USB 3.0 Front Panel Header USB 19Pin to 2 USB 2.0 9Pin Extension HUB Connector Adapter Port Multiplier.
USB 2.0 HUB chipset inside, and support 480Mbps speed.
Support DC 5v 500ma current for each port.
Desktop 19-Pin USB 3.0 HUB to USB 2.0 9 pin Connector Adapter Port Multilier.
It can extend your motherbord USB 3.0 19pin connector to 2*USB 2.0 9pin connectors.