The Startech USB31000SPTB network adapter is a versatile and efficient solution for expanding connectivity on laptops, Ultrabooks, and compatible devices by adding a Gigabit Ethernet port via a USB 3.2 interface. Designed in a compact format and elegant black color, this adapter features a USB connector and an RJ45 port, enabling high-speed network connections at 10/100/1000 Mbps, compatible with IEEE 802.3i/u/ab standards. Its standout feature is the integrated USB 3.0 pass-through port, which keeps peripheral access active through the same port, allowing efficient management of USB devices without sacrificing connectivity. It achieves a maximum data transfer speed of up to 5 Gbps, fully utilizing the USB 3.0 bandwidth and ensuring optimal performance for large file transfers or intensive network use, while also offering backward compatibility with USB 2.0 ports (at limited speed according to interface). Ideal for both professional and home environments, it provides a stable and fast Ethernet LAN connection for devices lacking a native port or needing a reliable external solution. Advanced features include support for Jumbo Frames, full-duplex 802.3x flow control, VLAN tagging, and optimization technologies such as Checksum Offload Engine (COE) and TCP large send, which reduce CPU load and improve network efficiency. It is equipped with an LED indicator for monitoring activity and connection status, and its 35 mm size makes it easy to carry and use on any desk. The adapter is fully original and compatible with a wide range of operating systems and devices, including reference laptops like Microsoft Surface Book and Surface Pro, making it a comprehensive and practical choice for professionals and users seeking performance and functionality on the go. A reliable tool for those needing to expand their device’s connectivity without hassle, optimizing access to high-speed wired networks.
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