Power for USBC devices: The 15pin power connector supplies power to USBC devices, and supports up to 5V 900mAh output on each USBC port. USB 3.2 Gen1 performance: The PCIe card is equipped with USB 3.2 Gen1, delivering up to 5Gbps bandwidth. PCIe to USB 3.2 expansion: Expands your computer with two additional USB 3.2 ports. Stable chipset: ASM1042 provides stable operation and reliable data transfer. Use scenarios Desktop upgrade and port expansion: Install in a desktop PCIe slot to add two speed USB 3.2 ports for external hard drives, USB hubs, or USBC peripherals, while providing dedicated power to USBC devices through the 15pin connector. Powerenabled USBC access on workstations: Use in workstations or professional PCs to connect and power USBC devices that require a reliable 5V supply, such as certain peripherals or accessories, without drawing power from the motherboard. Compact or valueconscious builds: A convenient solution for improving USBA/USBC connectivity in small form factor PCs or budget builds that need additional USB 3.2 channels without significant changes to the system.