UGREEN Revodok Max 208 Thunderbolt 4 Dock Instruction Manual

Introduction

The UGREEN Revodok Max 208 Thunderbolt 4 Dock is a versatile 8-in-1 docking station designed to expand the connectivity of your laptop. It provides high-speed data transfer, multiple display outputs, fast charging, and a stable network connection, enhancing your productivity and workspace.

Package Contents

Please verify that all items are present in your package:

• 1 x UGREEN Revodok Max 208 Thunderbolt 4 Dock
• 1 x 140W GaN Power Adapter
• 1 x 0.8m Thunderbolt 4 Cable
• 1 x User Manual

Image: Contents of the UGREEN Revodok Max 208 package, including the dock, power adapter, Thunderbolt 4 cable, and user manual.

Product Overview

Familiarize yourself with the ports and features of your UGREEN Revodok Max 208 Thunderbolt 4 Dock:

Front Panel

• Power Button: To manually turn the dock on or off.
• 3 x USB-A 3.2 Data Ports: For connecting USB peripherals, offering up to 10Gbps data transfer speed.

Rear Panel

• DC-IN (140W): Connect the included 140W power adapter here.
• Gigabit Ethernet Port: For a stable wired network connection (1Gbps).
• 1 x Thunderbolt 4 Upstream Port: Connects to your laptop, providing up to 40Gbps data transfer and 85W power delivery.
• 3 x Thunderbolt 4 Downstream Ports: For connecting external displays (up to 8K@30Hz single, 4K@60Hz dual) and other Thunderbolt/USB devices, offering 40Gbps data transfer and 15W power output per port.

Image: Detailed diagram illustrating the layout and function of all ports on the UGREEN Revodok Max 208 Thunderbolt 4 Dock.

Setup Instructions

1. Connect Power: Plug the included 140W power adapter into the DC-IN port on the rear of the dock, then connect the adapter to a power outlet.
2. Connect to Laptop: Use the provided Thunderbolt 4 cable to connect the dock's Thunderbolt 4 Upstream port (on the rear) to a Thunderbolt 4, Thunderbolt 3, or USB4 full-function USB-C port on your laptop.
3. Verify Power: The blue LED indicator on the front of the dock will illuminate, confirming that the dock is powered on and ready for use. You do not need to press the power button for initial operation.
4. Connect Peripherals: Connect your external monitors, USB devices (keyboard, mouse, external drives), and Ethernet cable to the corresponding ports on the dock.

Operating Instructions

Once set up, the UGREEN Revodok Max 208 operates largely plug-and-play. Here are some general operating guidelines:

• Automatic Operation: The dock will automatically power on when connected to a power source and a host device.
• Manual Power Control: Use the power button on the front panel to manually turn the dock off or on as needed.
• Connecting Devices: Simply plug your USB devices, Ethernet cable, and display cables into the available ports. Most devices will be recognized automatically by your operating system.
• Safe Disconnection: For external storage devices, always safely eject them from your operating system before disconnecting them from the dock to prevent data loss.

Display Configuration

The UGREEN Revodok Max 208 supports various display configurations:

• Single Display: Connect one external monitor to any Thunderbolt 4 downstream port for resolutions up to 8K@30Hz.
• Dual Display: Connect two external monitors to two separate Thunderbolt 4 downstream ports for simultaneous resolutions up to 4K@60Hz on both screens. This allows for extended desktop mode with different content on each display.

Important Note: MacBooks equipped with Apple M1, M2, or M3 chips only support a single external display due to chip limitations.

Image: A workstation showing a laptop connected to two external monitors, demonstrating the dual display capability of the dock.

Image: A technical table detailing the maximum display resolutions (8K@30Hz single, 4K@60Hz dual) supported for Windows and macOS systems via Thunderbolt 4.

Data Transfer and Charging

Experience high-speed data transfer and efficient power delivery with your dock:

• Thunderbolt 4 Ports: Enjoy ultra-fast data transfer speeds of up to 40Gbps, ideal for high-bandwidth devices like external NVMe SSDs. These ports also provide 15W (5V/3A) power output for charging connected accessories.
• USB-A 3.2 Ports: The three USB-A ports offer data transfer speeds of up to 10Gbps, which is twice as fast as USB 3.0 ports, suitable for various USB peripherals.
• Power Delivery: The 140W DC input ensures robust power. The upstream Thunderbolt 4 port delivers up to 85W to charge your laptop, while simultaneously providing stable power to all connected peripherals.

Image: A visual graphic highlighting the 40Gbps ultra-fast data transfer capability of the Thunderbolt 4 ports.

Image: A diagram illustrating the power distribution, showing the 140W input, 85W charging for the laptop, and 15W for other devices.

Network Connection

The integrated Gigabit Ethernet port provides a reliable and fast wired network connection:

• 1000Mbps Ethernet: Connect an Ethernet cable to the RJ45 port on the rear of the dock for a stable 1Gbps internet connection. This is ideal for cloud storage, server applications, online gaming, and video streaming, offering a more consistent experience than Wi-Fi.

Image: A close-up view of the Gigabit Ethernet port on the dock, emphasizing its 1000Mbps speed capability.

Compatibility

The UGREEN Revodok Max 208 Thunderbolt 4 Dock offers broad compatibility:

• Operating Systems: Compatible with Windows 10 and later versions, and macOS 11.4 and later versions.
• Compatible Devices: Works with laptops and tablets equipped with Thunderbolt 4, Thunderbolt 3, or USB4 full-function USB-C ports.

Note: iPads and other tablets typically only support single display mode when connected to the dock.

Image: A compatibility chart displaying various laptop brands (MacBook Pro, Surface Pro, Dell XPS, HP Elitebook, Lenovo Thinkpad, Lenovo Yoga, ASUS Vivobook) and operating systems (macOS 11.4+, Windows 10+) supported by the dock.

Maintenance

To ensure the longevity and optimal performance of your UGREEN Revodok Max 208 Thunderbolt 4 Dock, follow these maintenance guidelines:

• Cleaning: Use a soft, dry, and lint-free cloth to clean the exterior of the dock. Avoid using liquid cleaners, aerosols, or solvents, as these can damage the device.
• Storage: When not in use for extended periods, store the dock in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
• Cable Management: Ensure cables are not excessively bent or tangled to prevent damage to the connectors and internal wiring.
• Firmware Updates: Periodically check the official UGREEN website for any available firmware updates for your dock. Keeping the firmware updated can improve performance and compatibility.

Troubleshooting

If you encounter issues with your UGREEN Revodok Max 208, refer to the following common troubleshooting steps:

No Power / Dock Not Turning On

• Ensure the 140W power adapter is securely connected to the DC-IN port on the dock and a working power outlet.
• Check if the power outlet is functional by plugging in another device.
• Try pressing the power button on the front panel.

No Display Output

• Verify that the Thunderbolt 4 cable is securely connected between the dock's upstream port and your laptop's Thunderbolt/USB-C port.
• Ensure your display cables (e.g., USB-C to DisplayPort/HDMI adapters connected to Thunderbolt 4 downstream ports) are correctly and firmly connected to both the dock and your monitors.
• Check your computer's display settings to ensure the external monitors are detected and configured correctly (e.g., extended or mirrored mode).
• Remember that MacBooks with M1/M2/M3 chips support only one external display.
• Try restarting your laptop and the dock.

Slow Data Transfer Speeds

• Ensure you are using high-quality, certified Thunderbolt 4 cables for optimal speeds.
• Verify that your connected devices (e.g., external SSDs) support the advertised speeds (40Gbps for Thunderbolt 4, 10Gbps for USB-A 3.2).
• Avoid connecting multiple high-bandwidth devices simultaneously to the same Thunderbolt chain if performance drops.

No Network Connection

• Ensure the Ethernet cable is securely connected to the dock's RJ45 port and your router/modem.
• Check your computer's network settings to ensure the Ethernet adapter is recognized and configured.
• Verify that your router/modem is functioning correctly and providing internet access.

Connected USB Device Not Recognized

• Try connecting the device to a different USB-A or Thunderbolt 4 downstream port on the dock.
• Ensure the device is properly powered, if it requires external power.
• Restart your computer and the dock.
• Check if any specific drivers are required for the connected device on your operating system.

Specifications

Warranty and Support

UGREEN products are designed for reliability and performance. For information regarding the product warranty, please refer to the official UGREEN website or the warranty card included in your package. The warranty period typically covers manufacturing defects and ensures your product functions as intended.

For technical assistance, troubleshooting not covered in this manual, or customer service inquiries, please visit the official UGREEN support page at www.ugreen.com/support or contact their customer support team directly. Please have your product model number (Revodok Max 208 or 25053EU) and purchase information ready when contacting support.