi-Fi

  • Lower latency for meetings, gaming, and streaming

  • Reliable wired networking for offices and studios

SD & TF Dual Card Reader

• Supports SD 3.0

• Transfer speeds up to 170MB/s

• Read SD & TF cards efficiently for:

  • Photography

  • Videography

  • Content creation

  • File backups

3.5mm Audio Output

• Standard 3.5mm AUX port

• Works with earphones, headphones, and speakers

• Perfect for laptops without an audio jack

Wide Compatibility

Compatible with:

• Windows

• macOS

• Linux

Works seamlessly with laptops, tablets, and USB-C devices that support DisplayPort Alt Mode.

Specifications

Why Choose UGREEN CM639?

• One cable, 11 powerful connections

• 4K@60Hz display for sharp productivity

• 10Gbps data transfer for speed-critical tasks

• Stable Gigabit Ethernet

• Fast 100W laptop charging

• Trusted quality from UGREEN