1. The ph73s can be converted into a 20pin Keya interface through the 19pin interface on the motherboard, and the functions that originally supported type a can be converted into type-c. the functions of the motherboard can be easily expanded without wasting the type-c interface of the chassis 2. Support all motherboard USB3.0 / 3.1 (19PIN) interface 3. Intel internal terminal 20-pin connector can be connected to the USB TYPE C output of the first I / O panel 4. USB3.0 internal plit 19pin connect to USB3.1 / 3.2 internal pin TYPE-C 20pin transfer 5. No need to install the driver
