Lenovo 4X90E51405 Compatible USB 3.0 Male to RJ-45 Female Black Adapter is a USB 3.0 to Gigabit Ethernet Adapter. It allows you to connect an RJ-45 ethernet cable to your system through any available USB 3.0 or USB 2.0 port, and offers a full gigabit connection. Additionally, it supports Wake-on-Lan and Green Ethernet, and is compatible with both Windows and Mac OS.

• Adapter to fit your application needs
• USB 3.0 (A) to RJ-45 for connectivity with ease
• Application and environment tested and guaranteed to work

• Enjoy the super fast Gigabit Ethernet connection by inserting this Gigabit Ethernet card into your computer
• No need to intrude into the system's hard drive components for inserting an Ethernet card, just convert a USB port into an Ethernet port with this network adapter
• Connect to a wired network with this single port network adapter for a hassle-free and quick response
• Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters
• With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable