Lenovo 4X90S92381 Powered USB-C Travel Hub - 3x USB - HDMI - VGA - Ethernet - Compact Notebook Docking Station
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Product Features
Technical Overview
This travel hub connects via USB Type-C, providing power and data transmission through one cable to simplify setup. It includes three USB ports: one USB 2.0 port, one USB 3.1 Gen 1 Type-A port, and one additional USB Type-C port for daisy-chaining or charging compatible devices.
Video output flexibility is handled by both HDMI and VGA ports, supporting connections to modern monitors, projectors, or legacy display equipment. The integrated Gigabit Ethernet (RJ-45) port ensures stable, high-speed wired network access where Wi-Fi is unreliable or congested.
Relevant factors for this section include Connectivity Technology, Device Supported, Host Interface, Total Number of USB Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Lenovo Travel Hub stands out for its balanced port selection and ultra-portable design, addressing common connectivity gaps for mobile users without adding bulk.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include All-in-One Connectivity, Travel-Optimized Form Factor.
All-in-One Connectivity
Combines display, peripheral, and network ports in one device, eliminating the need to carry multiple adapters.
- HDMI for digital displays
- VGA for legacy projectors
- Gigabit Ethernet for reliable networking
Travel-Optimized Form Factor
With dimensions of 5.10" x 2.10" x 0.70" and a weight under 4 ounces, it fits easily in laptop bags or briefcases without adding noticeable weight.
Deployment / Use Cases
This hub is tailored for scenarios where notebook users need to quickly establish a full-featured workstation away from their primary desk. Its compact size and comprehensive port selection make it suitable for frequent travelers, remote workers, or professionals who present regularly.
Common deployment environments include client meetings where connecting to projectors or conference room displays is necessary, co-working spaces that lack built-in docking solutions, and hotel rooms where wired internet provides better security and speed than public Wi-Fi.
Business Travel
Enables productivity in hotels or airports by connecting to wired networks, external monitors, and peripherals like mice or flash drives.
Presentation Readiness
Ensures compatibility with both modern HDMI and legacy VGA display equipment, reducing the risk of connection issues during critical meetings.
Physical Profile
The hub features a slim, rectangular design with a footprint smaller than a smartphone, making it easy to stow alongside a notebook. Its lightweight construction (112 grams) ensures it won't weigh down travel gear, while the durable housing protects internal components during transit.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.70" (17.78 mm), 5.10" (129.54 mm), 2.10" (53.34 mm), 3.95 oz (112 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 5.10" (129.54 mm)
- Depth
- 2.10" (53.34 mm)
- Height
- 0.70" (17.78 mm)
- Weight
- 3.95 oz (112 g)
Highlights
- Single USB-C host connection for power and data
- Three USB ports including USB 3.1 Gen 1 for fast transfers
- HDMI and VGA video outputs for display flexibility
- Integrated Gigabit Ethernet (RJ-45) port
- Compact dimensions: 5.10" x 2.10" x 0.70"
- Lightweight at only 3.95 ounces (112 grams)
- Designed specifically for notebook compatibility
- Wired connectivity for reliable performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4X90S92381 |
| Brand Name | Lenovo |
| Product Name | Powered USB-C Travel Hub |
| Product Type | Docking Station |
| Technical Information | |
| Connectivity Technology | Wired |
| Device Supported | Notebook |
| Interfaces/Ports | |
| Host Interface | USB Type C |
| Total Number of USB Ports | 3 |
| Number of USB 2.0 Ports | 1 |
| Number of USB 3.1 Gen 1 Type-A Ports | 1 |
| USB Type-C | Yes |
| USB Type-C Detail | 1 |
| Network (RJ-45) | Yes |
| VGA | Yes |
| Number of HDMI Outputs | 1 |
| HDMI | Yes |
| Physical Characteristics | |
| Height | 0.70" (17.78 mm) |
| Width | 5.10" (129.54 mm) |
| Depth | 2.10" (53.34 mm) |
| Weight (Approximate) | 3.95 oz (112 g) |
| Miscellaneous | |
| Country of Origin | China |
FAQ
What devices are compatible with this USB-C travel hub?
This hub is designed for notebooks with a USB Type-C port that supports data, video, and power delivery. It is optimized for Lenovo and other brand notebooks that use USB-C as a host interface. Ensure your notebook's USB-C port supports the necessary protocols for video output and peripheral connectivity.
Can I connect both HDMI and VGA displays simultaneously?
The hub includes one HDMI output and one VGA output, allowing you to connect two displays at once. However, functionality may depend on your notebook's graphics capabilities and operating system settings for extended or mirrored display modes.
Does this hub require external power?
No, the Lenovo Powered USB-C Travel Hub draws power directly from the notebook via the USB-C host connection. This eliminates the need for a separate power adapter, contributing to its portability and simplicity for travel use.
What is the speed of the Ethernet port?
The integrated RJ-45 port supports Gigabit Ethernet (10/100/1000 Mbps), providing fast and stable wired network connections. This is ideal for environments where Wi-Fi is slow, unreliable, or insecure, such as hotels, conferences, or offices with congested wireless networks.
How many USB ports are available and what types?
There are three USB ports total: one USB 2.0 port, one USB 3.1 Gen 1 Type-A port, and one additional USB Type-C port. The USB 3.1 Gen 1 port offers data transfer speeds up to 5 Gbps, while the USB-C port can be used for charging compatible devices or connecting additional peripherals.
Is this hub suitable for international travel?
Yes, its compact size and lightweight design make it easy to pack for travel. Since it draws power from the notebook and uses standard ports like HDMI, VGA, and RJ-45, it works globally without voltage compatibility issues. However, always check local power requirements for your notebook itself.
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