Introdución
This manual provides detailed instructions for the installation, operation, and maintenance of your SIIG Thunderbolt 3 Dock, model JU-DK0K11-S1. This docking station is designed to expand the connectivity and storage capabilities of your Thunderbolt 3-enabled computer, offering multiple ports for peripherals, high-resolution display outputs, and dual M.2 NVMe SSD slots.
Please read this manual thoroughly before using the product to ensure proper setup and functionality.
Características do produto
- Conectividade avanzada: Transforms a single Thunderbolt 3 port into a comprehensive workstation with additional Thunderbolt 3, DisplayPort 1.4, USB 3.1 10Gbps Type A/C, USB 3.1 Gen1 Type-A with BC 1.2, Gigabit Ethernet, SD (UHS-II) memory card reader, and stereo audio/microphone ports.
- Entrega de enerxía: Supports Power Delivery 3.0, providing up to 96 watts of charging to your host laptop.
- Saída de vídeo de alta resolución: Connect two 4K@60Hz Ultra HD displays simultaneously via Thunderbolt 3 and DisplayPort. A single 8K@30Hz display is supported through the source Thunderbolt 3 DP 1.4 port.
- Dual M.2 NVMe Storage: Features two M Key 2280 form factor SSD slots, allowing for up to 8TB per SSD (total 16TB) and data transfer speeds up to 1500Mbps per installed SSD. Compatible with M Key PCIe NVMe/AHCI M.2 SSDs only (SSD not included).
- Portos USB 3.1: Includes two USB-A 3.1 Gen1 with BC 1.2 (5V/2.4A) ports (up to 5Gbps), one USB-A 3.1 Gen2 BC 1.2 (5V/2.4A) port (up to 10Gbps), and one USB-C 3.1 Gen2 port (5V/3A) (up to 10Gbps).
- SD Memory Card Reader: SD (UHS-II) compatible, supporting data transfer up to 270Mbps and a maximum capacity of 2TB.
Contido do paquete
The package for the SIIG Thunderbolt 3 Dock (JU-DK0K11-S1) typically includes the following items:
- SIIG Thunderbolt 3 Dock (JU-DK0K11-S1)
- Adaptador de alimentación (150 W)
- Cable Thunderbolt 3
- Manual de usuario
- M.2 SSD mounting screws (typically in a separate bag)

Image: Contents of the SIIG Thunderbolt 3 Dock package.
Produto rematadoview
Familiarize yourself with the ports and indicators on your SIIG Thunderbolt 3 Dock.

Image: Front and rear panel connections of the SIIG Thunderbolt 3 Dock.
Portos do panel frontal:
- Conector de micrófono de 3.5 mm: Para conectar un micrófono.
- 3.5mm Stereo Audio Jack: Para conectar auriculares ou altofalantes.
- SD (UHS-II) Card Reader: Para ler tarxetas de memoria SD.
- USB-A 3.1 Gen 1 (5Gbps / BC 1.2): For connecting USB-A devices and charging.
- USB-C 3.1 Gen 2 (10Gbps / 15W Charging): For connecting USB-C devices and charging.
- LED de alimentación: Indica o estado da enerxía.
Portos do panel traseiro:
- Thunderbolt 3 Host (PD 87W / DP 1.4 Alt Mode): Connects to your computer. Provides power delivery and display output.
- Thunderbolt 3 (Daisy Chain Port): For connecting additional Thunderbolt devices.
- DisplayPort 1.4 Video Output: Para conectar unha pantalla externa.
- USB-A 3.1 Gen 2 (10Gbps / BC 1.2): For connecting USB-A devices and charging.
- USB-A 3.1 Gen 1 (5Gbps / BC 1.2): For connecting USB-A devices and charging.
- LAN Gigabit: Para conexión de rede por cable.
- Power Jack (150W): Conéctase ao adaptador de corrente incluído.
Instrucións de configuración
- Conectar enerxía: Connect the included 150W power adapter to the Power Jack on the rear of the docking station, then plug the adapter into a power outlet. The Power LED on the front panel should illuminate.
- Conectar ao ordenador anfitrión: Use the provided Thunderbolt 3 cable to connect the "Thunderbolt 3 Host" port on the rear of the dock to a Thunderbolt 3 port on your laptop or desktop computer.
- Install NVMe SSDs (Optional): If you plan to use the internal M.2 NVMe storage, refer to the "NVMe SSD Installation" section for detailed instructions before connecting other peripherals.
- Conectar pantallas:
- For a single display, connect your monitor to the DisplayPort 1.4 output or use a Thunderbolt 3 to DisplayPort/HDMI adapter with the Thunderbolt 3 daisy chain port.
- For dual displays, connect one monitor to the DisplayPort 1.4 output and the second monitor to the Thunderbolt 3 daisy chain port using an appropriate adapter or a Thunderbolt 3 monitor.
- Conectar periféricos: Conecta os teus dispositivos USB (teclado, rato, unidades externas), o cable Ethernet e os dispositivos de son aos portos correspondentes da base.
- Instalación de controladores: In most cases, the dock is plug-and-play. However, ensure your computer's Thunderbolt 3 drivers and firmware are up to date for optimal performance.
Instrucións de funcionamento
Once the SIIG Thunderbolt 3 Dock is set up, it operates automatically with your connected computer. Here are some key operational aspects:
- Encendido/apagado: The dock powers on automatically when connected to power and a host computer. Disconnecting the host computer or power adapter will power it off.
- Cargando: Your host laptop will receive up to 96W of power through the Thunderbolt 3 host connection. USB ports also provide charging capabilities as specified in the "Product Overviewsección ".
- Intercambio en quente: Most USB and audio devices can be connected or disconnected while the dock is in operation. For external displays and NVMe SSDs, it is recommended to disconnect them safely through your operating system before physically removing them.
- Encadeamento en cadea: The Thunderbolt 3 daisy chain port allows you to connect up to five additional Thunderbolt devices, expanding your connectivity further.
Configuración de visualización
The SIIG Thunderbolt 3 Dock supports various display configurations:

Image: Display resolution capabilities of the SIIG Thunderbolt 3 Dock.
- Single Display (8K@30Hz): Connect a single 8K monitor to the DisplayPort 1.4 output. Ensure your host computer's Thunderbolt 3 port supports DP 1.4 Alt Mode.
- Dual Displays (4K@60Hz): Connect one 4K monitor to the DisplayPort 1.4 output and a second 4K monitor to the Thunderbolt 3 daisy chain port (using a compatible adapter or monitor).
- Compatibilidade: For Mac M1/M2/M3 Pro/Max, the dock supports single extended video output.
Adjust display settings (resolution, arrangement, mirroring/extending) through your operating system's display preferences.
NVMe SSD Installation
The dock supports two M Key 2280 form factor PCIe NVMe/AHCI M.2 SSDs. Follow these steps to install an SSD:

Image: Internal structure showing dual M.2 NVMe SSD slots and compatible SSD types.
- Apagado: Ensure the docking station is disconnected from power and your host computer.
- Access Internal Slots: Loosen the two thumb screws on the rear of the dock. Gently slide the internal tray out from the front of the enclosure.
- Eliminar a tapa: Remove the two Phillips screws securing the internal cover to access the M.2 slots.
- Instalar SSD: Carefully insert your M Key 2280 PCIe NVMe/AHCI M.2 SSD into an available slot at a slight angle. Push down gently and secure it with the provided M2.5 screw.
- Remontar: Replace the internal cover and secure it with the Phillips screws. Slide the internal tray back into the enclosure and tighten the thumb screws.
- Format SSD: After connecting the dock to your computer, the new SSD(s) will appear as unformatted drives. Use your operating system's disk management utility to initialize and format the SSD(s) before use.
Nota: Only M Key PCIe NVMe/AHCI M.2 SSDs are supported. B+M Key SATA SSDs are not compatible.
Especificacións
| Marca | SIIG |
| Número de modelo | JU-DK0K11-S1 |
| Interface de hardware | Thunderbolt 3, DisplayPort 1.4, Ethernet, USB 3.1 Type A, USB Type C, Headphone, MicroSD |
| Dispositivos compatibles | Desktop or Laptop with an available Thunderbolt 3 port |
| Total de portos USB | 4 (2x USB-A 3.1 Gen1, 1x USB-A 3.1 Gen2, 1x USB-C 3.1 Gen2) |
| Número de portos | 9 (excluding M.2 slots) |
| Entrega de enerxía | Up to 96W to host |
| Adaptador de alimentación | 150 W |
| Saída de vídeo | Single 8K@30Hz (DP 1.4 Alt Mode) or Dual 4K@60Hz |
| Ranuras M.2 NVMe | 2x M Key 2280 PCIe Gen3 NVMe/AHCI (up to 1500Mbps per SSD) |
| Lector de tarxetas SD | UHS-II (up to 270Mbps, max 2TB) |
| Dimensións do produto | 5.86 cm de longo x 1.67 cm de ancho x 5.55 cm de alto |
| Peso do elemento | 1.98 libras |
| Minimum OS | Windows 10 |
Resolución de problemas
- No Power / Power LED Off:
- Ensure the 150W power adapter is securely connected to the dock and a working power outlet.
- Verifique que a toma de corrente funcione.
- Sen saída de visualización:
- Confirm the Thunderbolt 3 cable is securely connected between the dock and your host computer.
- Ensure your monitor is powered on and set to the correct input source.
- Check display cables (DisplayPort, Thunderbolt to DisplayPort/HDMI) for secure connections.
- Update your computer's graphics drivers and Thunderbolt 3 drivers/firmware.
- Verify your computer's Thunderbolt 3 port supports DP Alt Mode for video output.
- For Mac M1/M2/M3, remember that only single extended display output is supported.
- Os dispositivos USB non funcionan:
- Tenta conectar o dispositivo USB a un porto USB diferente da base.
- Connect the USB device directly to your computer to confirm it is functional.
- Ensure the dock is properly connected to your host computer via Thunderbolt 3.
- Problemas de conexión Ethernet:
- Check the Ethernet cable connection between the dock and your router/modem.
- Verifica a configuración de rede no teu ordenador.
- Test the Ethernet cable with another device or directly connect your computer to the network.
- NVMe SSD Not Detected:
- Ensure the SSD is correctly installed and secured within the dock (refer to "NVMe SSD Installation").
- Verify the SSD is an M Key PCIe NVMe/AHCI M.2 2280 type. SATA M.2 SSDs are not compatible.
- Check your computer's Disk Management (Windows) or Disk Utility (macOS) to see if the drive is detected but unformatted. Initialize and format if necessary.
- Ensure your computer's Thunderbolt 3 drivers are up to date.
Mantemento
- Limpeza: Usa un pano suave e seco para limpar o exterior da estación de carga. Evita produtos de limpeza líquidos ou solventes.
- Ventilación: Ensure the dock has adequate airflow around it to prevent overheating, especially when multiple devices are connected or NVMe SSDs are in use.
- Actualizacións de firmware: Periodically check the SIIG website for any available firmware updates for the docking station to ensure optimal performance and compatibility.
Vídeo oficial do produto
Vídeo: Un funcionario acabouview of the SIIG JU-DK0K11-S1 Thunderbolt 3 Docking Station, demonstrating its features and connectivity options.
Garantía e Soporte
SIIG provides a Manufacturer Warranty for its products. For technical support or warranty inquiries, please contact SIIG directly through their official channels. You can typically find contact information on the SIIG websitio web ou a través do vendedor onde se comprou o produto.
Para obter máis axuda, pode visitar o SIIG Store on Amazon.