USB 3.1 Type C USB-C Single Port Female to 5Gbps USB 3.0 19pin 20pin Motherboard Header Adapter PCBA; Support USB 3.0 5Gbps data and 5V/500ma Power Max.; USB Splitter Convert motherboard USB 3.0 Female to usb type-c port. High-quality electronic components.; Don't Support USB-C PD/video/audio function.; You can convert the 9pin motherboard internal usb 3.0 port to external Dual USB type C socket.