• Design & Build
  • Aluminum alloy casing with ABS plastic for durability and heat control
  • Compact, lightweight design with ~15cm integrated cable
  • LED indicator for power and connectivity status
• Connectivity & Ports
  • 2 × HDMI (up to 4K@60Hz each)
  • 1 × DisplayPort (up to 4K@60Hz)
  • 2 × USB‑C 3.2 Gen 2 (10Gbps data transfer)
  • 2 × USB‑A 3.2 Gen 2 (10Gbps data transfer)
  • 1 × USB‑C PD port (up to 100W pass‑through charging)
  • 1 × RJ45 Gigabit Ethernet port
• Performance
  • Supports dual or triple 4K displays (Windows MST for extended desktops)
  • 10Gbps transfer speeds for large files and external drives
  • 85W laptop charging (reserving 15W for hub operation)
  • Stable wired internet via Gigabit Ethernet
  • Plug‑and‑play compatibility with Windows, macOS, Linux, ChromeOS, iPadOS

Why Choose the Ugreen CM639

• Transforms laptops into full workstations with 8 ports in one hub.
• Triple 4K display support for multitasking, presentations, and creative work.
• Ultra‑fast 10Gbps transfers for large files and external SSDs.
• Reliable wired internet with Gigabit Ethernet.
• Powerful 100W PD charging keeps laptops and devices powered.
• Durable aluminum design ensures long‑term use.
• Universal compatibility across major operating systems and devices.