10 PCS Motherboard USB 2.0 9Pin to USB 3.0 19Pin Plug-in Connector Adapter, Model:PH23B

1. The applicable motherboard only has a USB2.0 9?pin socket, no USB3.0 19?pin socket, but the chassis has a USB3.0 19P patch cord connector2. Motherboard USB2.0 9?pin to USB3.0 19P patch cord connector.3. Plug the adapter into the USB2.0 9?pin socket of the motherboard, and then plug the 19P cable on the front of the chassis into the 19?pin socket of the connector.4. What you have to note is that only the USB2.0 transmission rate is available.5. Made of plastic, which is durable and light, very convenient for you, and you can also use it for a long time.