Description: High Speed Transmission: The USB3.2 expansion card offers a super high speed data transfer rate of 10Gbps. Whether it's transferring large files or playing videos, it can handle it with ease, greatly improving work and entertainment efficiency.Dual Type C: Equipped with dual Type C, you can connect two USB Type C devices at the same time, enhancing convenience of use.Main Control Chip: This expansion card uses the main control chip for stable performance and strong compatibility, effectively preventing data loss and transmission errors.Wide Compatibility: Compatible with various operating systems, catering to different user needs.Easy Installation: The expansion card is designed for easy installation on desktop or laptop computers without the need for professional technicians. Specification: Interface: PCI E 1X (Motherboard supports PCI E 3.0 speed at 600-800M/S)Output Interface: Dual Port TYPE C (Raised)Transfer Rate: 10Gbps12cmx7.5cmx6.5cm/4.72inchx2.95inchx2.56inch Package Includes: 1 Expansion Card Note: Please allow slightly errors due to manual measurement and different monitors.