Nippon Labs - 30U3-20-AX179 USB 3.0 to Gigabit Ethernet Converter, USB to RJ45 White Adapter

The USB 3.0 Gigabit Ethernet Adapter gives you the ability to add a Gigabit Ethernet port to your laptop or MacBook though a single USB 3.0 Type-A port, supporting 10/100/1000 Mbps Ethernet and is fully compatible with IEEE 802.3/az/u/ab/x standards. This ethernet adapter provides full gigabit bandwidth and offers backward compatibility with USB 2.0. It also supports features such as IPv4/IPv6/TCP/UDP packet Checksum Offload Engine (COE) and TCP Large Send Offload to reduce the load on your CPU. Jumbo Frames, full-duplex operation, VLAN tagging and 2 VLAN ID filtering are also supported, making this an ideal replacement LAN adapter or laptop accessory in areas without Wi-Fi or if you just want to increase your Internet speed.

The Insignia USB-C to Ethernet Adapter provides high-speed internet access to USB-C devices such as computers, smartphones, tablets and more. It supports up to 1 Gbps, granting high-speed data transfer and fast connectivity, which improves your gaming or web browsing experience. Plug-and-play technology ensures a simple connection and LED indicators tell you the adapter is connected and ready to go.

This UGREEN USB-C to 2.5G Ethernet Adapter delivers blazing 2.5GbE (2500Mbps) speeds—2.5x faster than standard Gigabit Ethernet—for lightning-fast NAS access, seamless 8K streaming, and lag-free competitive gaming. Built with a premium Realtek chipset and aluminum heat-dissipating housing, it ensures cool, stable operation even during sustained high-bandwidth transfers. With plug-and-play compatibility on Windows 11 and macOS, and easy driver setup for earlier Windows versions, it instantly upgrades your MacBook Pro, iPad Pro, Dell XPS, Steam Deck, or compatible laptop to a high-speed, reliable wired connection. Ideal for creators, IT professionals, and power users who demand the fastest possible network performance.