USB 3.0 Front Panel 3.5inch 2-Port Hub to 20pin Connector Floppy Drive Bay
Suiltable for Destop 3.5" floppy disk drvie bay. Simply fit the bay into the space with the screws provided, plug the bay into the USB 3.0 connector on the motherboard, and you're all set. Port:20PIN TO 2xUSB3.0.