speed USBC header adapter speed data transmission: supports up to 20 Gbps when the motherboard USB 3.2 header provides Gen 2x2 capability; compatible with 10 Gbps Gen 2 as well. USB 3.2 TypeE to USBC female conversion: converts the motherboard USB 3.2 TypeE header to a standard USBC female port, enabling external USBC devices to connect via an internal header. PCIe/chassis installation design: mounted in the PCIe slot area of the chassis and uses the motherboard USB TypeE header base seat to facilitate a clean and reliable connection for TypeC equipment. Shielding for stable transmission: shielding layer uses tincoated copper wire winding to achieve complete shielding, supporting stable and efficient data transmission. Compatibility and construction: designed for motherboards with a USB 3.2 TypeE header; supports USBC devices through the external port. Practical applications and use scenarios: 1) Enable speed USBC external storage or docking devices by wiring through the internal USBE header to an external USBC port. 2) Add a convenient USBC interface to a workstation or gaming PC by leveraging the chassis PCIe slot area for a tidy, internaltoexternal USBC upgrade. 3) or augment rear USBC connectivity on systems that rely on the motherboard USBE header, improving access to speed USBC peripherals.