UGREEN 11-in-1 USB-C Multifunction Adapter CM639

UGREEN 11-in-1 USB-C Multifunction Adapter CM639 converts one USB-C port into a comprehensive docking station with dual HDMI + VGA video outputs, multiple USB ports, Gigabit Ethernet, dual card readers, 3.5mm AUX audio, and 100W PD charging passthrough. This adapter supports triple-display configurations, high-speed data, stable networking, audio output, and fast charging simultaneously. Aluminum alloy housing delivers premium durability and superior heat management. Plug-and-play compatibility simplifies integration across devices. Users build advanced multi-monitor, multi-peripheral workstations from slim laptops or tablets. Space gray finish complements professional and modern aesthetics.

Detailed Use Cases and Compatibility

Professionals set up triple displays using dual HDMI and VGA for spreadsheets, dashboards, or video editing timelines. Traders monitor live feeds across three screens while staying powered and connected via Ethernet. Students project to one screen, mirror notes to another, and use VGA for legacy projectors. Content creators edit on one display, preview on a second, and output audio to external speakers through 3.5mm AUX. Remote workers maintain wired internet, attach multiple peripherals, and charge laptops during long calls. Photographers import from SD/TF cards, review on large screens, and listen through headphones.

The UGREEN 11-in-1 USB-C Multifunction Adapter CM639 connects to USB-C hosts supporting DisplayPort Alt Mode (MST for multi-monitor), data transfer, audio, and Power Delivery. Compatible laptops include MacBook Pro/Air M-series, Dell XPS, HP Spectre, Lenovo ThinkPad, ASUS Zenbook, Microsoft Surface Laptop. Tablets cover iPad Pro/Air M-series, Samsung Galaxy Tabs with DeX. Smartphones include select models with USB-C video and PD. Dual HDMI ports connect to 4K TVs/monitors/projectors. VGA supports legacy displays up to 1080p. Three USB-A ports (mix of 3.2 and 3.0) accept flash drives, keyboards, mice, printers, HDDs. Two USB-C ports support high-speed data or charging. RJ45 delivers Gigabit Ethernet. Dual card readers handle SD/SDHC/SDXC and microSD/TF. 3.5mm AUX connects headphones or speakers. USB-C PD port provides up to 100W charging. Supports Windows 11/10, macOS, Chrome OS, iPadOS (driver-free on most).

Triple-display support depends on host MST capability. Aluminum body prevents overheating. Compact design suits office and travel.

Explore USB-C multifunction hub standards from the official authority at USB Implementers Forum.

Technical Specifications

Model Number CM639

Input Connector USB-C Male (supports data, video MST, audio, PD)

Output Ports 2 × HDMI Female (4K@60Hz or 4K@30Hz host-dependent) 1 × VGA Female (1080p@60Hz) 3 × USB-A (mix of USB 3.2 Gen 1 and USB 3.0, up to 5–10Gbps) 2 × USB-C (data/charging support) 1 × RJ45 Gigabit Ethernet 1 × SD Card Reader 1 × TF/microSD Card Reader 1 × 3.5mm AUX Audio Jack 1 × USB-C PD charging passthrough

Data Transfer Speed Up to 10 Gbps (USB 3.2 Gen 2 ports), 5 Gbps (USB 3.0 ports)

Video Output Dual HDMI: Up to 4K (3840×2160) @ 60Hz single or 4K@30Hz dual (MST) VGA: Up to 1920×1080 @ 60Hz

Ethernet Speed 10/100/1000Mbps (Gigabit)

Audio 3.5mm AUX stereo output

Card Readers SD/SDHC/SDXC (UHS-I), microSD/TF (UHS-I)

Power Delivery Passthrough Up to 100W (20V/5A) via USB-C PD port

Supported Protocols USB 3.2 Gen 1/Gen 2, DisplayPort Alt Mode MST, PD 3.0, HDCP 2.2, Gigabit Ethernet

Housing Aluminum alloy

Color Space Gray

Dimensions Approximately 135 × 55 × 20 mm

Weight Around 160–180g

Features Plug-and-play, over-current/over-heat protection, LED indicators

Dual HDMI supports multi-stream transport. Gigabit Ethernet ensures low-latency wired performance. 3.5mm AUX adds audio flexibility. 100W PD maintains full power.

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Why This Adapter Improves Daily Productivity

Dual HDMI + VGA enables true triple-display workflows. Gigabit Ethernet provides stable high-speed internet. Multiple USB ports expand peripheral options. Dual card readers accelerate media imports. 3.5mm AUX supports external audio devices. 100W PD charging handles power-intensive tasks. All-in-one design eliminates numerous dongles. Aluminum construction manages heat reliably. Plug-and-play works seamlessly across platforms. Users achieve professional-grade multi-monitor environments from portable devices. Versatile ports cover work, creative projects, education, and entertainment effectively.

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Why Trust Novatech Technologies for This Purchase

Novatech Technologies supplies authentic UGREEN products to Kenyan customers from Nairobi. Every adapter undergoes strict quality and genuineness checks. Local stock enables fast delivery nationwide. Expert staff assist with compatibility and setup questions.

The UGREEN 11-in-1 USB-C Multifunction Adapter CM639 includes UGREEN’s standard warranty. Novatech provides dedicated local after-sales support. Secure payments and prompt shipping build confidence. Quality focus, transparent policies, and responsive care ensure trust. Visit the main site at Novatech Technologies for more options.