Lenovo USB-C to Ethernet Adapter, Network Cable RJ-45, 100 Mbit/s Transfer Speed, Notebook Compatible, Black - 4X90S91831 (1 Year Warranty)

Lenovo USB-C to Ethernet adapter showing RJ-45 port and USB-C connector in black finish-alternate-image1
Side view of Lenovo USB-C to Ethernet adapter highlighting its compact size-alternate-image2
Lenovo USB-C to Ethernet adapter showing RJ-45 port and USB-C connector in black finish-alternate-image1
Side view of Lenovo USB-C to Ethernet adapter highlighting its compact size-alternate-image2
Lenovo USB-C to Ethernet adapter showing RJ-45 port and USB-C connector in black finish-alternate-image1
Side view of Lenovo USB-C to Ethernet adapter highlighting its compact size-alternate-image2
Lenovo USB-C to Ethernet Adapter, Network Cable RJ-45, 10...
Lenovo USB-C to Ethernet adapter showing RJ-45 port and USB-C connector in black finish-alternate-image1
Side view of Lenovo USB-C to Ethernet adapter highlighting its compact size-alternate-image2

Lenovo USB-C to Ethernet Adapter, Network Cable RJ-45, 100 Mbit/s Transfer Speed, Notebook Compatible, Black - 4X90S91831 (1 Year Warranty)

Lenovo 4X90S91831

$44.49
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  • 1 Year Warranty
  • 30 Day Returns
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Product Key Features

  • 🔌 USB-C to RJ-45 Ethernet adapter for notebooks
  • ⚡ 100 Mbit/s data transfer speed
  • 💻 Compatible with USB-C enabled laptops
  • 🔄 Female RJ-45 to Male USB-C connectors
  • 📱 Ideal for system imaging and large file transfers
  • ⚫ Sleek black design
  • 🏢 Manufactured by Lenovo
$44.49
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Lenovo USB-C to Ethernet Adapter, Network Cable RJ-45, 100 Mbit/s Transfer Speed, Notebook Compatible, Black - 4X90S91831 (1 Year Warranty)

This item: Lenovo USB-C to Ethernet Adapter, Network Cable RJ-45, 10...

$44.49

Total price: $44.49
  • Description
  • Tech Specs
  • Refund Policy

Lenovo

4X90S91831

Lenovo USB-C to Ethernet Adapter: High-Speed 100 Mbit/s Network Connectivity Solution

Experience reliable wired network connectivity with the Lenovo 4X90S91831 USB-C to Ethernet Adapter. This professional-grade network cable solution enables seamless connection between your USB-C enabled notebook and Ethernet networks, supporting data transfer speeds up to 100 Mbit/s for efficient file transfers and system imaging.

Advanced Connectivity Features

  • USB Type-C male connector for modern device compatibility
  • RJ-45 female port for secure Ethernet connection
  • Fast 100 Mbit/s data transfer capability
  • Plug-and-play functionality for immediate use

Technical Specifications

The adapter features a robust black design and includes:

  • Dual-end configuration: RJ-45 Network (Female) to USB Type C (Male)
  • Optimized for notebook connectivity
  • Professional-grade construction for durability

Warranty and Support

Comprehensive Coverage: Includes basic phone support and warranty claims covering both parts and labor, with convenient courier service for repairs.

The Lenovo USB-C to Ethernet Adapter is quick and easy way to connect your USB-C enabled notebook to Ethernet connections. It's ideal for imaging of systems or transferring large files quickly.

Lenovo USB-C to Ethernet adapter showing RJ-45 port and USB-C connector in black finish

Reliable Ethernet Connectivity with USB-C Simplicity

The Lenovo USB-C to Ethernet adapter seamlessly bridges modern laptops with traditional network infrastructure. This compact adapter features a robust RJ-45 port on one end and a USB-C connector on the other, enabling stable 100 Mbit/s connections for reliable data transfer and network access. The sleek black housing is engineered for durability while maintaining a professional appearance that complements any workspace setup.

Technical Specifications

  • 100 Mbit/s data transfer rate for consistent performance
  • Female RJ-45 port compatible with standard Ethernet cables
  • USB Type-C male connector for modern device compatibility

Applications

  • Corporate network deployment and system imaging
  • Stable internet connectivity in office environments
  • Large file transfers requiring reliable connections
Side view of Lenovo USB-C to Ethernet adapter highlighting its compact size

Compact Design for Maximum Portability

The minimalist profile of this Lenovo adapter makes it an ideal companion for mobile professionals. Its space-efficient design takes up minimal room in laptop bags while providing essential network connectivity when needed. The durable construction ensures reliable performance even with frequent connecting and disconnecting during daily use.

Technical Specifications

  • Compact form factor for enhanced portability
  • Reinforced cable connection for durability
  • Plug-and-play functionality without additional drivers

Applications

  • Mobile workforce connectivity solutions
  • Temporary network setup at remote locations
  • Quick deployment in meeting rooms and shared spaces
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The Lenovo USB-C to Ethernet Adapter (4X90S91831) is designed to provide a wired internet connection for USB-C enabled notebooks by converting a USB-C port to an RJ-45 Ethernet port. It's particularly useful for system imaging and quick transfer of large files, offering a stable network connection at speeds up to 100 Mbit/s.
This Lenovo adapter supports a data transfer rate of 100 Mbit/s (megabits per second), making it suitable for standard network operations, file transfers, and internet connectivity. This speed is sufficient for most business and personal computing needs.
The adapter features two different connectors: a female RJ-45 network port on one end for connecting Ethernet cables, and a male USB Type-C connector on the other end that plugs into your notebook. This configuration allows for easy connection between USB-C enabled devices and traditional Ethernet networks.
This adapter is specifically designed for notebooks equipped with USB-C ports. It's compatible with any Lenovo or other brand notebooks that have a USB-C port, making it a versatile solution for adding wired network connectivity to modern laptops.
The key benefits include: 1) Easy conversion from USB-C to Ethernet connectivity, 2) Stable 100 Mbit/s network connection for reliable internet access, 3) Ideal for system imaging and large file transfers, 4) Plug-and-play functionality with notebooks, and 5) Provides a wired network option for devices that only have USB-C ports.
The Lenovo USB-C to Ethernet Adapter comes in black color. It features a compact design that makes it portable and easy to carry with your notebook. The adapter has a female RJ-45 port on one end and a male USB-C connector on the other, making it convenient for both storage and use.
The adapter comes with Lenovo's warranty coverage that includes basic phone support and warranty claims covering both parts and labor. Service is provided via courier, ensuring support if you experience any issues with the adapter during the warranty period.
No special setup is typically required as this is a plug-and-play device. Simply connect the USB-C end to your notebook and the RJ-45 end to your Ethernet cable. Most operating systems will automatically recognize and install any necessary drivers, allowing for immediate use of the network connection.

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