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USB-C rear slot front USB-C header 'RS-008'

You can extend the Type-C connector from the front USB Type-C header to the rear slot. Supports 20Gbps.

You can extend a Type-C connector from the front USB Type-C header (also known as Key-A 20-pin or Type-E) on the motherboard to the rear slot. It supports USB 20Gbps. In environments compatible with USB 3.2 Gen 2x2, it enables high-speed data transfer of 20Gbps (theoretical value). You can make effective use of unused onboard USB ports.