2 PACK (one Positive and one negative,Avoid making the wrong choice and cause confusion)
Transmission speed: USB3.1 Gen2 up to 10Gbps (depending on the transmission speed of the host)

TYPE-C Riser Card
1.Support all motherboard USB3.0/3.1 (19PIN) interfaces
2.built-in 20-PIN connector can be connected to the USB TYPE C output of the front I/O panel
3.USB3.0 internal 19PIN connected to USB3.1/3.2 internal TYPE-C 20PIN transfer
4.Internal 20PIN (KeyA) interface support (Gen2-Gen1), USB3.0 USB2.0 and USB1.1 devices
5.No need to install drivers

Easily expand
Supports all motherboards and meets chassis standard specifications
It can be converted into a 20pin KeyA interface through the 19pin interface on the motherboard
Convert the functions that originally supported TypeA to support Type C
Easily expand the functions of the motherboard without wasting the TypeC interface of the chassis