Description
Seven ports from a single USB-C jack
The UGreen 45155 UNO hub (model CM888) adds display, high-speed USB, wired networking, and pass-through charging when a laptop or desktop needs more I/O than the built-in Type-C port provides.
Screen and data ports
HDMI output runs up to 4K@60Hz for screen mirroring or extension. USB-C and USB-A data connections reach 5Gbps; an extra USB-A port operates at 480Mbps for slower peripherals such as keyboards and mice.
Ethernet and notebook charging
A built-in RJ45 Gigabit Ethernet port supports 10/100/1000Mbps wired links. The dedicated USB-C PD inlet delivers up to 100W pass-through charging for compatible laptops—that PD port is for power only and does not transfer data or video.
UNO status display
UGreen’s robotic emoji LED display shows connection, display, and charging activity. The hub is plug and play on Windows, macOS, and Linux with no driver install.





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