Description Here are USB 2.0 LAN Cards (USB-to-Ethernet adapters) — also known as USB 2.0 network cards with cable — that let you add a wired Ethernet port to a laptop or PC that doesn’t have one, using a USB 2.0 port: They convert a USB socket to a standard RJ-45 Ethernet LAN port for 10/100 Mbps networking. �� Typical USB 2.0 LAN/Ethernet Adapters • USB 2.0 → Ethernet network adapter Connects into a regular USB 2.0 Type-A port on your computer. Provides RJ-45 (Ethernet) female port for a network cable. Speeds up to 10/100 Mbps (Fast Ethernet) — typical for USB 2.0 adapters since USB 2.0 maxes at ~480 Mbps. Plug-and-play on most systems (Windows, macOS, Linux; some may require drivers). Powered entirely from the USB port; no external power needed. Examples of this type: Basic USB 2.0 ➝ Ethernet LAN adapter (RJ45 10/100) — connects USB port to a wired router/modem/switch. TP-Link UE200 – USB 2.0 to 100 Mbps Ethernet adapter with compact foldable cable design. Acer USB to LAN (Ethernet) Cable – USB 2.0 to RJ45 network adapter cable version. UGreen USB 2.0 to Ethernet adapter – USB 2.0 with LED link/activity indicators and 10/100 support. Trendnet USB 2.0 to Fast Ethernet adapter with short attached cable. �� Key Specs (Standard USB 2.0 LAN Adapter) Specification Typical Value USB interface USB 2.0 Type-A (480 Mbps bus) Network port RJ-45 female Ethernet Network speed 10/100 Mbps (Fast Ethernet) Plug & Play Works with Windows, macOS, Linux (varies by model) Driver Often driverless on modern OS; older systems may need downloadable driver Cable Short built-in USB 2.0 cable or adapter-style dongle
