- Important: Please ensure your BIOS is updated to the latest version. Typically, no additional DC power supply is required. Note that the USB 3.0 cable is solely a bridge for PCIe signals and cannot be used in standard USB ports. - Function: This adapter makes it possible to connect a PCI device to a PCIe slot on your motherboard. It is not designed for USB port compatibility. - Compatibility: Easily add one PCI device using a single PCIe slot. This adapter fits all PCIe slot sizes—x1, x4, x8, and x16—making it versatile for various motherboard configurations. - Practical Applications: 1. Upgrade your system by adding a PCI sound card for enhanced audio performance. 2. Incorporate a network card to improve connectivity and internet speeds. 3. Utilize a specialized PCI card for legacy hardware support, ensuring continued functionality for essential devices. - Performance: This product delivers reliable connectivity, allowing your PCI devices to perform optimally within your system. Its robust design ensures stability and compatibility across a range of applications. Enhance your system’s capabilities with this practical and efficient PCI to PCIe adapter, designed for seamless integration into any setup.