Lenovo USB-C to 2.5G Ethernet Adapter

Overview

The Lenovo 4X91H17795 is a USB-C to 2.5G Ethernet adapter designed to enhance your wired network connection by delivering speeds up to 2.5 Gigabit Ethernet. It connects seamlessly to laptops or devices with USB-C ports, providing faster data transfers and more stable connections compared to standard Gigabit adapters. This adapter is ideal for users who want smoother video calls, quicker file sharing, and reliable streaming without needing to upgrade existing Cat 5e cabling.

Key features

• Delivers 2.5 Gigabit Ethernet speeds to improve network performance beyond standard Gigabit connections
• USB-C interface ensures compatibility with modern laptops and devices without extra adapters
• Full-size RJ45 connector includes LED indicators for easy monitoring of link and activity status
• Supports PXE boot and Wake-On-LAN, enabling remote network management and system booting
• Lightweight design at just 25 grams makes it highly portable for use in home, office, or travel setups
• Requires a 5V/3A power supply to maintain stable and efficient operation
• Compatible with Windows 10, ensuring straightforward integration with common operating systems

Key specs

• Network speed: 2.5 Gigabit Ethernet
• Interface: USB-C
• Connector: Full-size RJ45 with LED link and activity indicators
• Power requirement: 5V/3A
• Weight: 25 grams
• Operating system compatibility: Windows 10

Connectivity and compatibility

This adapter connects via USB-C, making it suitable for laptops and devices equipped with this port type. It works with routers and switches that support 2.5 Gigabit Ethernet, allowing you to take advantage of faster network speeds without replacing existing Cat 5e cables. The inclusion of PXE boot and Wake-On-LAN support makes it a practical choice for IT professionals managing remote systems or network boot environments.

Ideal uses and environments

The Lenovo 4X91H17795 fits well in environments where reliable and faster wired network connections are essential. It is a strong choice for remote workers, office professionals, and small teams who require stable video conferencing and quick file transfers. Its compact and lightweight design also makes it convenient for users who frequently move between locations but need consistent network performance.