The D-Link DUB-E100 is a Hi-Speed USB 2.0 10/100Mbps Fast Ethernet Adapter designed for desktop or laptop PCs with an available USB port. It supports multiple operating systems and features high-speed transfer and power-saving functions.
The DUB-E100 is a USB 2.0 10/100 Mbps Fast Ethernet adapter that plugs into a desktop or laptop USB port, drawing power directly from the bus. It supports Windows, macOS, and Linux operating systems and includes auto‑negotiation, LED indicators, and a built‑in RJ‑45 connector.
This manual covers system requirements, unpacking, hardware installation, driver installation for multiple OSes, network‑cable connection, troubleshooting tips, and full technical specifications of the adapter.