Insufficient device connections: The PCIE to 4-port Type-C expansion card solves the problem of limited Type-C interfaces on computers, allowing users to easily connect multiple Type-C devices such as external hard drives, smartphones, and tablets. No external power required: With a design that does not require an external power supply and is powered directly from the PCI Express slot, users can enjoy enhanced convenience during device expansion without the need for an additional power adapter. High-speed data fer needs: Supporting data fer speeds up to 5Gbps, it enables users to quickly fer large files and backup data, significantly improving overall data fer efficiency. All-round connection experience: The Type-C interface is designed with all-round connection capabilities, eliminating concerns about the directionality of the plug, improving overall convenience and user experience, especially for users who frequently connect and disconnect devices. Colour: As Shown Material: Metal + Plastic note: There are differences in the appearance and printing of different production batches, which will not affect the use Package Contents: 1 x expansion card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.