Autosensing Gigabit Ethernet speeds Supports 10/100/1000 Mbps autosensing to deliver the appropriate wired speed as needed. USB interface and portability The compact USB adapter provides a simple plugandplay solution for adding wired Ethernet to a USBenabled computer. Backwards compatibility and compatibility notes Backwardscompatible with USB 2.0 and 1.x computer systems; performance is limited by the USB bus speed on older devices. Function and performance The Gigabit Ethernet Adapter adds an RJ45 Ethernet port to a USBenabled computer that supports Gigabit networking, with bandwidth up to 1000 Mbps. Design and practicality Compact, portable design suitable as a replacement adapter or laptop accessory. Key benefits Reliable wired connection on devices without builtin Ethernet Easy to upgrade a laptop or desktop to Gigabit networking via USB Ideal portable solution for travel, offices, schools, or remote work Use scenarios Scenario 1: You have a notebook or ultrabook without an Ethernet port. Use this USB adapter to connect to a wired network for faster, more stable Internet access at work, in classrooms, or in hotels. Scenario 2: You need a dependable replacement when a builtin Ethernet port is damaged or absent. This adapter provides a quick, portable fix to restore wired connectivity. Scenario 3: While traveling or working remotely, you require a reliable wired connection for activities like online gaming, video conferencing, or large file transfers, especially when WiFi is weak or busy. Setup and usage Plug the USB connector into a USBenabled computer Connect an RJ45 Ethernet cable to the adapter The device operates at Gigabit speeds where the host and network permit Notes Performance of USB 2.0/1.x systems will be limited by the USB bus speed Designed to enable a standard wired Ethernet experience on compatible systems without altering existing network configurations