TX201_x000D_ 2.5 Gigabit PCIe Network Adapter_x000D_ _x000D_ 2.5 Gbps Networking - 2.5 Gigabit Ethernet reaches blazing-fast data rates up to 2.5 billion bits per second—2.5x faster than standard Gigabit Ethernet. For bandwidth-intensive tasks, whether local data transfer or Internet access, the TX201 is up to the task._x000D_ Versatile Compatibility - With extreme speed and ultra-low latency, 2.5GBase-T is backwards compatible with Fast Ethernet and Gigabit Ethernet, automatically negotiating between higher and lower speed connections._x000D_ Low-Profile and Full-Height Brackets - In addition to the standard bracket, a low-profile bracket is provided for mini tower computer cases. Customized options give you the flexibility to find a bracket that perfectly fits your board design._x000D_ Comprehensive System Support - Fully compatible with Windows 11/10/8.1/8/7, Windows Servers 2022/2019/2016/2012 R2/2012/2008 R2, Linux.