Motherboard USB 3.0 19/20Pin to 2* USB A Connector Male to Female Adapter Header Support Chassis FrontProduct Detail:

PH22C

Motherboard USB 3.0 19/20PIN to left/right 3.0A female interface expansion good helper

Multi-layer circuit board with integrated high-speed signal optimization technology

USB 3.0 high-speed data signal, lossless transmission

Which direction can be used

PH22

Desktop PC built-in card high-speed USB 3.0 interface

Standard USB 3.0 19P connector

Designed with two 3MM holes for user's DIY.

USB 3.0 high speed signal lossless transmission

PH21

Desktop computer built-in high-speed USB 3.0 interface

Dual-layer USB 3.0 connector

Standard USB 3.0 19P connector

USB 3.0 high speed signal lossless transmission