Network Adaptor Startech USB2100 . The Startech 3351212000 network adapter is a USB network adapter device that allows adding a 10/100 Mbps Ethernet port to a laptop or desktop computer via USB 2.0 connection. With a compact and practical design, this adapter provides an ideal solution for wired connectivity when the device lacks a built-in Ethernet port or when it malfunctions. Its interface combines a USB connector for power and data transfer with an RJ45 Ethernet LAN output, ensuring compatibility with standard wired networks. Made of durable black plastic and approximately 20 mm in size, it includes a built-in cable that prevents issues in tight connections, facilitating use in confined spaces without opening the device casing. This adapter supports both half-duplex and full-duplex modes, with a maximum theoretical transfer speed of up to 200 Mbps, exceeding the basic Fast Ethernet 10/100 standard and providing stable, reliable performance for typical network tasks. Additionally, it features advanced functions such as Wake-on-LAN (WoL) for remote device power-on and support for VLAN tagging, which helps manage and segment network traffic in more complex business or home environments. An integrated LED indicator offers visual feedback on connection status. Compatibility with the StarTech Connectivity Tools app enhances the user experience, allowing management utilities to improve network security, such as MAC address pass-through, and automatic switching between Wi-Fi and LAN to optimize connection speed. Its wired Ethernet interface ensures a more stable and secure network connection compared to wireless solutions, ideal for environments requiring high reliability or where Wi-Fi signals are limited. In short, this StarTech USB network adapter is a versatile and practical option for users needing to expand or restore Ethernet connectivity on their computers simply and efficiently, combining careful design with performance suited to basic and professional wired network needs. Type: WiredProduct with plug: YesConnections: Ethernet LANUSBRJ45Type of plug: Plug EUPower supply: Electric NetworkWiredColour: BlackMaterial: PlasticCharacteristics: LED indicatorCompatible: LinuxChrome OSConnectivity: Ethernet LANCertificate: RoHSHeight: 32 cmWeight: 130 gWorking range for humidity: 10 % - 90 %Approx. temperature: - 20ºC / 70°CIncludes: User manualSpeed: 10/100 Mbps