UGREEN 25851
UGREEN USB 3.0 Hub User Manual
Model: 25851
Product Overview
The UGREEN USB 3.0 Hub is a compact and efficient device designed to expand the connectivity of your computer or other compatible devices. It transforms a single USB-A port into four USB-A 3.0 ports, allowing you to connect multiple peripherals simultaneously. This ultra-slim expander is ideal for users who need additional USB ports for mice, keyboards, flash drives, U disks, printers, and more.
Figure 1: UGREEN USB 3.0 Hub (Model 25851)
Key Features
- 4 USB Ports Expansion: Converts one USB-A port into four USB-A ports, enabling connection of multiple USB peripherals like mice, keyboards, U disks, and flash drives.
- High-Speed Data Transfer: Supports USB 3.0 with a maximum file transfer speed of 5Gbps, allowing for rapid data synchronization.
- Plug and Play: Requires no additional drivers or software installation for immediate use across various operating systems.
- Wide Compatibility: Compatible with a broad range of devices including laptops, desktop computers, Xbox Series, PS5, and car systems, supporting Windows, macOS, Linux, and Chrome OS.
- Compact and Portable Design: Features an ultra-slim profile (0.4 inches thick) and lightweight construction (33g), making it highly suitable for travel and mobile use.
Figure 2: Versatile connectivity options with the UGREEN USB 3.0 Hub.
Setup Guide
- Unpack the Hub: Carefully remove the UGREEN USB 3.0 Hub from its packaging.
- Connect to Host Device: Insert the USB-A connector of the hub into an available USB-A port on your laptop, desktop PC, game console (Xbox, PS5), or other compatible host device.
- System Recognition: The hub is plug-and-play, meaning your operating system (Windows, macOS, Linux, Chrome OS) should automatically detect and configure the device without requiring manual driver installation. A blue indicator light on the hub will illuminate when successfully connected and powered.
- Connect Peripherals: Once the hub is recognized, you can connect up to four USB-A peripherals (e.g., mouse, keyboard, flash drive, external hard drive) into the available ports on the hub.
Figure 3: Simple plug-and-play setup.
Video 1: Official UGREEN video demonstrating the hub's features and connectivity with various devices.
Operating Instructions
Using the UGREEN USB 3.0 Hub is straightforward once connected. The hub acts as an extension of your device's USB capabilities.
- Connecting Devices: Simply insert your USB-A devices into any of the four available ports on the hub. Ensure the device is fully inserted for proper connection.
- Data Transfer: For optimal performance, especially when transferring large files, ensure that both your host device and the connected peripheral support USB 3.0. The hub will facilitate data transfer at speeds up to 5Gbps.
- Multiple Device Usage: You can use all four ports simultaneously for various tasks, such as connecting a mouse, keyboard, and two flash drives at the same time.
Figure 4: High-speed data transfer capabilities.
Compatibility
The UGREEN USB 3.0 Hub offers broad compatibility with various operating systems and devices:
Operating Systems:
- Windows (Windows 10 and earlier versions)
- macOS
- Linux
- Chrome OS
Compatible Host Devices:
- Laptops
- Desktop PCs
- Xbox Series (X/S)
- PlayStation 5 (PS5)
- Car Systems (with USB-A port)
- Other devices with a standard USB-A port
Compatible Peripherals:
- USB Flash Drives
- Mice
- Keyboards
- U Disks
- Printers
- External Hard Drives
- Card Readers
- USB Fans
- Webcams
Figure 5: Broad device and system compatibility.
Maintenance
To ensure the longevity and optimal performance of your UGREEN USB 3.0 Hub, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the hub. Avoid using liquid cleaners or abrasive materials, as they may damage the device.
- Storage: When not in use, store the hub in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the hub or subjecting it to strong impacts. Do not bend the cable excessively.
- Moisture: Keep the hub away from water and high humidity environments to prevent internal damage.
Troubleshooting
If you encounter issues with your UGREEN USB 3.0 Hub, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Hub is not recognized by the computer. | Loose connection, faulty USB port on host device, or driver issue. |
|
| Connected devices are not working or are intermittent. | Insufficient power, loose connection, or incompatible device. |
|
| Slow data transfer speeds. | Connected device is USB 2.0, or multiple high-bandwidth devices are connected simultaneously. |
|
Specifications
| Attribute | Detail |
|---|---|
| Brand | UGREEN |
| Model Number | 25851 |
| Item Weight | 2.11 ounces (approximately 33g) |
| Product Dimensions (LxWxH) | 4.33 x 1.18 x 0.39 inches |
| Color | Black |
| Hardware Interface | USB 3.0 |
| Data Transfer Speed | Up to 5Gbps |
| Operating System Compatibility | Linux, Chrome OS, Windows 10, macOS |
| Special Feature | Plug and Play |
| Country of Origin | China |
Warranty and Support
The UGREEN USB 3.0 Hub is covered by the manufacturer's standard warranty. For specific warranty terms, technical support, or customer service inquiries, please refer to the official UGREEN website or contact UGREEN customer support directly.
You can find more information and support resources on the UGREEN Official Store.
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