Ugreen CM478 USB-C to HDMI HUB Adapter

🔌 Overview

The UGREEN CM478 transforms a single USB-C port into a full-featured workstation with HDMI, USB-A, and Power Delivery support. Whether you're connecting external displays, transferring files, or charging your device, this hub delivers speed, clarity, and convenience in a sleek aluminum shell.

⚙️ Key Features

• 4K HDMI Output

  • Supports resolutions up to 4K @ 30Hz

  • Ideal for presentations, streaming, or dual-monitor setups

  • Crisp visuals with no lag or distortion

• USB Expansion

  • 1× USB-A 3.0 port with 5Gbps transfer speed

  • 2× USB-A 2.0 ports for peripherals like keyboards, mice, or printers

  • Backward compatible with USB 2.0/1.1 devices

• 100W USB-C Power Delivery

  • Pass-through charging up to 100W

  • Keeps your laptop or tablet powered while using other ports

  • Supports PD 3.0 and QC 3.0 standards

• Plug & Play Convenience

  • No drivers or software needed

  • Works instantly with most USB-C devices

• Premium Build & Portability

  • Aluminum alloy housing for durability and heat dissipation

  • Compact size: 120 × 28 × 12 mm, with a 20cm cable

  • Lightweight and travel-friendly

📐 Specifications Summary

💡 Why It’s a Smart Choice

• ✅ All-in-one solution for display, data, and power

• ✅ 4K HDMI output for crystal-clear visuals

• ✅ Fast charging while multitasking

• ✅ Compact and durable for mobile professionals

• ✅ Broad compatibility across platforms