UGREEN 8 in 1 Multifunction Adapter, USB-C to USB-A 3.2 ( 2port) + USB-C 3.2 ( 2 port ) +2 4K HDMI + 4K DP + PD port Converter(CM639)

Seamless Multi-Port Connectivity

The UGREEN 8-in-1 Multifunction Adapter CM639 turns a single USB-C port into a flexible workstation. Two USB-A 3.2 ports and two USB-C 3.2 ports deliver fast data transfer for drives, peripherals, and mobile devices. As you connect multiple accessories at once, the adapter keeps workflows smooth without slowing down your laptop. Moreover, the arrangement of ports allows easy cable management, keeping your desk uncluttered.

High-Resolution Display Support

With dual 4K HDMI and a 4K DisplayPort, the UGREEN CM639 lets you extend or mirror your screen across up to three monitors. Whether you edit media, analyze data, or present visuals, crisp UHD resolution enhances clarity. Switching between displays becomes effortless, and multitasking across documents or creative tools feels natural. Consequently, your productivity rises without needing extra hardware.

Stable Power & Streamlined Setup

A USB-C PD (Power Delivery) port supports high-wattage charging while maintaining active connections. This means you can power your laptop and run external devices simultaneously. Installation requires no drivers—simply plug and work. Combined with its compact build, the UGREEN CM639 fits in a laptop bag and transitions easily from office to travel. Thus, you gain a single hub for both mobility and high-performance desktop use.

Technical Specifications

• Model: UGREEN CM639

• Type: 8-in-1 USB-C Multifunction Adapter

• USB Ports:

  • 2 × USB-A 3.2 Gen1

  • 2 × USB-C 3.2 Gen1

• Video Output:

  • 2 × HDMI (up to 4K@60Hz)

  • 1 × DisplayPort (up to 4K@60Hz)

• Power Delivery: USB-C PD pass-through charging (up to 100 W)

• Compatibility: Windows, macOS, ChromeOS, iPadOS (USB-C)

• Housing: Aluminum alloy, compact form factor

• Plug & Play: No driver installation needed

• Cable Length: Integrated short USB-C cable