🚀 Elevate Your Desktop Experience! Equipped with electronic safety fuses and voltage stabilizers for ultimate device protection. Self-powered technology means no extra cables—just pure performance! Works with a wide range of devices from gaming pads to industrial cameras—connect it all! Seamlessly compatible with Windows 11 and most Linux kernels—no hassle, just plug in! Transform your desktop into a powerhouse with 4 high-speed USB 3.0 ports! 5Gbps Speed 4 USB Ports Self-Powered Tech The FS-U4L-Pro is a cutting-edge PCIE 4-Ports USB 3.0 expansion card designed for seamless integration with various Windows and Linux systems. It features a self-powered design, allowing for high-speed connectivity without the need for additional power supplies. With a total bandwidth of 5Gbps shared across four USB-A ports, this expansion card is perfect for powering high-demand devices while ensuring safety and reliability.