Gigabit PCI Express Network Adapter 10 Gbps Networking - Combined with the latest 10GBase-T Technology TX401 delivers extreme speeds of up to 10 Gbps which is 10× faster than typical Gigabit adapters guaranteeing smooth data transmissions for both internet access and local data transmissions. Versatile Compatibility - With extreme speed and ultra-low latency 10GBase-T is backwards compatible with Fast Ethernet and Gigabit Ethernet automatically negotiating between higher and lower speed connections. CAT6A Ethernet Cable - To maximize TX401's performance a 1.5 m CAT6A Ethernet Cable is included—rated for up to 10 Gbps while a regular cable is only rated for 1 Gbps. 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. Comprehensive System Support - Fully compatible with Windows 10/8.1/8/7 Windows Servers 2019/2016/2012 R2 and Linux to meet your diverse operating system needs Upgrade to 10G Networking 10 Gigabit Ethernet reaches blazing-fast data rates up to 10 billion bits per second—10× faster than standard Gigabit Ethernet. It’s a brand-new era for all your bandwidth-intensive tasks from local data transfers to internet access.  - 10 Gbps Internet Access - Make Full Use of Your High-Speed Internet Access  - 10 Gbps NAS Connection - Lightning-Fast Local Data Transmissions  - 10 Gbps Host Server Building - High Hardware Configuration for a Powerful Server Play Never Ends with 10G With 10 Gbps internet access your gaming will be fully optimized with a large boost in speed latency and responsiveness. Large-sized game downloads seamless live streaming and massive data backups via the cloud are as easy as choosing your character. Local Data Transmissions in Seconds For local connections a 10G PCIe adapter helps build a lightning fast transport channel between a central server and other working machines in your local network. Local data transmissions will be a breeze for you as you handle bandwidth-intensive tasks easily at your home or office. Versatile Multi-Speed Compatibility 10GBase-T is backwards compatible with multiple data rates including 10 Gbps 5 Gbps 2.5 Gbps 1 Gbps and 100 Mbps Base-T connectivity. The 10G Ethernet port automatically negotiates between higher and lower speed connections allowing you to upgrade to 10G networking smoothly. QoS Support A Bandwidth Buff for Gaming Quality of Service technology ensures enough bandwidth and avoids network congestion for PC gaming. It delivers prioritized performance for gamers. Strengthened PCI Express 3.0 ×4 Supports PCI Express Gen3 ×4 for more efficient data transmissions       Easy Setup Simple software installation with the intuitive Utility on the provided CD       Comprehensive System Support Fully compatible with Windows 10/8.1/8/7 Windows Servers 2019/2016/2012 R2 Linux and macOS.