The Interface is USB2.0 Type-C 9Pin 10Pin Front Panel Header - The interface is USB2.0 9PIN 10PIN, the connection is stable. Lossless transmission of USB high speed signals. Helps you easily connect the devices with type C interface.Connector A - The motherboard USB2.0 pin has two rows. If there is any other patch on the 4-hole side, select type A. At this time, the USB will not interfere with other patch wires.Connector B - The motherboard USB2.0 pin has two rows. If there is any other patch on the 5 hole side, select the type B, and the USB will not interfere with other patch wires at this time.Widely Compatible - 2 USB ports to facilitate users to connect different devices according to their own needs. Supports All Motherboards with Dual USB 2.0 9pin 10pin header.Easy To Use - Its easy to hook up and install and its just an extension/port so no need to install drivers.Colour:BlueMaterial:PC+metalPackage Contents:5 * USB Motherboard ConnectorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.