Description
The UGREEN CM639 (45520) 11-in-1 USB-C Docking Station is a versatile connectivity solution designed to expand the ports of modern laptops, tablets, and other USB-C devices. It combines high-speed data transfer, multiple display outputs, wired networking, card readers, audio connectivity, and USB-C PD charging in one compact hub. The docking station supports HDMI output up to 4K@60Hz and VGA up to 1080p@60Hz, making it suitable for both productivity and multimedia use. Its USB ports deliver transfer speeds of up to 10Gbps, while the RJ45 Ethernet port supports Gigabit networking. Dedicated SD and TF card slots provide convenient access to memory cards, with SD 3.0 supporting speeds up to 170MB/s. The USB-C PD port can deliver up to 100W charging, making the CM639 an ideal choice for creating a more capable and organized workstation.
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | CM639 (45520) |
| Product Type | 11-in-1 USB-C Docking Station |
| Input Port | 1 × USB-C |
| HDMI Output | 1 × HDMI, up to 4K@60Hz |
| VGA Output | 1 × VGA, up to 1080p@60Hz |
| USB-C Ports | 2 × USB-C |
| USB-C Data Speed | Up to 10Gbps |
| USB-C PD Charging | Up to 100W via PD 3.0 |
| PD Port Limitation | No data/video transmission |
| USB-A Ports | 2 × USB-A |
| USB-A Speed | 1 × 10Gbps, 1 × 5Gbps |
| Ethernet Port | 1 × RJ45 |
| Ethernet Speed | 10/100/1000Mbps, auto-negotiation |
| SD Card Slot | 1 × SD, SD 3.0 |
| SD Card Speed | Up to 170MB/s |
| TF Card Slot | 1 × TF |
| Audio Output | 1 × 3.5mm |
| Video Support | HDMI 4K@60Hz, VGA 1080p@60Hz |
| Compatible Systems | Windows, macOS, Linux |
11-in-1 Connectivity
The UGREEN CM639 brings multiple essential ports together in one docking station, allowing users to connect displays, USB peripherals, Ethernet, memory cards, and audio devices through a single USB-C connection.
Dual Display Support
With HDMI supporting up to 4K@60Hz and VGA supporting up to 1080p@60Hz, the dock provides flexible display connectivity for monitors, projectors, and other external screens.
High-Speed USB Data Transfer
The docking station features two USB-C ports supporting speeds up to 10Gbps, along with two USB-A ports offering 10Gbps and 5Gbps transfer speeds for fast file transfers and peripheral connectivity.
100W USB-C PD Charging
The dedicated USB-C PD 3.0 port supports charging power of up to 100W, helping keep compatible laptops and other devices powered while working. This particular port is designed for charging only and does not support data or video transmission.
Gigabit Ethernet Connection
The built-in RJ45 Ethernet port supports 10/100/1000Mbps speeds with automatic negotiation, providing a stable wired network connection for devices that lack a dedicated Ethernet port.
Fast SD & TF Card Readers
Dedicated SD and TF card slots make it convenient to access files from memory cards. The SD card reader supports SD 3.0 with transfer speeds of up to 170MB/s, making it useful for transferring photos, videos, and other files.
Convenient Audio Connectivity
A 3.5mm audio output allows users to connect compatible earphones or speakers directly to the docking station, adding convenient audio expansion alongside its extensive connectivity options.
