Introducción
The UGREEN CM889 7-in-1 USB-C Hub is designed to expand the connectivity options of your USB-C enabled devices. This compact and versatile hub transforms a single USB-C port into seven essential connections, including HDMI, USB 3.0, USB 2.0, SD/TF card readers, Gigabit Ethernet, and a Power Delivery (PD) charging port. It provides a comprehensive solution for connecting multiple peripherals, external displays, and charging your device simultaneously, enhancing productivity and convenience for various applications.
Características del producto
- Conectividad 7 en 1: Expands a single USB-C port into HDMI, USB 3.0 (x2), USB 2.0 (x1), SD card reader, TF card reader, Gigabit Ethernet, and USB-C PD charging port.
- Salida HDMI 4K: Supports video output up to 4K resolution at 30Hz, enabling connection to external monitors, TVs, or projectors.
- Transferencia de datos de alta velocidad: Two USB 3.0 ports offer data transfer speeds up to 5Gbps for quick file transferencias.
- Power Delivery (PD) Support: USB-C PD charging port supports up to 100W power pass-through to keep your laptop charged.
- Gigabit Ethernet: Proporciona una conexión de red cableada estable y rápida de hasta 1000 Mbps.
- Lectores de tarjetas SD/TF: Integrated slots for simultaneous reading of SD and TF (MicroSD) cards.
- Conectar y usar: Requires no additional drivers or software installation for immediate use.
- Diseño duradero: Constructed with aluminium alloy for enhanced durability and efficient heat dissipation.
- Indicador LED: Visual feedback on connection status.
- Características de seguridad: Incluye sobrecorriente, sobretensión.tage, y protección contra cortocircuitos.
Guía de configuración
Follow these steps to set up your UGREEN CM889 7-in-1 USB-C Hub:
- Conectarse al dispositivo host: Plug the USB-C connector cable of the UGREEN CM889 hub into an available USB-C port on your laptop, tablet, or smartphone. Ensure the USB-C port on your device supports data transfer, video output (DisplayPort Alternate Mode), and Power Delivery for full functionality.
- Conexión de alimentación (opcional): If your host device requires charging or if you are connecting power-intensive peripherals, connect your original USB-C power adapter to the USB-C PD port on the hub. The hub supports up to 100W power pass-through.
- Conectar periféricos:
- Pantalla HDMI: Connect an HDMI cable from your external monitor or TV to the HDMI port on the hub. Your device should automatically detect the external display.
- Dispositivos USB: Plug your USB-A peripherals (e.g., keyboard, mouse, USB flash drive, external hard drive) into the USB 3.0 or USB 2.0 ports.
- Cable de red: For a wired internet connection, connect an Ethernet cable to the Gigabit RJ45 port on the hub.
- Tarjetas SD/TF: Insert your SD or TF (MicroSD) memory cards into the corresponding slots.
- Verificar conexión: The LED indicator on the hub will illuminate to show a successful connection to the host device.

Image: UGREEN CM889 hub with its 7 ports labeled, including PD 100W, USB-C 3.0, USB-A 3.0 x 2, USB-A 2.0, HDMI 4K60Hz, and Gigabit RJ45.

Image: Visual representation of the LED display on the UGREEN CM889 hub, showing different icons for connecting to host, external display, PD charger, and external display + PD charging.
Instrucciones de funcionamiento
Once connected, the UGREEN CM889 hub operates automatically. Here's how to utilize its various functions:
- Transferencia de datos: Insert USB flash drives, external hard drives, or other USB storage devices into the USB 3.0 or USB 2.0 ports. Files can be dragged and dropped between your host device and the connected storage. The USB 3.0 ports support speeds up to 5Gbps.
- Salida de vídeo: After connecting an HDMI display, your host device's operating system will typically extend or mirror your display automatically. You can adjust display settings (resolution, orientation, mirroring/extending) through your device's display settings. The hub supports resolutions up to 4K@30Hz.
- Cargando: When a power adapter is connected to the PD port, the hub will pass power through to charge your host device. Ensure your power adapter provides sufficient wattage for both the hub and your device.
- Acceso a la red: The Gigabit Ethernet port provides a stable and high-speed internet connection. Once an Ethernet cable is connected, your device should automatically establish a wired network connection.
- Lectura de cartas: Insert SD or TF cards into their respective slots. They will appear as removable drives on your host device, allowing you to access and transfer files.

Image: The UGREEN CM889 hub with a visual representation of high-speed data transfer, indicating up to 10Gbps capability for the main USB-C connection.

Image: Diagram illustrating the universal compatibility of the UGREEN CM889 hub with various laptops (MacBook Air/Pro, HP Envy, Dell XPS, Surface Pro, ThinkPad, ASUS Vivobook), tablets/phones (iPad Pro/Air/Mini, Galaxy Tab, iPhone 15, Galaxy S24/S23), and game consoles (ROG Ally, Steam Deck).

Image: A user demonstrating the connection of multiple peripherals like a keyboard, mouse, and external storage to the UGREEN CM889 hub, which is connected to a laptop.
Mantenimiento
To ensure the longevity and optimal performance of your UGREEN CM889 USB-C Hub, follow these maintenance guidelines:
- Limpieza: Use a soft, dry, lint-free cloth to gently wipe the surface of the hub. Avoid using liquid cleaners, aerosols, or solvents, as they may damage the device.
- Almacenamiento: Cuando no esté en uso, guarde el concentrador en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Manejo: Avoid dropping the hub or subjecting it to strong impacts. Do not bend or pull the integrated USB-C cable excessively.
- Cuidado del puerto: Keep the ports free from dust and debris. You can use compressed air to gently clear any obstructions.
Solución de problemas
If you encounter issues with your UGREEN CM889 USB-C Hub, refer to the following common problems and solutions:
- Sin salida de pantalla a través de HDMI:
- Ensure your host device's USB-C port supports DisplayPort Alternate Mode (Alt Mode).
- Check the HDMI cable connection between the hub and the monitor. Try a different HDMI cable.
- Verifique que la fuente de entrada del monitor esté configurada correctamente en HDMI.
- Reinicie su dispositivo host.
- Dispositivos USB no reconocidos:
- Asegúrese de que el concentrador esté conectado de forma segura a su dispositivo host.
- Intente conectar el dispositivo USB directamente a su dispositivo host para confirmar que funciona.
- Si conecta un dispositivo USB de alta potencia (por ejemplo, un disco duro externo), asegúrese de que el concentrador esté conectado a un adaptador de corriente a través de su puerto PD.
- Pruebe con un puerto USB diferente en el concentrador.
- No Power Delivery (PD) Charging:
- Ensure your USB-C power adapter is functional and connected to the hub's PD port.
- Verifique que el puerto USB-C de su dispositivo host admita Power Delivery.
- Check if the power adapter provides sufficient wattage para su dispositivo.
- Velocidades lentas de transferencia de datos:
- Ensure you are using USB 3.0 compatible devices and cables for the USB 3.0 ports.
- Some older USB-C ports on host devices may not support full USB 3.0 speeds.
- Avoid connecting too many power-intensive devices simultaneously without external power.
- Problemas de conexión Ethernet:
- Verifique la conexión del cable Ethernet tanto al concentrador como al enrutador/módem.
- Verifique la configuración de red en su dispositivo host.
- Asegúrese de que su enrutador/módem esté funcionando correctamente.
Presupuesto
| Marca | UGREEN |
| Número de modelo | CM889 |
| Interfaz de hardware | USB tipo C |
| Puertos USB totales | 7 (2x USB 3.0, 1x USB 2.0, 1x USB-C PD, 1x HDMI, 1x Gigabit Ethernet, 1x SD, 1x TF) |
| Salida HDMI | 4K a 30 Hz |
| Velocidad de datos USB 3.0 | Hasta 5 Gbps |
| Entrega de potencia | Paso directo de hasta 100 W |
| Velocidad de Ethernet | 10/100/1000 Mbps (Gigabit) |
| Material del recinto | Aluminium Alloy, ABS Plastic, Copper |
| Dimensiones del artículo (largo x ancho x alto) | 10L x 5W x 15H Centímetros |
| Peso del artículo | 85 gramos |
| País natal | Porcelana |
Garantía y soporte
Garantía: The UGREEN CM889 7-in-1 USB-C Hub comes with a 1-Year Manufacturer Warranty from the date of purchase.
Atención al cliente: For any technical assistance, warranty claims, or product inquiries, please contact our authorized distributor:
Nikita DistributorsGreen Terrace Building, Lane Number 5
South Koregaon Park, Pune 411001, MH, India.
ID de correo electrónico: care@nikitadistributors.com
Número de teléfono: 18002668571