Smooth operation: The expansion card supports smooth and simultaneous operation of multiple USB devices, enhancing overall user experience. Secure connection: Connect your peripherals to the desktop securely with the internal USB 2.0 PCI adapter hub controller for reliable data transfer. Flexible use: Suitable for a range of USB devices such as flash drives, scanners and more, making it a versatile addition to your computer setup. Optimized performance: The PCIE to USB 2.0 adapter delivers speed data transfer and efficient device synchronization. Use scenarios Desktop expansion: Add USB 2.0 ports to a desktop to connect keyboards, mice, external drives or other USB devices, while maintaining stable data transfer. Office workflow: Attach a USB scanner or printer to a single PC via the PCIE to USB 2.0 adapter for streamlined document handling and data transfer. Diagnostics and testing: Run multiple USB devices simultaneously during software testing or hardware diagnostics with reliable speed and synchronization.