Ugreen 11-in-1 USB-C Multifunction Adapter – CM639 (UG-45520)
UGREEN 11-in-1 USB-C Multifunction Adapter – CM639 (UG-45520) is an advanced connectivity hub that maximizes the potential of your USB-C device. Designed for professionals and creators, it offers a complete range of ports including HDMI, VGA, USB 3.0, Gigabit Ethernet, SD/TF card readers, and USB-C Power Delivery. This sleek and durable adapter ensures smooth multitasking, efficient data transfer, and stunning display output, making it an ideal choice for both office and travel use.
Product Features
All-in-One 11-Port Expansion
Expands a single USB-C port into eleven versatile connections — HDMI, VGA, Gigabit Ethernet, 3 × USB 3.0 ports, 2 × USB 2.0 ports, SD and TF card slots, a USB-C PD charging port, and a 3.5mm audio jack.
Dual Display Support
Features HDMI and VGA outputs that allow simultaneous dual-display setups. The HDMI port supports up to 4K@30Hz, while the VGA port supports 1080p@60Hz resolution for crystal-clear visuals.
High-Speed Data Transfer
Three USB 3.0 ports offer speeds up to 5Gbps, ensuring fast file transfers for external hard drives, flash drives, and accessories.
Reliable Gigabit Ethernet Connection
Includes a Gigabit RJ45 port delivering stable, high-speed network connectivity — perfect for video conferences, streaming, and file sharing.
USB-C PD 100W Fast Charging
The USB-C Power Delivery port supports up to 100W, ensuring uninterrupted laptop charging even while using multiple functions.
SD and TF Card Compatibility
Dual card slots allow quick and easy data access from cameras, drones, and mobile devices.
3.5mm Audio Port
Equipped with an integrated audio jack for connecting headsets, microphones, or speakers.
Sleek and Durable Aluminum Design
Crafted from premium aluminum alloy for excellent heat dissipation and enhanced durability, maintaining a professional, minimalist appearance.
Product Specifications
- Brand: UGREEN
- Model: CM639 (UG-45520)
- Type: 11-in-1 USB-C Multifunction Adapter
- HDMI Output: Up to 4K@30Hz
- VGA Output: 1080p@60Hz
- USB Ports: 3 × USB 3.0, 2 × USB 2.0
- Ethernet Port: Gigabit RJ45 (1000Mbps)
- SD/TF Card Slots: Yes (dual support)
- USB-C PD Charging: Up to 100W
- Audio Port: 3.5mm jack
- Material: Aluminum alloy
- Color: Gray
- Compatibility: macOS, Windows, Chrome OS, Android
- Plug-and-Play: Yes, no drivers required




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